RADAR — AI Platform Drift

-IndividualDeveloperTeam & EnterpriseAPI
+IndividualTeam & EnterpriseAPI
 
-Individual
-
 Free
 Try Claude
 
@@
 Create Artifacts
 
 Pro
-Claude Code included
 For everyday work
 
 $17
@@
 More usage*
 Hand off and schedule tasks
 Claude Design, Slides, Docs
+Claude Code
 Claude Science
 Projects
 More Claude models
 Claude in Chrome and Microsoft 365
 
 Max
-Claude Code included
 For people who work with Claude all day
 
 From $100

 
 gpt-realtime-2.1
 2026-07-07
-Preview
+GA
 2027-06-25
 —
 
 gpt-realtime-2.1-mini
 2026-07-07
-Preview
+GA
 2027-06-25
 —
 

-IndividualDeveloperTeam & EnterpriseAPI
+IndividualTeam & EnterpriseAPI
 
-Individual
-
 Free
 Try Claude
 
@@
 Create Artifacts
 
 Pro
+Claude Code included
 For everyday work
 
 $17
@@
 More usage*
 Hand off and schedule tasks
 Claude Design, Slides, Docs
-Claude Code
 Claude Science
 Projects
 More Claude models
 Claude in Chrome and Microsoft 365
 
 Max
+Claude Code included
 For people who work with Claude all day
 
 From $100

 gpt-4.1-nano
 2025-04-14
 Legacy
-2026-10-14
+2027-04-14
 —
 
 gpt-4o

-IndividualDeveloperTeam & EnterpriseAPI
+IndividualTeam & EnterpriseAPI
 
-Individual
-
 Free
 Try Claude
 
@@
 Free for everyone
 
 Try Claude
-Chat on web, iOS, Android, and on your desktop
-Generate code and visualize data
-Write, edit, and create content
-Ability to search the web
+Chat on web, desktop, and mobile
+Search the web, create files, and run code
 Memory across conversations
-Create files and execute code
-Unlock more from Claude with desktop extensions
-Connect Slack and Google Workspace services
-Integrate any context or tool through connectors with remote MCP
-Extended thinking for complex work
+Connect your apps and tools
+Create Artifacts
 
 Pro
-For everyday productivity
+For everyday work
 
 $17
 Per month with annual subscription discount ($200 billed up front). $20 if billed monthly.
@@
 Try Claude
 Everything in Free, plus:
 More usage*
-Includes Claude Code
-Includes Claude Cowork
-Includes Claude Design
-Includes Claude Science
-Access to unlimited projects to organize chats and documents
-Access to Research
-Ability to use more Claude models
-Claude for Microsoft 365
+Hand off and schedule tasks
+Claude Design, Slides, Docs
+Claude Code
+Claude Science
+Projects
+More Claude models
+Claude in Chrome and Microsoft 365
 
 Max
-Get the most out of Claude
+For people who work with Claude all day
 
 From $100
 Per month
@@
 
 Features and capabilities
 FeaturesFreeProMax 5xMax 20x
-Chat on web, iOS, Android and Desktop
+@Claude
 
+No
+No
+No
+No
+Claude Code
+
+No
 Yes
 Yes
 Yes
-Yes
-Claude Code
+Claude Science
 
 No
 Yes
 Yes
 Yes
-Claude CoworkMore information
+Claude in Chrome
 
 No
 Yes
 Yes
 Yes
-Claude Design
+Claude for Microsoft 365
 
 No
 Yes
 Yes
 Yes
-Claude Science
+Claude for Microsoft Outlook
 
 No
 Yes
 Yes
 Yes
-@Claude
+Chat on web, iOS, Android and Desktop
 
+Yes
+Yes
+Yes
+Yes
+Claude Design, Slides, Docs
+
 No
-No
-No
-No
+Yes
+Yes
+Yes
 Ability to search the web
 
 Yes
 Yes
 Yes
 Yes
-Desktop extensions
+Create ArtifactsMore information
 
 Yes
 Yes
 Yes
 Yes
-Voice mode
+Desktop extensions
 
 Yes
 Yes
 Yes
 Yes
-Incognito chatsMore information
+Voice mode
 
 Yes
 Yes
 Yes
 Yes
-User preferences
+Incognito chatsMore information
 
 Yes
 Yes
 Yes
 Yes
-ArtifactsMore information
+User preferences
 
 Yes
 Yes
 Yes
 Yes
 Projects
-
-No
+Up to 5
 Yes
 Yes
 Yes
@@
 No
 No
 No
-Claude in Chrome
 
-No
-Yes
-Yes
-Yes
-Claude for Microsoft 365
-
-No
-Yes
-Yes
-Yes
-Claude for Microsoft Outlook
-
-No
-Yes
-Yes
-Yes
-
 Security and administration
 FeaturesFreeProMax 5xMax 20x
 Single sign-on (SSO) and domain capture
@@
 No
 No
 Billing cycle
-n/aMonthly and annualMonthly and annualMonthly and annual
+n/aMonthly and annualMonthlyMonthly
 Adding seats midterm
 n/an/an/an/a
 
@@
 Yes
 Yes
 Context windowMore information
-200k200k200k200k
+Up to 1Mvaries by modelUp to 1Mvaries by modelUp to 1Mvaries by modelUp to 1Mvaries by model
 Usage creditsMore information
 
 No

 gpt-4.1-nano
 2025-04-14
 Legacy
-2027-04-14
+2026-10-14
 —
 
 gpt-4o
@@
 gpt-image-1.5
 2025-12-16
 GA
-2027-06-16
+2026-12-16
 —
 
 gpt-image-2
@@
 Cohere-command-a-plus-05-2026
 1
 Preview
-2026-10-13
-—
+2026-10-16
+coherelabs-command-a-plus-05-2026-fp81, coherelabs-command-a-plus-05-2026-bf161, coherelabs-command-a-plus-05-2026-w4a41
 
 embed-v-4-0
 1
@@
 —
 —
 
+1 Available through the Hugging Face collection, for managed compute deployment.
+
 DeepSeek
 
 Model
@@
 Suggest a fix?
 
 Last updated on
-2026-09-02
+2026-09-14

+## Claude Platform release notes — September 14, 2026
+https://platform.claude.com/docs/en/release-notes/overview#september-14-2026
+Mon, 14 Sep 2026 00:00:00 GMT
+
+The Messages API can now compact a conversation on demand on the Claude API, in beta with the compact-2026-09-04 beta header. Send the top-level compaction parameter, and the API returns a signed compaction block that summarizes the messages you sent. On later requests, send that block first, in place of those messages. You choose when to compact, the request can run in the background, and you can keep recent turns word for word after the summary. On models with preserved thinking, the thinking in those kept turns can stay valid.

 
 Upcoming deprecations are listed below, with the most recent announcements at the top.
 
+2026-09-11: GPT-5.4-Cyber
+
+The gpt-5.4-cyber model is deprecated and will be removed from the API on October 1, 2026. Migrate to gpt-5.6-cyber before the shutdown date.
+
+Shutdown dateModel / systemRecommended replacement
+Oct 1, 2026gpt-5.4-cybergpt-5.6-cyber
+
 2026-08-26: Transcription models
 
 On August 26, 2026, we notified developers using whisper-1, gpt-4o-transcribe, gpt-4o-mini-transcribe, and gpt-4o-transcribe-diarize of their deprecation and removal from the API on February 26, 2027.
@@
 
 The Realtime API Beta was deprecated and removed from the API on May 12, 2026.
 
-There are a few key differences between the interfaces in the Realtime beta API and the released GA API. See the migration guide for the current GA interface and related Realtime docs.
+The interfaces in the Realtime beta API and the released GA API have a few key differences. See the migration guide for the current GA interface and related Realtime docs.
 
 Shutdown dateModel / systemRecommended replacement
 2026‐05‐12OpenAI-Beta: realtime=v1Realtime API

 o1
 2024-12-17
 Deprecated
-2026-10-21
+2026-11-19
 gpt-5.6-sol
 
 o1-pro
 2025-03-19
-GA
-2026-10-21
+Deprecated
+2026-11-19
 gpt-5.6-sol
 
 o3
 2025-04-16
-GA
-2026-10-21
+Deprecated
+2026-11-19
 gpt-5.6-sol
 
 o3-deep-research
 2025-06-26
-GA
-2026-12-26
-—
+Deprecated
+2026-11-19
+gpt-5.6-sol
 
 o3-mini
 2025-01-31
 Deprecated
-2026-10-01
-o4-mini
+2026-11-19
+gpt-5.6-terra
 
 o3-pro
 2025-06-10
-GA
-2026-12-17
-—
+Deprecated
+2026-11-19
+gpt-5.6-sol
 
 o4-mini
 2025-04-16
 Deprecated
-2026-10-16
-—
+2026-11-19
+gpt-5.6-terra
 
 sora-2
 2025-10-06
@@
 
 o4-mini
 2025-04-16
-No earlier than 2027-04-161
-2027-10-16
+No earlier than 2027-05-191
+2027-11-19
 
 1 For existing customers only. Otherwise, training retirement occurs at base model retirement.
 

+## Claude Platform release notes — September 10, 2026
+https://platform.claude.com/docs/en/release-notes/overview#september-10-2026
+Thu, 10 Sep 2026 00:00:00 GMT
+
+Claude Managed Agents permission policies now include auto: the server evaluates each agent or MCP tool call and runs it, denies it, or pauses for your approval. agent.tool_use and agent.mcp_tool_use events report how each call was evaluated in an evaluation field alongside evaluated_permission. See Let the server evaluate each call with auto.
+The ant CLI adds ant beta:sessions connect, which attaches your terminal to a Claude Managed Agents session. You can follow the session live, send messages, and allow or deny tool calls that are waiting for approval. Pass --web to serve the Claude Console's session viewer locally and open the session there instead. See Connect to a Managed Agents session from your terminal.

 2027-10-21
 —
 
+gpt-image-2.5-flare
+2026-09-09
+GA
+2027-09-09
+—
+
+gpt-image-2.5-sunburst
+2026-09-09
+GA
+2027-09-09
+—
+
 gpt-realtime
 2025-08-28
 GA

 https://platform.claude.com/docs/en/release-notes/overview#september-3-2026
 Thu, 03 Sep 2026 00:00:00 GMT
 
-Version 1.30.0 of the ant CLI adds ant apply, which creates and updates agents, environments, skills, memory stores, and deployments from files in your repository. Describe each resource in a file, run ant apply, and approve the plan it prints. Commit the claude-lock.json lockfile it writes so that later runs, on your machine or in CI, update the same resources instead of creating new ones. See Manage resources as code with ant apply.
+Version 1.30.0 of the ant CLI adds ant apply, which creates and updates agents, environments, skills, memory stores, and deployments from files in your repository. Describe each resource in a file, run ant apply, and approve the plan it prints. Commit the claude-lock.json lockfile it writes so that later runs, on your machine or in CI, update the same resources instead of creating new ones. See Manage resources as code with ant apply.
+Per-message effort changes, in beta, are also available on Google Cloud for Claude Fable 5.1, Claude Mythos 5.1, and Claude Opus 5, with the same mid-conversation-output-config-2026-07-01 beta header.

 Includes Claude Design
 Includes Claude Science
 Access to unlimited projects to organize chats and documents
-Access to Research
 Ability to use more Claude models
 Claude for Microsoft 365
 
@@
 Yes
 Yes
 Yes
-Research
-
-No
-Yes
-Yes
-Yes
 Memory
 
 Yes

-Pricing
+IndividualTeam & EnterpriseAPI
 
-Individual
-
-Team & Enterprise
-
-API
-
-Active
-
 Free
 Try Claude
 
 $0
 Free for everyone
 
-Try ClaudeTry Claude
-
+Try Claude
 Chat on web, iOS, Android, and on your desktop
 Generate code and visualize data
 Write, edit, and create content
@@
 $17
 Per month with annual subscription discount ($200 billed up front). $20 if billed monthly.
 
-Try ClaudeTry Claude
-
+Try Claude
 Everything in Free, plus:
 More usage*
 Includes Claude Code
@@
 From $100
 Per month
 
-Try ClaudeTry Claude
-
+Try Claude
 Everything in Pro, plus:
 Choose 5x or 20x more usage than Pro*
 Higher output limits for all tasks
@@
 Priority access at high traffic times
 
 Usage limits apply. Prices shown don’t include applicable tax. Price and plans are subject to change at Anthropic's discretion.
-
 Usage limits apply. Price and plans are subject to change at Anthropic's discretion.
 
-Compare features across plans
-
 Search
 
 Free
+Try Claude
 
-Try ClaudeTry Claude
-
 Pro
+Try Claude
 
-Try ClaudeTry Claude
-
 Max 5x
+Try Claude
 
-Try ClaudeTry Claude
-
 Max 20x
+Try Claude
 
-Try ClaudeTry Claude
-
 Features and capabilities
-
 FeaturesFreeProMax 5xMax 20x
 Chat on web, iOS, Android and Desktop
 
+Yes
+Yes
+Yes
+Yes
 Claude Code
 
-Claude Cowork
+No
+Yes
+Yes
+Yes
+Claude CoworkMore information
 
+No
+Yes
+Yes
+Yes
 Claude Design
 
+No
+Yes
+Yes
+Yes
 Claude Science
 
+No
+Yes
+Yes
+Yes
 @Claude
 
+No
+No
+No
+No
 Ability to search the web
 
+Yes
+Yes
+Yes
+Yes
 Desktop extensions
 
+Yes
+Yes
+Yes
+Yes
 Voice mode
 
-Incognito chats
+Yes
+Yes
+Yes
+Yes
+Incognito chatsMore information
 
+Yes
+Yes
+Yes
+Yes
 User preferences
 
-Artifacts
+Yes
+Yes
+Yes
+Yes
+ArtifactsMore information
 
+Yes
+Yes
+Yes
+Yes
 Projects
 
+No
+Yes
+Yes
+Yes
 Project sharing and collaboration
 
-Create and edit files with code execution
+No
+No
+No
+No
+Create and edit files with code executionMore information
 
+Yes
+Yes
+Yes
+Yes
 Research
 
+No
+Yes
+Yes
+Yes
 Memory
 
-Skills
+Yes
+Yes
+Yes
+Yes
+SkillsMore information
 
-Connectors
+Yes
+Yes
+Yes
+Yes
+ConnectorsMore information
 
+Yes
+Yes
+Yes
+Yes
 Web search
 
-Enterprise search
+Yes
+Yes
+Yes
+Yes
+Enterprise searchMore information
 
+No
+No
+No
+No
 Claude in Chrome
 
+No
+Yes
+Yes
+Yes
 Claude for Microsoft 365
 
+No
+Yes
+Yes
+Yes
 Claude for Microsoft Outlook
 
-Security and administration
+No
+Yes
+Yes
+Yes
 
+Security and administration
 FeaturesFreeProMax 5xMax 20x
 Single sign-on (SSO) and domain capture
 
+No
+No
+No
+No
 Central billing and administration
 
+No
+No
+No
+No
 Admin controls for remote and local connectors
 
+No
+No
+No
+No
 Enterprise deployment for the Claude desktop app
 
+No
+No
+No
+No
 Role-based access
 
+No
+No
+No
+No
 System for Cross-domain Identity Management (SCIM)
 
+No
+No
+No
+No
 Audit logs
 
+No
+No
+No
+No
 Usage analytics
 
+No
+No
+No
+No
 Compliance API
 
+No
+No
+No
+No
 HIPAA-ready offering
 
+No
+No
+No
+No
 Custom data retention controls
 
+No
+No
+No
+No
 Organization wide skills deployment
 
-Payment options
+No
+No
+No
+No
 
+Payment options
 FeaturesFreeProMax 5xMax 20x
 Credit card
 n/a
-
+Yes
+Yes
+Yes
 ACH
 
+No
+No
+No
+No
 Invoicing / net terms
 
+No
+No
+No
+No
 Billing cycle
-n/a
-
-Monthly and annual
-
-Monthly and annual
-
-Monthly and annual
-
+n/aMonthly and annualMonthly and annualMonthly and annual
 Adding seats midterm
-n/a
+n/an/an/an/a
 
-n/a
-
-n/a
-
-n/a
-
 Models and usage
-
 FeaturesFreeProMax 5xMax 20x
-Fable
+FableMore information
 
-Usage credits
-
-50% of weekly limits*
-
-50% of weekly limits*
-
+NoUsage credits50% of weekly limits*50% of weekly limits*
 Opus
 
+No
+Yes
+Yes
+Yes
 Sonnet
 
+Yes
+Yes
+Yes
+Yes
 Haiku
 
-Context window
+Yes
+Yes
+Yes
+Yes
+Context windowMore information
+200k200k200k200k
+Usage creditsMore information
 
-200k
-
-200k
-
-200k
-
-200k
-
-Usage credits
-
+No
+Yes
+Yes
+Yes
 Priority access at high traffic times
 
+No
+No
+Yes
+Yes
 User and organizational level spend controls
 
-Model training
+No
+No
+No
+No
+Model trainingMore information
+Opt-outOpt-outOpt-outOpt-out
 
-Opt-out
+Plans and usageBilling and paymentsManaging your plan
 
-Opt-out
-
-Opt-out
-
-Opt-out
-
-Team
-For teams of 2 to 150
-
-Get Team planGet Team plan
-
-Standard seat
-All Claude features, plus more usage than Pro*
-
-$20
-
-Per seat / month if billed annually. $25 if billed monthly.
-
-Premium seat
-5x more usage than standard seats*
-
-$100
-
-Per seat / month if billed annually. $125 if billed monthly.
-
-Includes Claude Code and Claude Cowork
-Includes Claude Design
-Includes Claude Science
-Connect Microsoft 365, @Claude, and more
-Enterprise search across your organization
-Central billing and administration
-Single sign-on (SSO)
-Admin controls for remote and local connectors
-Enterprise deployment for the Claude desktop app
-No model training on your content by default
-Mix and match seat types
-
-Enterprise
-For large businesses operating at scale
-
-Get Enterprise planGet Enterprise plan
-
-Chat with buying specialistChat with buying specialist
-
-Seat price + usage at API rates
-
-$20/seat. Usage cost scales with model and task.
-
-All Team plan features, plus:
-Admins set user and org spend limits
-Role-based access with fine grained permissioning
-System for Cross-domain Identity Management (SCIM)
-Audit logs
-Compliance API for observability and monitoring
-Custom data retention controls
-Network-level access control
-IP allowlisting
-HIPAA-ready offering available
-Claude Security (beta)
-
-Usage limits apply. Prices shown don’t include applicable tax. Price and plans are subject to change at Anthropic's discretion.
-
-Usage limits apply. Price and plans are subject to change at Anthropic's discretion.
-
-Education plan
-
-Get a comprehensive university‐wide plan for an institution, including its students, faculty, and staff.
-
-Learn moreLearn more
-
-Student and faculty access
-
-Comprehensive access for all university members at discounted rates
-
-Academic research and learning mode
-
-Dedicated API credits and educational features for student learning
-
-Training and enablement
-
-Resources for successful adoption across your institution
-
-Compare features across plans
-
-Search
-
-Team
-
-Create planCreate plan
-
-Enterprise (self-serve)
-
-Create planCreate plan
-
-Enterprise (sales-assisted)
-
-Contact salesContact sales
-
-Features and capabilities
-
-FeaturesTeamEnterprise (self-serve)Enterprise (sales-assisted)
-Chat on web, iOS, Android and Desktop
-
-Claude Code
-
-Claude Cowork
-
-Claude Design
-
-Claude Science
-
-@Claude
-
-Claude Security
-
-Ability to search the web
-
-Desktop extensions
-
-Voice mode
-
-Incognito chats
-
-User preferences
-
-Artifacts
-
-Projects
-
-Project sharing and collaboration
-
-Create and edit files with code execution
-
-Research
-
-Memory
-
-Skills
-
-Connectors
-
-Web search
-
-Enterprise search
-
-Claude in Chrome
-
-Claude for Microsoft 365
-
-Claude for Microsoft Outlook
-
-Security and administration
-
-FeaturesTeamEnterprise (self-serve)Enterprise (sales-assisted)
-Single sign-on (SSO)
-
-Domain verification
-
-Restrict org creation
-
-Migrate accounts using your domains
-
-Central billing and administration
-
-Admin controls for remote and local connectors
-
-Enterprise deployment for the Claude desktop app
-
-Usage analytics
-
-Organization wide skills deployment
-
-Domain capture
-
-Role-based access
-
-System for Cross-domain Identity Management (SCIM)
-
-Audit logs
-
-Compliance API
-
-Custom data retention controls
-
-Set org instructions
-
-HIPAA-ready offering
-
-Inference hooks
-
-Payment options
-
-FeaturesTeamEnterprise (self-serve)Enterprise (sales-assisted)
-Credit card
-
-ACH
-
-Invoicing / net terms
-
-Billing cycle
-Monthly and annual
-
-Annual
-
-Annual
-
-Adding seats midterm
-
-Partnership
-
-FeaturesTeamEnterprise (self-serve)Enterprise (sales-assisted)
-AWS Marketplace availability
-
-Consultation
-
-Tiered incentives on committed spend
-
-Trials
-
-Customer success support at certain spend thresholds
-
-Models and usage
-
-FeaturesTeamEnterprise (self-serve)Enterprise (sales-assisted)
-Fable
-
-Opus
-
-Sonnet
-
-Haiku
-
-Context window
-
-200k
-
-500k
-
-on default model
-500k
-
-on default model
-
-Extra usage
-
-n/a
-
-n/a
-
-Priority access at high traffic times
-
-User and organizational level spend controls
-
-Model training
-
-None by default
-
-None by default
-
-None by default
-
-Latest models
-
-Contact salesContact sales
-
-Start buildingStart building
-
-Save 50% with batch processing.
-Learn more
-Batch processing
-
-Fable 5.1
-Next generation intelligence for long-running agents
-
-Input
-$10 / MTok
-
-Output
-$50 / MTok
-
-Prompt caching
-
-Read
-$0.25 / MTok
-
-Write
-$12.50 / MTok
-
-Opus 5
-Ideal for complex agentic coding and enterprise work
-
-Input
-$5 / MTok
-
-Output
-$25 / MTok
-
-Prompt caching
-
-Read
-$0.50 / MTok
-
-Write
-$6.25 / MTok
-
-Sonnet 5
-High-performance model for coding and agents
-
-Input
-$2 / MTok
-
-Output
-$10 / MTok
-
-Prompt caching
-
-Read
-$0.20 / MTok
-
-Write
-$2.50 / MTok
-
-Haiku 4.5
-Fastest, most cost-efficient model
-
-Input
-$1 / MTok
-
-Output
-$5 / MTok
-
-Prompt caching
-
-Read
-$0.10 / MTok
-
-Write
-$1.25 / MTok
-
-For workloads that need to run in the US, US-only inference is available at 1.1x pricing for input and output tokens. Learn more.
-
-Get up to 2.5x faster speeds with fast mode for Opus 5 at 2x standard pricing. Learn more.
-
-Prompt caching pricing reflects 5-minute TTL. Learn about extended prompt caching.
-
-Explore detailed pricingExplore detailed pricing
-
-Pricing for Claude Platform features
-
-Get more out of Claude with advanced
features and capabilities.
-
-Learn moreLearn more
-
-Managed Agents
-
-Build and deploy agents at scale with a suite of composable APIs. Standard token rates apply.
-
-Cost
-
-$0.08 per session-hour for active runtime
-
-Web search
-
-Give Claude access to the latest information from the web. Doesn’t include input and output tokens required to process requests.
-
-Cost
-
-$10 / 1K searches
-
-Code execution
-
-Run Python code in a sandboxed environment for advanced data analysis. 50 free hours of usage daily per organization.
-
-Additional hours
-
-$0.05 per hour per container
-
-Service tiers
-
-Balance availability, performance, and predictable costs based on your needs.
-
-Learn moreLearn more
-
-Contact salesContact sales
-
-Standard
-
-Default tier for both piloting and scaling everyday use cases
-
-Batch
-
-For asynchronous workloads that can be processed together for better efficiency
-
-Legacy models
-
-Learn moreLearn more
-
-Explore detailed pricingExplore detailed pricing
-
-Fable 5
-
-Input
-$10 / MTok
-
-Output
-$50 / MTok
-
-Prompt caching
-
-Read
-$1 / MTok
-
-Write
-$12.50 / MTok
-
-Opus 4.8
-
-Input
-$5 / MTok
-
-Output
-$25 / MTok
-
-Prompt caching
-
-Read
-$0.50 / MTok
-
-Write
-$6.25 / MTok
-
-Save 50% with batch processing.
-Learn more
-Batch processing
-
-Sonnet 4.6
-
-Input
-$3 / MTok
-
-Output
-$15 / MTok
-
-Prompt caching
-
-Read
-$0.30 / MTok
-
-Write
-$3.75 / MTok
-
-Opus 4.7
-
-Input
-$5 / MTok
-
-Output
-$25 / MTok
-
-Prompt caching
-
-Read
-$0.50 / MTok
-
-Write
-$6.25 / MTok
-
-Opus 4.6
-
-Input
-$5 / MTok
-
-Output
-$25 / MTok
-
-Prompt caching
-
-Read
-$0.50 / MTok
-
-Write
-$6.25 / MTok
-
-Sonnet 4.5
-
-Input
-$3 / MTok
-
-Output
-$15 / MTok
-
-Prompt caching
-
-Read
-$0.30 / MTok
-
-Write
-$3.75 / MTok
-
-Opus 4.5
-
-Input
-$5 / MTok
-
-Output
-$25 / MTok
-
-Prompt caching
-
-Read
-$0.50 / MTok
-
-Write
-$6.25 / MTok
-
-Opus 4.1
-
-Input
-$15 / MTok
-
-Output
-$75 / MTok
-
-Prompt caching
-
-Read
-$1.50 / MTok
-
-Write
-$18.75 / MTok
-
-Prompt caching pricing reflects 5-minute TTL. Learn about extended prompt caching.
-
-FAQ
-
 Plans and usage
-
-Billing and payments
-
-Managing your plan
-
-Active
-
-Plans and usage
-
 What do I get with Claude Pro?
 
-The Pro plan gives you everything in a Free plan with more usage and the full set of Claude capabilities. That includes Claude Code, Claude Cowork, Claude Design, along with projects to organize your chats and documents, access to more Claude models, and Claude for Microsoft 365. You can choose a monthly or annual subscription.
-
 How is Claude Max different from Pro?
 
-The Max plan is built for people who work with Claude throughout the day and want longer, uninterrupted sessions. You get everything in Pro, plus more usage: choose from 5x or 20x the usage of Pro per 5-hour session. Max also gives you higher output limits. Both options are billed monthly. See the cards above for current pricing.
-
 What are the usage limits on each plan, and what happens when I hit them?
 
-Every plan has usage limits that reset on a rolling five-hour session window, and paid plans add weekly limits on top. Your activity across Claude on web, desktop, mobile, and Claude Code all draws from the same pool. How much you can do depends on the length and complexity of your conversations, the model you choose, and the features you use, so there's no fixed message count. Free covers everyday questions. Pro gives you at least 5x more usage per 5-hour session than Free. Max gives you 5x or 20x more usage per 5-hour session than Pro. On Team plans, Standard seats give more than Pro and Premium seats give 5x more than Standard. To manage capacity and make sure all users have fair access, we may limit your usage in other ways, such as weekly and monthly caps or model and feature usage, at our discretion. When you reach a limit, you can wait for it to reset, move to a higher plan, or, on paid plans, turn on usage credits to keep working at standard API rates. You can see where you stand anytime in Settings > Usage.
-
 Is Claude Code included in my plan?
 
-Claude Code is included in all paid plans. It shares the same usage limits as the rest of your plan, so your work in the terminal and your chats draw from one pool. For heavy coding sessions, you can also switch to pay-as-you-go API credits through a Console account.
-
-How much does the Claude Enterprise plan cost?
-
-The Claude Enterprise plan is built for large businesses operating at scale. Pricing is $20 per seat per month plus usage billed at API rates, so cost scales with the models and tasks your team runs. Enterprise is billed annually and includes everything in Team plus advanced security and admin controls, including SCIM, audit logs, custom data retention, and role-based access. You can get started self-serve or contact sales for a tailored quote.
-
-PrevPrev
-
-NextNext
-
-Billing and payments
-
-Can I pay annually? Does it cost less than if I pay monthly?
-
-Yes, annual plans are designed to cost less than monthly subscriptions. Annual subscriptions are available for Pro and Team plans. Enterprise plans are only available as annual subscriptions.
-When you choose to pay annually, you're billed once up front for the year. If you're already on a monthly plan, you can switch to annual in Settings > Billing, and any unused time is credited toward your first annual invoice. See the steps for Pro and Team.
-
-Does Claude offer refunds?
-
-Payments are generally non-refundable, except where our Consumer Terms of Service say otherwise or where local law requires it.
-Customers outside of Europe can follow this process to request a refund:
-Log in, open Get help from the menu, start a message, and choose Claude Refund Request to check your eligibility.
-If you subscribed through the App Store, Apple handles the refund, so you'll request it from Apple.
-If you subscribed through Google Play, contact our Support team to check eligibility for an active subscription.
-If you're in the European Economic Area and the United Kingdom, and within your 14-day withdrawal period, you can request a refund directly in the app.
-
-PrevPrev
-
-NextNext
-
-Managing your plan
-
-How do I upgrade, downgrade, or switch between plans?
-
-You can change your plan any time in Settings.
-For individual plans, go to Settings > Billing and choose Manage subscription.
-On Team plans, an Owner or Primary Owner manages this under Organization settings > Billing. See more details here.
-Upgrades take effect right away, and any unused time on your current plan is credited toward the new one, so you won't pay twice for the same days.
-Moving from monthly to annual works the same way, with your remaining time credited to the first annual invoice.
-In some upgrades (for example Pro Annual to Max 5x Monthly), your remaining value on your old plan is larger than the cost of one billing period of the new plan. In this case, the excess will be stored as credit, which will automatically get used for future purchases.
-Downgrades take effect at the end of your current billing period, and your chats, projects, and files stay with your account whichever plan you're on.
-
-How do I cancel my Claude subscription?
-
-You can cancel anytime, and your plan stays active until the end of your current billing period. To avoid the next charge, cancel at least 24 hours before your renewal date.
-If you signed up on the web or the desktop app, go to Settings > Billing and click Cancel.
-If you subscribed through the App Store or Google Play, cancel from that app under Billing > Manage subscription, or directly in your Apple or Google Play account.
-Team and self-serve Enterprise: an Owner or Primary Owner cancels under Organization settings > Billing.
-Sales-assisted Enterprise: Reach out to your Anthropic Contact or our Sales team to discuss cancellation.
-Canceling doesn't delete your data. Your chats, projects, and files stay with your account, though some features aren't available on the Free plan. For Pro and Max, your account moves to the Free plan once the period ends. For step-by-step help, see how to cancel a Pro or Max plan or cancel a Team plan.
-
-PrevPrev
-
-NextNext
+How much does the Claude Enterprise plan cost?

 Per-message effort changes are in beta on Claude Fable 5.1, Claude Mythos 5.1, and Claude Opus 5 on the Claude API. Add a role: "system" message with output_config.effort inside messages to change effort for later turns while preserving the prompt cache. Include the mid-conversation-output-config-2026-07-01 beta header in your requests. See Per-message effort.
 Turn-scoped system messages are in beta (mid-conversation-system-clear-at-2026-08-21 header). Set clear_at: "next_user_message" on a mid-conversation role: "system" message and it renders for the current turn only, then stays in the history at no token cost. Per-turn reminders don't accumulate and don't invalidate the prompt cache or later thinking blocks.
 thinking.display accepts a third value, "updates", in beta (thinking-display-updates-2026-08-18 header). Reasoning comes back with an empty thinking field, as under "omitted", and the short progress updates that Claude Fable 5.1, Claude Mythos 5.1, and Claude Fable 5 write between tool calls come back as text, at most one thinking block before a tool call. See Progress updates between tool calls.
-Text generated by Claude Fable 5.1 and Claude Mythos 5.1 carries Anthropic's text watermark, and supported image and video files that Claude produces through the code execution tool carry C2PA Content Credentials when you retrieve them through the Files API on the Claude API. Marking requires no changes to your requests or response handling.
+Text generated by Claude Fable 5.1 and Claude Mythos 5.1 carries Anthropic's text watermark, and supported image, video, and audio files that Claude produces through the code execution tool carry C2PA Content Credentials when you retrieve them through the Files API on the Claude API. Marking requires no changes to your requests or response handling.
 Like Claude Fable 5, both models require 30-day data retention and aren't available under zero data retention unless expressly authorized by Anthropic. See Model-specific data retention requirements.
 The guides for the Claude Enterprise endpoints of the Admin API (user management and spend limits), the Claude Enterprise Analytics API, and the Compliance API now show the anthropic-version header; send it on every request to these endpoints, as in the rest of the Claude API. See API versions.

 claude-fable-5-1
 1
 Preview
+2027-12-05
 —
-—
 
 claude-fable-5
 1
@@
 Suggest a fix?
 
 Last updated on
-2026-08-27
+2026-09-02

 Turn-scoped system messages are in beta (mid-conversation-system-clear-at-2026-08-21 header). Set clear_at: "next_user_message" on a mid-conversation role: "system" message and it renders for the current turn only, then stays in the history at no token cost. Per-turn reminders don't accumulate and don't invalidate the prompt cache or later thinking blocks.
 thinking.display accepts a third value, "updates", in beta (thinking-display-updates-2026-08-18 header). Reasoning comes back with an empty thinking field, as under "omitted", and the short progress updates that Claude Fable 5.1, Claude Mythos 5.1, and Claude Fable 5 write between tool calls come back as text, at most one thinking block before a tool call. See Progress updates between tool calls.
 Text generated by Claude Fable 5.1 and Claude Mythos 5.1 carries Anthropic's text watermark, and supported image and video files that Claude produces through the code execution tool carry C2PA Content Credentials when you retrieve them through the Files API on the Claude API. Marking requires no changes to your requests or response handling.
-Like Claude Fable 5, both models require 30-day data retention and aren't available under zero data retention unless expressly authorized by Anthropic. See Model-specific data retention requirements.
+Like Claude Fable 5, both models require 30-day data retention and aren't available under zero data retention unless expressly authorized by Anthropic. See Model-specific data retention requirements.
+The guides for the Claude Enterprise endpoints of the Admin API (user management and spend limits), the Claude Enterprise Analytics API, and the Compliance API now show the anthropic-version header; send it on every request to these endpoints, as in the rest of the Claude API. See API versions.

 Learn more
 Batch processing
 
-Fable 5
+Fable 5.1
 Next generation intelligence for long-running agents
 
 Input
@@
 
 Prompt caching
 
+Read
+$0.25 / MTok
+
 Write
 $12.50 / MTok
 
-Read
-$1 / MTok
-
 Opus 5
 Ideal for complex agentic coding and enterprise work
 
@@
 
 Prompt caching
 
-Write
-$6.25 / MTok
-
 Read
 $0.50 / MTok
 
+Write
+$6.25 / MTok
+
 Sonnet 5
 High-performance model for coding and agents
 
@@
 
 Prompt caching
 
-Write
-$2.50 / MTok
-
 Read
 $0.20 / MTok
 
+Write
+$2.50 / MTok
+
 Haiku 4.5
 Fastest, most cost-efficient model
 
@@
 
 Prompt caching
 
-Write
-$1.25 / MTok
-
 Read
 $0.10 / MTok
 
+Write
+$1.25 / MTok
+
 For workloads that need to run in the US, US-only inference is available at 1.1x pricing for input and output tokens. Learn more.
 
 Get up to 2.5x faster speeds with fast mode for Opus 5 at 2x standard pricing. Learn more.
@@
 
 Explore detailed pricingExplore detailed pricing
 
+Fable 5
+
+Input
+$10 / MTok
+
+Output
+$50 / MTok
+
+Prompt caching
+
+Read
+$1 / MTok
+
+Write
+$12.50 / MTok
+
 Opus 4.8
 
 Input
@@
 
 Prompt caching
 
-Write
-$6.25 / MTok
-
 Read
 $0.50 / MTok
 
+Write
+$6.25 / MTok
+
 Save 50% with batch processing.
 Learn more
 Batch processing
@@
 
 Prompt caching
 
-Write
-$3.75 / MTok
-
 Read
 $0.30 / MTok
 
+Write
+$3.75 / MTok
+
 Opus 4.7
 
 Input
@@
 
 Prompt caching
 
-Write
-$6.25 / MTok
-
 Read
 $0.50 / MTok
 
+Write
+$6.25 / MTok
+
 Opus 4.6
 
 Input
@@
 
 Prompt caching
 
-Write
-$6.25 / MTok
-
 Read
 $0.50 / MTok
 
+Write
+$6.25 / MTok
+
 Sonnet 4.5
 
 Input
@@
 
 Prompt caching
 
-Write
-$3.75 / MTok
-
 Read
 $0.30 / MTok
 
+Write
+$3.75 / MTok
+
 Opus 4.5
 
 Input
@@
 
 Prompt caching
 
-Write
-$6.25 / MTok
-
 Read
 $0.50 / MTok
 
+Write
+$6.25 / MTok
+
 Opus 4.1
 
 Input
@@
 
 Prompt caching
 
-Write
-$18.75 / MTok
-
 Read
 $1.50 / MTok
 
+Write
+$18.75 / MTok
+
 Prompt caching pricing reflects 5-minute TTL. Learn about extended prompt caching.
 
 FAQ

 2026-10-19
 —
 
+claude-opus-4-1
+—
+Retired
+2026-08-05
+claude-opus-5
+
 claude-haiku-4-5
 1
 GA
@@
 2026-10-19
 —
 
+claude-fable-5-1
+1
+Preview
+—
+—
+
 claude-fable-5
 1
 Preview
 2027-12-05
 —
 
+claude-mythos-5-1
+1
+Preview
+—
+—
+
+claude-mythos-preview (gated research preview)
+—
+Preview
+2027-04-02
+—
+
 Cohere
 
 Model

+## Claude Platform release notes — September 1, 2026
+https://platform.claude.com/docs/en/release-notes/overview#september-1-2026
+Tue, 01 Sep 2026 00:00:00 GMT
+
+We've launched Claude Fable 5.1 (claude-fable-5-1), the successor to Claude Fable 5 for long-running agentic coding, knowledge work, and research, alongside Claude Mythos 5.1 (claude-mythos-5-1) for Project Glasswing participants. Both models support a 1M token context window by default, 128k max output tokens, and always-on adaptive thinking, at $10 / $50 USD per MTok, the same as Claude Fable 5, with cache reads cut to $0.25 per MTok. Claude Fable 5.1 is available on the Claude API, Claude in Amazon Bedrock, Claude Platform on AWS, Claude on Google Cloud, and Claude in Microsoft Foundry. See What's new in Claude Fable 5.1 for capabilities, API changes, and migration guidance.
+Prompt cache reads on Claude Fable 5.1 and Claude Mythos 5.1 cost $0.25 USD per million tokens: 0.025x the base input price, compared with 0.1x on other models. Cache writes are unchanged. See Prompt caching pricing.
+On Claude Fable 5.1 and Claude Mythos 5.1, tool_choice types any and tool aren't supported and return a 400 error. auto and none are unchanged. To guarantee schema-conformant tool inputs, use strict tool use or structured outputs.
+Thinking blocks produced by Claude Fable 5.1 and Claude Mythos 5.1 are preserved only for the model that produced them or a newer one: earlier models can't read them, and the API drops one replayed to an earlier model. Claude Fable 5.1 accepts thinking blocks from Claude Opus 5, Claude Fable 5, Claude Mythos 5, and earlier Claude models. On Claude Fable 5.1, the API also checks that nothing before a block has changed: for new accounts created on or after August 31, 2026, replaying one after the system prompt, tools, or an earlier message changed returns a 400 error. With the thinking-binding-controls-2026-08-01 beta header, dropped blocks are reported in an input_transformations response field, and thinking.block_binding.prefix_mismatch_behavior chooses between rejecting and dropping blocks whose history changed. See Preserved thinking.
+Per-message effort changes are in beta on Claude Fable 5.1, Claude Mythos 5.1, and Claude Opus 5 on the Claude API. Add a role: "system" message with output_config.effort inside messages to change effort for later turns while preserving the prompt cache. Include the mid-conversation-output-config-2026-07-01 beta header in your requests. See Per-message effort.
+Turn-scoped system messages are in beta (mid-conversation-system-clear-at-2026-08-21 header). Set clear_at: "next_user_message" on a mid-conversation role: "system" message and it renders for the current turn only, then stays in the history at no token cost. Per-turn reminders don't accumulate and don't invalidate the prompt cache or later thinking blocks.
+thinking.display accepts a third value, "updates", in beta (thinking-display-updates-2026-08-18 header). Reasoning comes back with an empty thinking field, as under "omitted", and the short progress updates that Claude Fable 5.1, Claude Mythos 5.1, and Claude Fable 5 write between tool calls come back as text, at most one thinking block before a tool call. See Progress updates between tool calls.
+Text generated by Claude Fable 5.1 and Claude Mythos 5.1 carries Anthropic's text watermark, and supported image and video files that Claude produces through the code execution tool carry C2PA Content Credentials when you retrieve them through the Files API on the Claude API. Marking requires no changes to your requests or response handling.
+Like Claude Fable 5, both models require 30-day data retention and aren't available under zero data retention unless expressly authorized by Anthropic. See Model-specific data retention requirements.

 
 Upcoming deprecations are listed below, with the most recent announcements at the top.
 
+2026-08-26: Transcription models
+
+On August 26, 2026, we notified developers using whisper-1, gpt-4o-transcribe, gpt-4o-mini-transcribe, and gpt-4o-transcribe-diarize of their deprecation and removal from the API on February 26, 2027.
+
+For information about the recommended replacements, see the transcription guide.
+
+Shutdown dateModel / systemRecommended replacement
+Feb 26, 2027whisper-1gpt-live-transcribe or gpt-transcribe
+Feb 26, 2027gpt-4o-transcribegpt-live-transcribe or gpt-transcribe
+Feb 26, 2027gpt-4o-mini-transcribegpt-live-transcribe or gpt-transcribe
+Feb 26, 2027gpt-4o-transcribe-diarizegpt-live-transcribe or gpt-transcribe
+
 2026-07-20: Legacy audio, realtime, and transcription models
 
 On July 20, 2026, we notified developers using legacy audio, realtime, and transcription model families and snapshots of their deprecation and removal from the API on January 20, 2027.
@@
 
 2025-08-20: Assistants API
 
-The Assistants API was officially sunset on August 26, 2026, following its deprecation announcement on August 26, 2025.
+On August 26th, 2025, we notified developers using the Assistants API of its deprecation and removal from the API one year later, on August 26, 2026.
 
 When we released the Responses API in March 2025, we announced plans to bring all Assistants API features to the easier to use Responses API, with a sunset date in 2026.
 

 2027-05-20
 —
 
+MAI-Image-2.5-Pro
+2026-06-19
+Preview
+2026-10-01
+—
+
+MAI-Image-2.5-Flash
+2026-06-02
+Preview
+2026-10-01
+—
+
+MAI-Image-2.5
+2026-06-02
+Preview
+2026-10-01
+—
+
 MAI-Image-2e
 2026-04-09
-Preview
+Retired
 2026-08-15
 MAI-Image-2.5-Flash
 

 
 Anthropic
 
+Microsoft Foundry offers Claude models in two versions:
+
+Version 1: Hosted on Anthropic infrastructure
+
+Version 2: Hosted on Azure
+
 Model
 Version
 Lifecycle
 Retirement date
 Replacement
 
-claude-haiku-4-5
+claude-sonnet-5
+2
+GA
+2027-06-30
 —
-Preview
-2026-10-19
+
+claude-sonnet-5
+1
+GA
+2027-06-30
 —
 
-claude-mythos-preview (gated research preview)
+claude-sonnet-4-6
+1
+GA
+2027-02-10
 —
-Preview
-2027-04-02
+
+claude-sonnet-4-5
+1
+GA
+2026-10-19
 —
 
-claude-opus-4-1
+claude-opus-5
+2
+GA
+2027-07-08
 —
-Retired
-2026-08-05
+
 claude-opus-5
+1
+GA
+2027-07-08
+—
 
-claude-opus-4-5
+claude-opus-4-8
+2
+GA
+2027-09-01
 —
-Preview
-2026-10-19
-—
 
-claude-opus-4-6
+claude-opus-4-8
+1
+GA
+2027-09-01
 —
-Preview
-2027-02-02
-—
 
 claude-opus-4-7
-—
-Preview
+1
+GA
 2027-04-06
 —
 
-claude-sonnet-4-5
+claude-opus-4-6
+1
+GA
+2027-02-02
 —
-Preview
+
+claude-opus-4-5
+1
+GA
 2026-10-19
 —
 
-claude-sonnet-4-6
+claude-haiku-4-5
+1
+GA
+2026-10-19
 —
+
+claude-haiku-4-5
+2
+GA
+2026-10-19
+—
+
+claude-fable-5
+1
 Preview
-2027-02-10
+2027-12-05
 —
 
 Cohere
@@
 Suggest a fix?
 
 Last updated on
-2026-08-26
+2026-08-27

+## Claude Platform release notes — August 26, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-26-2026
+Wed, 26 Aug 2026 00:00:00 GMT
+
+The Compliance API session endpoints are out of beta for Cowork and Claude Code sessions. See Retrieve session transcripts.
+The Compliance API local session endpoints now also return transcripts of Claude Science sessions (product_surface value claude_science) and Claude for Microsoft 365 sessions in Excel, PowerPoint, Word, and Outlook (product_surface values beginning with office_agents), in beta for Claude Enterprise organizations, with your existing Compliance Access Key and the read:compliance_user_data scope. See Sessions on users' machines.

 https://platform.claude.com/docs/en/release-notes/overview#august-20-2026
 Thu, 20 Aug 2026 00:00:00 GMT
 
-We've released v1.0 of the Python SDK. The SDK's HTTP layer moves from httpx to httpx2, a maintained, API-compatible fork: build custom http_client, Timeout, and transport objects from httpx2 (the DefaultHttpxClient helpers are unchanged), and call httpx2.alias_httpx() at startup if you rely on tracing or mocking libraries that patch httpx. v1.0 requires Python 3.10 or later and removes long-deprecated surface, including the legacy Text Completions API, the temperature, top_p, and top_k parameters on Messages methods, and the tool runner's client-side compaction_control. On the async client, .with_raw_response results now need await response.parse(), and AnthropicBedrock now raises an error when no AWS region is configured instead of defaulting to us-east-1. See the v1 migration guide for every change with before-and-after snippets.
+We've released v1.0 of the Python SDK. The SDK's HTTP layer moves from httpx to httpx2, a maintained, API-compatible fork: build custom http_client, Timeout, and transport objects from httpx2 (the DefaultHttpxClient helpers are unchanged), and call httpx2.alias_httpx() at startup if you rely on tracing or mocking libraries that patch httpx. v1.0 requires Python 3.10 or later and removes long-deprecated surface, including the legacy Text Completions API, the temperature, top_p, and top_k parameters on Messages methods, and the tool runner's client-side compaction_control. On the async client, .with_raw_response results now need await response.parse(), and AnthropicBedrock now raises an error when no AWS region is configured instead of defaulting to us-east-1. See the v1 migration guide for every change with before-and-after snippets.
+The computer use and browser use toolsets (computer_toolset_20260801 and browser_toolset_20260801) are now available on Google Cloud for Claude Fable 5, Claude Mythos 5, Claude Opus 5, Claude Sonnet 5, and Claude Opus 4.8. Requests use the same tools entries as on the Claude API.

 sora-2
 2025-12-08
 Preview
-2026-09-15
+2026-10-15
 —
 
 text-embedding-3-large

 We've launched the MCP connector in public beta, a feature that allows you to connect to remote MCP servers directly from the Messages API.
 To increase answer quality and decrease tool errors, we've changed the default value for the top_p nucleus sampling parameter in the Messages API from 0.999 to 0.99 for all models. To revert this change, set top_p to 0.999.
 Additionally, when extended thinking is enabled, you can now set top_p to values between 0.95 and 1.
-We've moved our Go SDK from beta to GA.
+Our Go SDK has moved from beta to its first stable release.
 We've included minute and hour level granularity to the Usage page of Console alongside 429 error rates on the Usage page.

+## Claude Platform release notes — August 20, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-20-2026
+Thu, 20 Aug 2026 00:00:00 GMT
+
+We've released v1.0 of the Python SDK. The SDK's HTTP layer moves from httpx to httpx2, a maintained, API-compatible fork: build custom http_client, Timeout, and transport objects from httpx2 (the DefaultHttpxClient helpers are unchanged), and call httpx2.alias_httpx() at startup if you rely on tracing or mocking libraries that patch httpx. v1.0 requires Python 3.10 or later and removes long-deprecated surface, including the legacy Text Completions API, the temperature, top_p, and top_k parameters on Messages methods, and the tool runner's client-side compaction_control. On the async client, .with_raw_response results now need await response.parse(), and AnthropicBedrock now raises an error when no AWS region is configured instead of defaulting to us-east-1. See the v1 migration guide for every change with before-and-after snippets.

 https://platform.claude.com/docs/en/release-notes/overview#august-19th-2024
 Mon, 19 Aug 2024 00:00:00 GMT
 
-We've moved 8,192 token outputs from beta to general availability for Claude Sonnet 3.5.
+8,192-token outputs on Claude Sonnet 3.5 are out of beta and no longer require the max-tokens-3-5-sonnet-2024-07-15 header.

 https://platform.claude.com/docs/en/release-notes/overview#august-19-2026
 Wed, 19 Aug 2026 00:00:00 GMT
 
+The computer use tool is now generally available on the Claude API as the computer_toolset_20260801 toolset: no beta header, batch actions (several actions in one turn), zoom enabled by default, and per-member configuration through configs. Earlier beta versions remain available. Upgrading an existing integration changes the request shape and tool handling; see Migrate from computer_20251124.
+We've launched the browser use tool (browser_toolset_20260801), a client toolset for driving a browser that your application hosts. It works inside a browser viewport rather than a whole desktop, reading the page itself (its accessibility tree, elements, forms, and tabs) and adding element references, form input, tab management, download reporting, and opt-in file upload on top of screenshot-and-click control.
+Both toolsets are available for Claude Fable 5, Claude Mythos 5, Claude Opus 5, Claude Sonnet 5, and Claude Opus 4.8 on the Claude API.
 The Files API is now generally available on the Claude API. Requests to the /v1/files endpoints, and Messages API requests that reference an uploaded file, no longer require the files-api-2025-04-14 beta header. Requests sent without the header use the GA response format: file expiration (set expires_in_seconds when you upload a file; file objects report expires_at), and page and next_page pagination plus an ids[] filter when you list files. /v1/files requests that still send the beta header keep working and return the previous response format.
 Agent Skills and the Skills API (/v1/skills) are now generally available on the Claude API. Requests no longer require the skills-2025-10-02 beta header, including Messages API requests that load Skills through the container parameter. Requests that still send the header continue to work unchanged. See Using Agent Skills with the API.
-The Admin API user-management endpoints for Claude Enterprise (claude.ai) organizations (members, invites, groups, and custom roles) are now generally available. The anthropic-beta: ce-user-management-2026-07-13 header is no longer required on group and custom-role requests; requests that still send it are accepted unchanged. See User management.
+The Admin API user-management endpoints for Claude Enterprise (claude.ai) organizations (members, invites, groups, and custom roles) are now generally available. The anthropic-beta: ce-user-management-2026-07-13 header is no longer required on group and custom-role requests; requests that still send it are accepted unchanged. See User management.
+You can now restrict which sites a Claude Managed Agents agent's web_search and web_fetch tools can reach. Set allowed_domains or blocked_domains on the tool's entry in the agent_toolset_20260401 configs array; web_fetch also accepts max_content_tokens and web_search accepts user_location. Each configs entry is identified by its name and typed by an optional type, and requests that pass only name, enabled, and permission_policy continue to work; in the typed SDKs, configs entries become per-tool types. See Restrict web search and web fetch domains.
+Claude Managed Agents sessions that run in a self-hosted sandbox can now attach memory stores. The Python, TypeScript, and Go SDK workers download each attached store into the sandbox at its mount_path and sync the agent's changes back to the store. See Use memory stores.
+The session viewer in the Claude Console has been redesigned with a timeline minimap, a transcript grouped by model request, and an Inspector panel for session details and cost, raw events, per-tool statistics, mounted resources, and per-thread activity. See Console observability.

+## Claude Platform release notes — August 19, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-19-2026
+Wed, 19 Aug 2026 00:00:00 GMT
+
+The Files API is now generally available on the Claude API. Requests to the /v1/files endpoints, and Messages API requests that reference an uploaded file, no longer require the files-api-2025-04-14 beta header. Requests sent without the header use the GA response format: file expiration (set expires_in_seconds when you upload a file; file objects report expires_at), and page and next_page pagination plus an ids[] filter when you list files. /v1/files requests that still send the beta header keep working and return the previous response format.
+Agent Skills and the Skills API (/v1/skills) are now generally available on the Claude API. Requests no longer require the skills-2025-10-02 beta header, including Messages API requests that load Skills through the container parameter. Requests that still send the header continue to work unchanged. See Using Agent Skills with the API.
+The Admin API user-management endpoints for Claude Enterprise (claude.ai) organizations (members, invites, groups, and custom roles) are now generally available. The anthropic-beta: ce-user-management-2026-07-13 header is no longer required on group and custom-role requests; requests that still send it are accepted unchanged. See User management.

 
 gpt-4.1
 2025-04-14
-Deprecated
+Legacy
 2027-04-14
 —
 
 gpt-4.1-mini
 2025-04-14
-Deprecated
+Legacy
 2027-04-14
 —
 
 gpt-4.1-nano
 2025-04-14
-Deprecated
-2026-10-14
+Legacy
+2027-04-14
 —
 
 gpt-4o
@@
 
 gpt-4o
 2024-11-20
-Deprecated
+Legacy
 2027-04-14
 gpt-5.1
 

 2026-04-23
 GA
 2028-02-20
+DeepSeek-V4-Flash-0731
+
+DeepSeek-V4-Flash-0731
+2026-07-31
+Preview
+2026-12-03
 —
 
 DeepSeek-V4-Pro
@@
 Suggest a fix?
 
 Last updated on
-2026-08-17
+2026-08-19

 
 DeepSeek-R1
 1
-Legacy
+Retired
 2026-08-13
 DeepSeek-V4-Pro
 
@@
 
 MAI-Image-2
 2026-02-20
-Preview
+Retired
 2026-08-15
 MAI-Image-2.5
 
+MAI-Transcribe-1
+2026-01-23
+Preview
+2026-09-15
+MAI-Transcribe-1.5
+
 Mistral AI
 
 Model
@@
 
 Stable-Diffusion-3.5-Large
 1
-Deprecated
+Retired
 2026-07-31
 —
 
 Stable-Image-Core
 1
-Deprecated
+Retired
 2026-07-31
 —
 
 Stable-Image-Ultra
 1
-Deprecated
+Retired
 2026-07-31
 —
 
@@
 Suggest a fix?
 
 Last updated on
-2026-07-24
+2026-08-17

 Tue, 11 Aug 2026 00:00:00 GMT
 
 The Compliance API now returns transcripts of Cowork and Claude Code sessions that run on your users' machines, in beta for Claude Enterprise organizations. GET /v1/compliance/apps/sessions/local lists sessions across your organization, GET /v1/compliance/apps/sessions/local/{session_id} retrieves one session's metadata, and GET /v1/compliance/apps/sessions/local/{session_id}/messages returns its transcript, all with your existing Compliance Access Key and the read:compliance_user_data scope. See Retrieve local sessions.
+We've added the anthropic-workspace-id response header to the Claude API. It carries the wrkspc_-prefixed ID of the workspace that the request's API key or access token resolved to, including your organization's Default Workspace. See Identify the workspace behind an API response.
 
 ## Claude Platform release notes — August 12, 2025
 https://platform.claude.com/docs/en/release-notes/overview#august-12-2025

 https://platform.claude.com/docs/en/release-notes/overview#april-14-2026
 Tue, 14 Apr 2026 00:00:00 GMT
 
-We announced the deprecation of the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514), with retirement on the Claude API scheduled for June 15, 2026. We recommend migrating to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Read more in model deprecations.
+We announced the deprecation of the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514), with retirement on the Claude API scheduled for June 15, 2026. We recommend migrating to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Read more in Model deprecations.
 
 ## Claude Platform release notes — April 16, 2026
 https://platform.claude.com/docs/en/release-notes/overview#april-16-2026
@@
 
 Some customers might encounter 429 (rate_limit_error) errors following a sharp increase in API usage due to acceleration limits on the API. Previously, 529 (overloaded_error) errors would occur in similar scenarios.
 
+## Claude Platform release notes — August 11, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-11-2026
+Tue, 11 Aug 2026 00:00:00 GMT
+
+The Compliance API now returns transcripts of Cowork and Claude Code sessions that run on your users' machines, in beta for Claude Enterprise organizations. GET /v1/compliance/apps/sessions/local lists sessions across your organization, GET /v1/compliance/apps/sessions/local/{session_id} retrieves one session's metadata, and GET /v1/compliance/apps/sessions/local/{session_id}/messages returns its transcript, all with your existing Compliance Access Key and the read:compliance_user_data scope. See Retrieve local sessions.
+
 ## Claude Platform release notes — August 12, 2025
 https://platform.claude.com/docs/en/release-notes/overview#august-12-2025
 Tue, 12 Aug 2025 00:00:00 GMT
@@
 Wed, 05 Aug 2026 00:00:00 GMT
 
 Inference hooks are now in beta for Claude Enterprise organizations. Point Claude at your organization's AI security server, and each governed prompt across claude.ai, Cowork, and Claude Code is held for the server's allow or deny verdict before inference proceeds. Requests are signed, failure handling is configurable, and every denial is recorded in the compliance Activity Feed. See Inference hooks.
-We've retired the Claude Opus 4.1 model (claude-opus-4-1-20250805). All requests to this model will now return an error. We recommend upgrading to Claude Opus 5. Researchers can request ongoing access through the External Researcher Access Program.
+We've retired the Claude Opus 4.1 model (claude-opus-4-1-20250805). All requests to this model on the Claude API will now return an error. We recommend upgrading to Claude Opus 5. Researchers can request ongoing access through the External Researcher Access Program.
 
+## Claude Platform release notes — August 7, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-7-2026
+Fri, 07 Aug 2026 00:00:00 GMT
+
+You can now set a budget on a Claude Managed Agents session: a hard cap on the session's spend, priced at public list rates. A session that reaches its budget pauses with the budget_reached stop reason instead of starting new model requests; changing or removing the budget resumes it. Deployments accept the same budget and apply it to each session they start. See Session budgets.
+You can now give a Claude Managed Agents session an advisor: a model at least as capable as the agent's own that the session's primary thread can consult mid-turn for strategic guidance. Configure it as a {"type": "advisor"} entry in the agent's multiagent roster, naming the model to consult. See Give the session an advisor.
+You can now control where model inference runs for a Claude Managed Agents agent. Set inference_geo inside the model object when you create the agent, or override it for a single session. See Data residency for the available geos and pricing.
+Claude Managed Agents sessions can now load skills from a GitHub repository. When a session mounts a repository, any skills in its root .claude/skills directory are discovered automatically at session start and available to the agent for that session.
+
 ## Claude Platform release notes — August 8, 2025
 https://platform.claude.com/docs/en/release-notes/overview#august-8-2025
 Fri, 08 Aug 2025 00:00:00 GMT
@@
 Thu, 19 Feb 2026 00:00:00 GMT
 
 We've launched automatic caching for the Messages API. Add a single cache_control field to your request body and the system automatically caches the last cacheable block, moving the cache point forward as conversations grow. No manual breakpoint management required. Works alongside existing block-level cache control for fine-grained optimization. Available on the Claude API and Microsoft Foundry (preview). Learn more in Prompt caching.
-We've retired the Claude Sonnet 3.7 model (claude-3-7-sonnet-20250219) and the Claude Haiku 3.5 model (claude-3-5-haiku-20241022). All requests to these models will now return an error. We recommend upgrading to Claude Sonnet 4.6 and Claude Haiku 4.5 respectively. Researchers can request ongoing access through the External Researcher Access Program.
+We've retired the Claude Sonnet 3.7 model (claude-3-7-sonnet-20250219) and the Claude Haiku 3.5 model (claude-3-5-haiku-20241022). All requests to Claude Sonnet 3.7 will now return an error. Requests to Claude Haiku 3.5 on the Claude API will now return an error; it remains available on Amazon Bedrock and Google Cloud. We recommend upgrading to Claude Sonnet 4.6 and Claude Haiku 4.5 respectively. Researchers can request ongoing access through the External Researcher Access Program.
 We announced the deprecation of the Claude Haiku 3 model (claude-3-haiku-20240307), with retirement scheduled for April 20, 2026. We recommend migrating to Claude Haiku 4.5. Read more in Model deprecations.
 
 ## Claude Platform release notes — February 24th, 2025
@@
 https://platform.claude.com/docs/en/release-notes/overview#june-15-2026
 Mon, 15 Jun 2026 00:00:00 GMT
 
-We've retired the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514). All requests to these models will now return an error. We recommend upgrading to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Researchers can request ongoing access through the External Researcher Access Program.
+We've retired the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514). All requests to these models on the Claude API will now return an error. We recommend upgrading to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Researchers can request ongoing access through the External Researcher Access Program.
 
 ## Claude Platform release notes — June 18, 2026
 https://platform.claude.com/docs/en/release-notes/overview#june-18-2026
@@
 https://platform.claude.com/docs/en/release-notes/overview#june-5-2026
 Fri, 05 Jun 2026 00:00:00 GMT
 
-We announced the deprecation of the Claude Opus 4.1 model (claude-opus-4-1-20250805), with retirement on the Claude API scheduled for August 5, 2026. We recommend migrating to Claude Opus 4.8. Read more in model deprecations.
+We announced the deprecation of the Claude Opus 4.1 model (claude-opus-4-1-20250805), with retirement on the Claude API scheduled for August 5, 2026. We recommend migrating to Claude Opus 4.8. Read more in Model deprecations.
 
 ## Claude Platform release notes — June 9, 2026
 https://platform.claude.com/docs/en/release-notes/overview#june-9-2026

 
 Dreams (research preview) now supports Claude Opus 5. See Supported models.
 
+## Claude Platform release notes — August 10, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-10-2026
+Mon, 10 Aug 2026 00:00:00 GMT
+
+The introductory pricing for Claude Sonnet 5 ($2 / $10 per MTok) is now the standard price: the previously scheduled increase to $3 / $15 per MTok on September 1, 2026 will not occur. See Pricing.
+
 ## Claude Platform release notes — August 11, 2025
 https://platform.claude.com/docs/en/release-notes/overview#august-11-2025
 Mon, 11 Aug 2025 00:00:00 GMT
@@
 
 We launched a beta version of the PHP SDK.
 
+## Claude Platform release notes — August 3, 2026
+https://platform.claude.com/docs/en/release-notes/overview#august-3-2026
+Mon, 03 Aug 2026 00:00:00 GMT
+
+The Compliance API now returns transcripts of Cowork sessions started on claude.ai web or mobile, in beta for Claude Enterprise organizations. GET /v1/compliance/apps/sessions/remote lists sessions and GET /v1/compliance/apps/sessions/remote/{session_id}/messages returns one session's transcript, using your existing Compliance Access Key with the read:compliance_user_data scope. See Retrieve remote sessions.
+
 ## Claude Platform release notes — August 5, 2025
 https://platform.claude.com/docs/en/release-notes/overview#august-5-2025
 Tue, 05 Aug 2025 00:00:00 GMT
@@
 Wed, 05 Aug 2026 00:00:00 GMT
 
 Inference hooks are now in beta for Claude Enterprise organizations. Point Claude at your organization's AI security server, and each governed prompt across claude.ai, Cowork, and Claude Code is held for the server's allow or deny verdict before inference proceeds. Requests are signed, failure handling is configurable, and every denial is recorded in the compliance Activity Feed. See Inference hooks.
+We've retired the Claude Opus 4.1 model (claude-opus-4-1-20250805). All requests to this model will now return an error. We recommend upgrading to Claude Opus 5. Researchers can request ongoing access through the External Researcher Access Program.
 
 ## Claude Platform release notes — August 8, 2025
 https://platform.claude.com/docs/en/release-notes/overview#august-8-2025
@@
 https://platform.claude.com/docs/en/release-notes/overview#june-30-2026
 Tue, 30 Jun 2026 00:00:00 GMT
 
-We've launched Claude Sonnet 5 (claude-sonnet-5), the next generation of our Sonnet model family, at introductory pricing of $2 / $10 per MTok through August 31, 2026 (standard $3 / $15 thereafter). Claude Sonnet 5 supports a 1M token context window, 128k max output tokens, and the same set of tools and platform features as Claude Sonnet 4.6, except Priority Tier, which is not available on Claude Sonnet 5. Three behavior changes apply when migrating: adaptive thinking is now on by default; manual extended thinking (thinking: {type: "enabled", budget_tokens: N}) is removed and returns a 400 error (it was deprecated on Sonnet 4.6); and setting sampling parameters (temperature, top_p, top_k) to non-default values returns a 400 error. Claude Sonnet 5 also uses a new tokenizer that produces approximately 30% more tokens for the same text. The exact increase depends on the content and workload shape. See What's new in Claude Sonnet 5 for details and migration guidance. For behavioral differences and model-specific prompting patterns, see Prompting Claude Sonnet 5.
+We've launched Claude Sonnet 5 (claude-sonnet-5), the next generation of our Sonnet model family, at introductory pricing of $2 / $10 per MTok (made the standard price on August 10, 2026). Claude Sonnet 5 supports a 1M token context window, 128k max output tokens, and the same set of tools and platform features as Claude Sonnet 4.6, except Priority Tier, which is not available on Claude Sonnet 5. Three behavior changes apply when migrating: adaptive thinking is now on by default; manual extended thinking (thinking: {type: "enabled", budget_tokens: N}) is removed and returns a 400 error (it was deprecated on Sonnet 4.6); and setting sampling parameters (temperature, top_p, top_k) to non-default values returns a 400 error. Claude Sonnet 5 also uses a new tokenizer that produces approximately 30% more tokens for the same text. The exact increase depends on the content and workload shape. See What's new in Claude Sonnet 5 for details and migration guidance. For behavioral differences and model-specific prompting patterns, see Prompting Claude Sonnet 5.
 Claude Managed Agents session event streams now support event deltas. Opt in with the event_deltas[] query parameter on GET /v1/sessions/{session_id}/events/stream. The event_start and event_delta events preview an agent message's text as it's generated, before the complete agent.message event arrives.
 Listing sessions for Claude Managed Agents now supports backward pagination. GET /v1/sessions returns a prev_page cursor alongside next_page; pass it as the page parameter to return to the previous page. See Pagination.
 When creating a Claude Managed Agents session, you can now override the agent's configuration for that session. Pass agent with type: "agent_with_overrides" to replace the model, system prompt, tools, MCP servers, or skills for a single session. The agent itself is unchanged.