Claude API
PulseAugur coverage of Claude API — every cluster mentioning Claude API across labs, papers, and developer communities, ranked by signal.
- developed by Claude Fable-5 95%
- developed by October 21, 2026 95%
- used by Claude Sonnet-5 90%
- used by Claude Opus 4-8 90%
- developed by Opus 5.5 90%
- developed by Claude Opus-5 90%
- developed by Opus 4.8 90%
- instance of Opus 4.8 90%
- affiliated with Claude Fable-5 90%
- instance of Claude Haiku 5.5 90%
- used by Claude Sonnet 5.5 90%
- instance of Claude Sonnet 5.5 90%
- 2026-11-09 product_launch Anthropic is deprecating eight features within its Claude API, with two specific features set to cease functioning on November 30th. source
- 2026-11-06 product_launch Anthropic released version 2026-10-21 of the Claude API with breaking changes. source
- 2026-11-03 product_launch Anthropic launched message threads as a beta feature for its Claude API. source
- 2026-11-03 product_launch Anthropic launched a public beta for Message Threads on the Claude API to improve performance for long-running agents. source
- 2026-11-02 product_launch Anthropic released version 2026-10-21 of the Claude API, introducing breaking changes to the Messages API. source
- 2026-10-24 product_launch Anthropic's Claude API implemented nine breaking changes, affecting multiple SDKs and causing some previously functional requests to fail. source
- 2026-09-10 controversy Anthropic reported degraded performance and timeouts on the Claude API for some users. source
- 2026-09-09 product_launch Anthropic's Claude API has been updated to support structured outputs, enabling developers to request responses in formats like JSON. source
- 2026-08-06 product_launch Anthropic announced upcoming deprecations for several Claude API models and endpoints, alongside changes to API request parameters. source
- 2026-06-22 product_launch Anthropic's Claude API, Claude Code, and Claude Cowork services experienced a partial outage due to elevated error rates in several Claude models. source
- 2026-06-20 product_launch Anthropic released tutorials for integrating the Claude API with Node.js, TypeScript, Go, and C# .NET. source
- 2026-06-12 product_launch Anthropic launched a deferred loading feature for tool schemas on the Claude Developer Platform. source
- 2026-06-03 product_launch Anthropic's Claude API has been updated to support external tool use. source
- 2026-06-02 product_launch A guide was published detailing how to use the Claude API for beginners. source
22 day(s) with sentiment data
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Anthropic releases Claude Fable 5.2 with 1M context, price cut
Anthropic has released Claude Fable 5.2 and Claude Mythos 5.2, with Fable 5.2 now available to all developers via API and cloud platforms. Both models feature a 1M-token context window and improved speed, but Mythos 5.2…
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Anthropic Deprecates 8 Claude API Features, Two to Cease Functionality Nov 30
Anthropic is deprecating eight features within its Claude API, with two specific features set to cease functioning on November 30th. This change is expected to impact existing codebases that rely on these functionalities.
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LLM API rate limits require smarter handling than simple retries
Developers integrating with LLM APIs, particularly the Claude API, need to implement sophisticated rate limit handling beyond simple retry loops. The Anthropic TypeScript SDK includes built-in retries for transient erro…
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Anthropic's Claude Quickstarts translated into Chinese
A Chinese translation of Anthropic's "claude-quickstarts" repository has been released, aiming to help developers more easily build applications using the Claude API. The original repository, which has garnered over 19,…
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Anthropic to retire Claude Sonnet 4.5 model Nov 30, 2026
Anthropic is retiring the claude-sonnet-4-5-20250929 model from its Claude API on November 30, 2026. Developers using this model are advised to migrate to the recommended replacement, claude-sonnet-5-5. The deprecation …
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Anthropic's Claude API 2026-10-21 introduces breaking changes
Anthropic has released a new version of its Claude API, dated October 21, 2026, introducing several breaking changes. Key modifications include the removal of `temperature`, `top_p`, and `top_k` parameters, which will n…
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Anthropic launches Claude Certified Developer Exam for API users
Anthropic has launched a "Claude Certified Developer Exam: Foundations" for engineers working with its Claude API and related tools. The exam, which costs $125 and is currently restricted to individuals within the Claud…
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Anthropic adds invisible watermarks to Claude Sonnet 4.6 and Opus 4.7
Anthropic has expanded its invisible text watermarking to include Claude Sonnet 4.6 and Claude Opus 4.7, with the system now covering these models since November 3rd. This watermarking method, based on Google DeepMind's…
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Anthropic's Claude API introduces ephemeral message threads for efficiency
Anthropic has introduced a new 'message threads' feature for its Claude API, designed to improve efficiency for agent loops and long conversations. This feature caches conversations on the server, allowing subsequent re…
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Anthropic's Claude API integration guides for enterprise and Java developers
Two articles offer guidance on integrating Anthropic's Claude models into production environments. The first discusses an enterprise production operations playbook for Claude-powered applications, focusing on operationa…
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Anthropic's Claude API Beta Reduces Latency with Message Threads
Anthropic has launched a public beta for Message Threads on its Claude API, designed to reduce latency in long-running agent applications. This feature allows the API to maintain conversation state on its servers, meani…
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Anthropic raises Claude API limit; OpenAI CEO advises against high-memory PCs
Anthropic has increased the request limit for its Claude API to 128MB, also easing image restrictions. Separately, OpenAI CEO Sam Altman advised against using large amounts of memory for personal computers at this time.
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Anthropic's Claude API 2026-10-21 introduces breaking changes
Anthropic has released an update to its Claude API, version 2026-10-21, which introduces breaking changes to the Messages API. These changes include the removal of `temperature`, `top_p`, and `top_k` parameters, which w…
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Anthropic rebrands Claude Max 20x to Claude Ultra, adds API credits
Anthropic has rebranded its top-tier personal subscription plan from Claude Max 20x to Claude Ultra, maintaining the $200 monthly price. This change removes the 5-hour usage window for authenticated Ultra accounts, offe…
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Users seek to separate Claude API costs between staging and production
A user on Reddit is seeking advice on how to differentiate API spending between staging and production environments when using the Claude API. They are looking for methods to track costs associated with testing prompts …
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Anthropic rebrands Max 20x to Claude Ultra, doubles API credits
Anthropic has rebranded its Max 20x plan to Claude Ultra, maintaining the same $200 monthly price. The Ultra plan offers ten times the usage capacity of the Pro plan and removes the five-hour session limit for verified …
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Anthropic Claude API Invoice Sparks Confusion, Demands Clarity
A Medium article details a complex and confusing invoice related to Anthropic's Claude API usage. The author explains that the invoice was difficult to understand, suggesting a need for greater transparency in billing f…
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AI agents Grok, Codex, and OpenClaude compared; Claude API access options detailed
Two recent articles compare different AI agent architectures, focusing on how they handle coding tasks and interact with various LLM backends. One piece examines enterprise options for accessing the Claude API, detailin…
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LLM hallucinated numbers despite valid URLs, developer finds
A developer integrated the Claude API into their PostaGen SaaS to generate app ideas, but discovered the LLM hallucinated numbers and cited irrelevant sources. The initial pipeline used Anthropic's web search tool, foll…
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Anthropic offers 40% discount on Claude AI to US government agencies
Anthropic is expanding its partnership with the General Services Administration (GSA) to offer discounted access to its Claude AI models for government agencies. This new agreement provides a 40% discount on Claude Ente…