We've added capabilities.server_tools to the Models API

UpdateOct 6, 20262 days agoUnverifiedAdded Oct 8, 2026

We've added capabilities.server_tools to the Models API. GET /v1/models and GET /v1/models/{model_id} now report whether each model accepts the web search and code execution tools. To check whether a model accepts the code execution tool, read capabilities.server_tools.code_execution.

Topics: Developer tools

Anthropic's release notes

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We've lowered the price of prompt cache reads on Claude Sonnet 5.5 from $0.20 USD to $0.10 USD per million
PricingOct 7unverified
We've launched Claude Haiku 5.5 (claude-haiku-5-5), our most capable model tuned for high-volume and
UpdateOct 7unverified
Code written for Claude Haiku 4.5 can break on Claude Haiku 5.5
UpdateOct 7unverified
The Python and TypeScript SDKs now include classes, in beta, for the browser use tool and the computer use
BetaOct 7unverified
Claude Max and Team plans now include monthly API credits
PricingOct 7unverified
In Claude Managed Agents, a cloud environment with limited networking now also applies its allowed_hosts to
UpdateOct 7unverified
With limited networking, creating a session fails with a 400 error when an enabled web tool's allowed_domains
UpdateOct 7unverified
In Claude Managed Agents, the web_fetch tool now fetches only URLs that have already appeared in the session
UpdateOct 7unverified

Date	Release	Type
Oct 7yesterday	We've lowered the price of prompt cache reads on Claude Sonnet 5.5 from $0.20 USD to $0.10 USD per million unverified Pricing	Pricing
Oct 7yesterday	We've launched Claude Haiku 5.5 (claude-haiku-5-5), our most capable model tuned for high-volume and unverified Update	Update
Oct 7yesterday	Code written for Claude Haiku 4.5 can break on Claude Haiku 5.5 unverified Update	Update
Oct 7yesterday	The Python and TypeScript SDKs now include classes, in beta, for the browser use tool and the computer use unverified Beta	Beta
Oct 7yesterday	Claude Max and Team plans now include monthly API credits unverified Pricing	Pricing
Oct 7yesterday	In Claude Managed Agents, a cloud environment with limited networking now also applies its allowed_hosts to unverified Update	Update
Oct 7yesterday	With limited networking, creating a session fails with a 400 error when an enabled web tool's allowed_domains unverified Update	Update
Oct 7yesterday	In Claude Managed Agents, the web_fetch tool now fetches only URLs that have already appeared in the session unverified Update	Update

Also shipped on Oct 6, 2026

Anthropic in October 2026

WAF Release - 2026-10-06
CloudflareBetaOct 6unverified
Metric view window measures are generally available
DatabricksGAOct 6unverified
Conversational analytics in BigQuery now supports the AI.CAUSAL_EFFECT function to quantify the impact of...
Google CloudPreviewOct 6unverified
Gemini Enterprise: Control access to Antigravity features
Google CloudGAOct 6unverified
Gemini Nano Banana 2.1
Google CloudGAOct 6unverified
Genie Code CLI is in Beta
DatabricksBetaOct 6unverified

Date	Company	Release	Product	Type
Oct 62 days ago	Cloudflare	WAF Release - 2026-10-06 unverified CloudflareCloudflare developer platformBeta	Cloudflare developer platform	Beta
Oct 62 days ago	Databricks	Metric view window measures are generally available unverified DatabricksDatabricks SQLGA	Databricks SQL	GA
Oct 62 days ago	Google Cloud	Conversational analytics in BigQuery now supports the AI.CAUSAL_EFFECT function to quantify the impact of... unverified Google CloudBigQueryPreview	BigQuery	Preview
Oct 62 days ago	Google Cloud	Gemini Enterprise: Control access to Antigravity features unverified Google CloudGemini EnterpriseGA	Gemini Enterprise	GA
Oct 62 days ago	Google Cloud	Gemini Nano Banana 2.1 unverified Google CloudGemini Enterprise Agent PlatformGA	Gemini Enterprise Agent Platform	GA
Oct 62 days ago	Databricks	Genie Code CLI is in Beta unverified DatabricksAI/BI and GenieBeta	AI/BI and Genie	Beta