68 pages for claude-sonnet-4-5.

claude-sonnet-4-5 Claude Developer Platform · title release-notes/system-prompts/claude-sonnet-4-5 model-deprecations Claude Developer Platform · in the page about-claude/model-deprecations …| N/A | Not sooner than February 17, 2027 | | claude-sonnet-4-5-20250929 | Deprecated | September 30, 2026 | November 30, 2026 | | claude-sonnet-4-20250514… model-ids-and-versions Claude Developer Platform · in the page about-claude/models/model-ids-and-versions …text wrap claude-{name}-{major}-{minor}-{YYYYMMDD} ``` For example: `claude-sonnet-4-5-20250929`, `claude-haiku-4-5-20251001` On Amazon Bedrock, these use the format: ```text wrap anthropic.claude-… code-execution-tool Claude Developer Platform · in the page agents-and-tools/tool-use/code-execution-tool …claude-sonnet-5-5 - claude-sonnet-5 - claude-sonnet-4-6 - claude-sonnet-4-5-20250929 - claude-haiku-5-5 - claude-haiku-4-5-20251001 supportedPlatforms: Claude API: ga Cla… Process results programmatically Claude Developer Platform · in the page agents-and-tools/tool-use/programmatic-tool-calling …claude-sonnet-5-5 - claude-sonnet-5 - claude-sonnet-4-6 - claude-sonnet-4-5-20250929 - claude-haiku-5-5 supportedPlatforms: Claude API: ga Claude Platform on AWS: ga Micr… tool-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/tool-search-tool …ex_20251119`, `tool_search_tool_bm25_20251119` | | Claude Sonnet 4.5 (claude-sonnet-4-5-20250929) ([deprecated](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | `tool_search_too… Beta Claude Developer Platform · in the page api/beta …nce, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude… Agents Claude Developer Platform · in the page api/beta/agents …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit… Archive Agent Claude Developer Platform · in the page api/beta/agents/archive …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… Create Agent Claude Developer Platform · in the page api/beta/agents/create …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit… List Agents Claude Developer Platform · in the page api/beta/agents/list …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… Get Agent Claude Developer Platform · in the page api/beta/agents/retrieve …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… Update Agent Claude Developer Platform · in the page api/beta/agents/update …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit… Versions Claude Developer Platform · in the page api/beta/agents/versions …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… List Agent Versions Claude Developer Platform · in the page api/beta/agents/versions/list …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… Messages Claude Developer Platform · in the page api/beta/messages …nce, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude… Batches Claude Developer Platform · in the page api/beta/messages/batches …strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to cl… Create a Message Batch Claude Developer Platform · in the page api/beta/messages/batches/create …strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to cl… Retrieve Message Batch results Claude Developer Platform · in the page api/beta/messages/batches/results …strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to cl… Count tokens in a Message Claude Developer Platform · in the page api/beta/messages/count_tokens …nce, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude… Create a Message Claude Developer Platform · in the page api/beta/messages/create …nce, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude… Sessions Claude Developer Platform · in the page api/beta/sessions …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. V… Archive Session Claude Developer Platform · in the page api/beta/sessions/archive …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. V… Create Session Claude Developer Platform · in the page api/beta/sessions/create …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. V… Events Claude Developer Platform · in the page api/beta/sessions/events …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… List Events Claude Developer Platform · in the page api/beta/sessions/events/list …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Stream Events Claude Developer Platform · in the page api/beta/sessions/events/stream …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… List Sessions Claude Developer Platform · in the page api/beta/sessions/list …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. V… Get Session Claude Developer Platform · in the page api/beta/sessions/retrieve …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. V… Threads Claude Developer Platform · in the page api/beta/sessions/threads …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Archive Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/archive …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Events Claude Developer Platform · in the page api/beta/sessions/threads/events …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… List Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/list …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Stream Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/stream …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… List Session Threads Claude Developer Platform · in the page api/beta/sessions/threads/list …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Get Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/retrieve …werful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Update Session Claude Developer Platform · in the page api/beta/sessions/update …Powerful intelligence for long-running agents and coding - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. V… Completions Claude Developer Platform · in the page api/completions …w class of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit h… Create a Text Completion Claude Developer Platform · in the page api/completions/create …w class of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit h… Messages Claude Developer Platform · in the page api/messages …w class of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit h… Batches Claude Developer Platform · in the page api/messages/batches …ass of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… Create a Message Batch Claude Developer Platform · in the page api/messages/batches/create …ass of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Vis… Retrieve Message Batch results Claude Developer Platform · in the page api/messages/batches/results …of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5.… Count tokens in a Message Claude Developer Platform · in the page api/messages/count_tokens …w class of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit h… Create a Message Claude Developer Platform · in the page api/messages/create …w class of intelligence, strongest in coding and cybersecurity - `"claude-sonnet-4-5"` **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit h… claude-in-microsoft-foundry Claude Developer Platform · in the page build-with-claude/claude-in-microsoft-foundry …ps://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-sonnet-4-5` | | ✓ | | Claude Haiku 5.5… claude-on-amazon-bedrock-legacy Claude Developer Platform · in the page build-with-claude/claude-on-amazon-bedrock-legacy …or like the following: ```text wrap Invocation of model ID anthropic.claude-sonnet-4-5-20250929-v1:0 with on-demand throughput isn't supported. Retry your request with the ID or ARN of an inference p… claude-on-vertex-ai Claude Developer Platform · in the page build-with-claude/claude-on-vertex-ai …ps://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-sonnet-4-5@20250929` | | Claude Sonnet 4 ([deprecated](https://platform.claude.com/docs/en/about-claude/model-deprecations)… claude-platform-on-aws Claude Developer Platform · in the page build-with-claude/claude-platform-on-aws …ps://platform.claude.com/docs/en/about-claude/model-deprecations)) | `claude-sonnet-4-5` | | Claude Haiku 5.5 | `cl… claude-prompting-best-practices Claude Developer Platform · in the page build-with-claude/prompt-engineering/claude-prompting-best-practices …\ -H "anthropic-version: 2023-06-01" \ -d '{ "model": "claude-sonnet-4-5-20250929", "max_tokens": 16000, "thinking": {"type": "enabled", "budget_tokens": 10000}, "mess…