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SOURCE RECORD · obs_49290d92fc2f…

Anthropic · Model listSource update

Substantive changesRecordedObservation date 2026-10-08(day precision)Revision r2

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Summary

A major update to the model list: Claude Haiku 5.5 added, including full context window, pricing, retirement date, and other specifications; Claude Haiku 4.5 and its related configurations removed; and Haiku ID updated from 4.5 to 5.5 on all platforms (Bedrock, API, AWS, Google Cloud, Microsoft Foundry), indicating that the Haiku series has officially been succeeded.

LLM generation

LLM The summary is machine-generated; please refer to the original text for important information.

Source page

https://docs.anthropic.com/en/docs/about-claude/models/overview ↗

This link points to the source's official page (not content on this site).