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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.319 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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overview changedmodels/mythos-5-1/overview

Nearest release: v2.1.309, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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First seen 1 Sep 2026 this site's first read of the page
Recorded edits11to this page, all time

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3838 
3939### Model IDs
4040 
41| Platform | Model ID |
42| :----------------------------------------------------------------------------------------------------- | :---------------------------- |
43| Claude API | `claude-mythos-5-1` |
44| [Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/claude-in-amazon-bedrock) | `anthropic.claude-mythos-5-1` |
45| [Google Cloud](https://platform.claude.com/docs/en/build-with-claude/claude-on-vertex-ai) | `claude-mythos-5-1` |
46| [Microsoft Foundry](https://platform.claude.com/docs/en/build-with-claude/claude-in-microsoft-foundry) | `claude-mythos-5-1` |
41| Platform | Model ID |
42| :--------------------------------------------------------------------------------------------------------------------------------------------------- | :---------------------------- |
43| Claude API | `claude-mythos-5-1` |
44| [Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/claude-in-amazon-bedrock) | `anthropic.claude-mythos-5-1` |
45| [Claude Models on Google Cloud (Google managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-google-cloud/google-managed) | `claude-mythos-5-1` |
46| [Microsoft Foundry](https://platform.claude.com/docs/en/build-with-claude/claude-in-microsoft-foundry) | `claude-mythos-5-1` |
4747 
4848### Pricing
4949 
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7373 
7474### Availability
7575 
76| Feature | Value |
77| :---------------------------------------------------------------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
78| [Status](https://platform.claude.com/docs/en/about-claude/model-deprecations) | Active (verification required) |
79| Released | September 1, 2026 |
80| Retirement | Not sooner than September 1, 2027 |
81| Platforms | Claude API, [Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/claude-in-amazon-bedrock), [Google Cloud](https://platform.claude.com/docs/en/build-with-claude/claude-on-vertex-ai), [Microsoft Foundry](https://platform.claude.com/docs/en/build-with-claude/claude-in-microsoft-foundry) |
76| Feature | Value |
77| :---------------------------------------------------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
78| [Status](https://platform.claude.com/docs/en/about-claude/model-deprecations) | Active (verification required) |
79| Released | September 1, 2026 |
80| Retirement | Not sooner than September 1, 2027 |
81| Platforms | Claude API, [Amazon Bedrock](https://platform.claude.com/docs/en/build-with-claude/claude-in-amazon-bedrock), [Claude Models on Google Cloud (Google managed)](https://platform.claude.com/docs/en/build-with-claude/claude-models-on-google-cloud/google-managed), [Microsoft Foundry](https://platform.claude.com/docs/en/build-with-claude/claude-in-microsoft-foundry) |
8282 
8383## Reference
8484 
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