claude-mythos-preview — Deprecated
For claude-mythos-preview, provider is Anthropic; lifecycle status is Deprecated; recommended replacement is claude-mythos-5; platform / deployment scope is Anthropic API / Claude Platform on AWS / Microsoft Foundry, recorded from its source on 2026-08-28.
- Provider
- Anthropic our reading
- Model ID / API name
- claude-mythos-preview verified
- Human-readable model name
- Claude Mythos Preview verified
- Lifecycle status
- Deprecated verified
- Recommended replacement
- claude-mythos-5 verified
- Platform / deployment scope
- Anthropic API / Claude Platform on AWS / Microsoft Foundry our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Claude Mythos Preview (claude-mythos-preview) is deprecated. To migrate to Claude Mythos 5 (claude-mythos-5), see the migration guide
— docs.anthropic.com, retrieved 2026-08-28
Source
- docs.anthropic.comhttps://docs.anthropic.com/en/docs/about-claude/model-deprecations
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