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Claude Mythos 5.2

by Anthropic · Released Nov 2026

Multimodal1M Context
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Context
1.0M tokens (~500 books)
Input $/1M
$8.00
Output $/1M
$40.00
Type
multimodal
License
Proprietary
Benchmarks
0 tested
Data as of
About

Claude Mythos 5.2 is the cybersecurity focused sibling of Claude Fable 5.2 · limited access through the Cyber Verification Program and Claude Security for Enterprise · 1M token context and up to 128K output tokens · $8 input and $40 output per 1M tokens, cache reads $0.20.

No benchmark data available yet.

Links
Documentation
Community
BenchGecko API
claude-mythos-5-2
Specifications
  • Typemultimodal
  • Context1.0M tokens (~500 books)
  • ReleasedNov 2026
  • LicenseProprietary
  • StatusActive
  • Cost / Message~$0.056
Available On
Anthropic logoAnthropic$8.00
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Claude Mythos 5.2 is a proprietary multimodal AI model by Anthropic, released in November 2026. Context window: 1M tokens.

Key facts · as of 2026-11-10

  • Claude Mythos 5.2 by Anthropic. Not enough public benchmark scores to rank yet.
  • List price $8.00 input · $40.00 output per 1M tokens (as of 2026-11-10).

How to cite · data as of 2026-11-10

Claude Mythos 5.2 · benchmarks, pricing and providers. BenchGecko, data as of 2026-11-10. https://benchgecko.ai/model/claude-mythos-5-2

Credit "Source: BenchGecko" with a link. Prices per provider and Gecko Tests are BenchGecko data (CC BY 4.0); benchmark scores keep their original source, listed in the JSON. JSON · llms.txt · MCP