# Claude Fable 5 and Claude Mythos 5

Source: https://www.anthropic.com/news/claude-fable-5-mythos-5
Published: 2026-06-09
Status: unreviewed source report

## Source excerpt (up to 25 words)

> Today we’re launching Claude Fable 5: a Mythos-class model that we’ve made safe for general use.

## Review question

Check availability, model version, licensing, real task accuracy, rate limits and total cost. Provider benchmarks are not independent replication.

No independent proof check or claim of peer review.