Anthropic launches Claude Fable 5.1 and Claude Mythos 5.1 models
Claude Fable 5.1 and Claude Mythos 5.1 launch
AISummary
Anthropic has launched Claude Fable 5.1 and Claude Mythos 5.1, which it describes as the world's most advanced models for coding and knowledge work. The release notes link to a blog post with more details, but the notes themselves give no benchmarks or specifications.
AIWhy it matters
The source names two new model versions and points to a companion blog post, so readers can compare the release details there.
Source: Claude Apps Release Notes · support.claude.com