Claude Fable 5.1

Claude Fable 5.1

Claude’s most advanced models for coding and knowledge work

Claude's latest models are the most advanced yet, built specifically for coding and knowledge-intensive tasks. They excel at understanding complex codebases, generating accurate code, and assisting with research and analysis. Additionally, their research capabilities provide an early look at how AI can drive scientific discovery, helping researchers analyze data and generate hypotheses. These models are a significant step forward in practical AI assistance.

Launch Team / Built with

MK
ET
KG

Launch Date:

September 6, 2026