Claude Fable 5.1 Launches, Early Users Say It One-Shots the Best Websites of Any Model
repligate · x · 2026-09-04
Anthropic has introduced Claude Fable 5.1 and Claude Mythos 5.1, billed as the world's most advanced models for coding and knowledge work. User @viktoroddy reports Fable 5.1 produces the best website outputs he has seen from any AI model, often one-shotting pages without extensive iteration or high spend. The claim circulates via third-party retweets; official benchmarks and pricing details are still pending confirmation.
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