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Anthropic's Claude Fable 5.2 Tops Benchmarks While Cutting Prices 20%

Anthropic's Claude Fable 5.2 tops the Vals Index at 71.31% and Cognition's FrontierCode 2.0 at 49.1%, builds a working OS from an empty folder, and formalized Fermat's Last Theorem in 30 hours, with token prices cut 20%.

Read the full story at AlphaSignal ↗

Timeline · 4 reports

  1. 2026-11-09 19:52 · AlphaSignal
    Cursor's Claude Fable 5.2 Tops CursorBench at 60% With 20% Cheaper Tokens
  2. 2026-11-09 19:09 · AlphaSignal
    Anthropic's Claude Fable 5.2 Tops Cognition's Coding Benchmark at a Third of the Cost
  3. 2026-11-09 19:08 · AlphaSignal
    Anthropic's Claude Fable 5.2 Tops 36 Models but Max Reasoning Backfires
  4. 2026-11-09 18:57 · AlphaSignal
    Anthropic's Claude Fable 5.2 Builds a Working OS From an Empty Folder

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