Claude Fable 5 Tackles Ramanujan Math Contest, Solves 3 Out of 4 on First Try
kylekabasares · x · 2026-07-04
A user tested Claude Fable 5 on the Ramanujan AI Math Challenge, solving 3 out of 4 problems on the first attempt (a 75% hit rate). The 1 unsolved problem happened to be one of the two public unsolved puzzles (a 50% hit rate on public unsolved problems). The results are still pending official verification. The challenge targets the unsolved mathematical puzzles left by Ramanujan, and Fable 5's performance has attracted significant attention.
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