FrontierBench v0.1 Leaderboard 2026: AI Agents Ranked by Professional Computer-Work
FrontierBench v0.1 / Terminal-Bench 3.0 historic leaderboard: Claude Opus 5 leads at 42.7%; adds Ornith-1.5-397B at vendor-reported 13.5%. Harness and version caveats preserved. Updated October 9, 2026.
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· Abdeladim Fadheli