PostTrainBench: AI agents' post-training score jumps from 23% to 45% in 7 months
karinanguyen · x · 2026-11-07
Per PostTrainBench, the top score for AI agents post-training a model rose from 23% in March to 45% in October, while the labs' own models score 51% — agents are closing in on expert-level post-training. Labenz is asking karinanguyen what's still missing.
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