AnalysisAI ModelsSeptember 30, 2026

Reddit user says Opus 5.5 finishes junior-level work in 5 minutes

Read original source →reddit.com

Post cites GDPval-AA v2.1 figures: GPT-5.2 won or tied professionals on 71% of tasks in December, GPT-5.5 hit 85% and Opus 4.7 80% by April. Claims OpenAI stopped publishing its own human-graded number.

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