GPT-6 Astra scores impressively on PostTrainBench Lite benchmark

maksym_andr · x · 2026-09-04

The author shared a description of what PostTrainBench Lite covers, following up on an earlier post showing GPT-6 Astra's evaluation results on the benchmark, which he called impressive.

Related event: OpenAI's Next-Gen Model Astra Reportedly Trained on Over 100K GPUs(10 posts)→

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