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GPT-6 Astra Killed the Capability Race

This story is from 2026-09-05. It is preserved in the archive; the latest stories are on the live feed.

GPT-6 Astra Killed the Capability Race OpenAI shipped GPT-6 Astra on September 3, 2026 -- its largest training run ever, over 100,000 GPUs at the Stargate site in Texas, the first model where earlier OpenAI models supervised the new one's training. The benchmarks are staggering: 97.6% on FrontierMa…

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  1. 2026-09-05 04:43 · DEV Community — Machine Learning
    GPT-6 Astra Killed the Capability Race

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