Nextbigfuture iconNextbigfutureSep 3, 2026

OpenAI GPT 6 Astra Limited Release that Beats Anthropic Fable 5.1 on Benchmarks

GPT-6 Astra leads every comparable benchmark against Claude Fable 5.1, Claude Fable 5, and Claude Opus 5.

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GPT-6 Astra leads every comparable benchmark against Claude Fable 5.1, Claude Fable 5, and Claude Opus 5.

Astra 97.6% vs Fable 5.1 / Fable 5 87.8% and Opus 5 73.2%.

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GPT-6 Astra leads every comparable benchmark against Claude Fable 5.1, Claude Fable 5, and Claude Opus 5. Astra 97.6% vs Fable 5.1 / Fable 5 87.8% and Opus 5 73.2%.

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Astra 97.6% vs Fable 5.1 / Fable 5 87.8% and Opus 5 73.2%.

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