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OpenAI Dropped GPT-6 Astra. Here's What the Benchmarks Actually Say (and Don't Say)

This story is from 2026-09-04. It is preserved in the archive; the latest stories are on the live feed.

OpenAI Dropped GPT-6 Astra. Here's What the Benchmarks Actually Say (and Don't Say) OpenAI released GPT-6 Astra on September 3, 2026 — the first full-number release since GPT-5. It hits 99.9% on ARC-AGI-3 with the Provider Adapter harness, improves token efficiency by 70% over GPT-5.6 Sol, and cost…

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  1. 2026-09-04 02:11 · DEV Community — AI
    OpenAI Dropped GPT-6 Astra. Here's What the Benchmarks Actually Say (and Don't Say)

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