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OpenAI unveils Astra model family for multi-agent collaboration

OpenAI is developing a new model family named Astra, designed to enable multiple AI agents to collaborate on complex tasks over extended periods. CEO Sam Altman has showcased Astra to policymakers, and the company is considering releasing it as either GPT-6 or a new variant of GPT-5. The announcement was accompanied by the presentation of solutions to ten previously unsolved mathematical problems. AI

IMPACT This new model family could enable more sophisticated AI collaborations on complex, long-duration tasks.

RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]

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OpenAI unveils Astra model family for multi-agent collaboration

COVERAGE [1]

  1. The Decoder TIER_1 English(EN) · Matthias Bastian ·

    OpenAI announces its "next major model" Astra by dropping ten previously unsolved math solutions

    <p><img alt="" class="attachment-full size-full wp-post-image" height="768" src="https://the-decoder.com/wp-content/uploads/2026/07/openai_sol.png" style="height: auto; margin-bottom: 10px;" width="1376" /></p> <p> OpenAI is building a new model family called "Astra" that would l…