爆料：Astra 6.1 内部已存在

Haider. @haider1原推发布于 2026.10.11

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astra 6.1 hasn't been released but we know it exists internally openai also has Bel or whatever codename they use internally along with multiple checkpoints of it. remember they restarted training on aug 28, had a new checkpoint on sep 1 and solved Navier-Stokes with it they continued training until sep 20 when it got paused after it breached the sandbox again