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OpenAI ExploitBench chart reports Astra at 100% capability coverage and GPT-5.6 Sol at 78.5%, plotted against output tokens.
Research chart© OpenAIEditorial excerptOriginal storyOpenAI’s ExploitBench results without production safeguards, from Astra’s safety report. Company-reported evaluation; not an independent test or the unrestricted capability of the public release.

openai · models

OpenAI starts GPT-6 Astra rollout with critical cyber capability gated

OpenAI's September 5 Astra launch combines a new computer-use flagship with restricted exploit generation and a staged expansion through Daybreak.

4 sources