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GPT-6 Astra scores 75.2% on DeepSWE v1.1 at xhigh reasoning

The result comes at the xhigh reasoning setting, and the post outlines Astra's four-step bug-fixing flow: reproduce, trace across files, compare fixes, and weigh trade-offs.

OpenAI Developers
@OpenAIDevsArchived 2026.09.13Originally posted 2026.09.04
GPT-6 Astra scores 75.2% on DeepSWE v1.1 at xhigh reasoning
OpenAI Developers @OpenAIDevsOriginally posted 2026.09.04
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Enter the AGI Era with GPT-6 Astra. GPT-6 Astra scores 75.2% on DeepSWE v1.1 at xhigh reasoning. Ask Astra to fix a bug and have it: • Reproduce the bug from your report • Trace the cause across files • Compare fixes and side effects • Patch the code causing the failure • Run tests and retry the failing workflow

x.com/openaidevs/status/2095596037033644339Archived 2026.09.13 13:28