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Back to No.001 GPT-6 Astra in Practice: Tests, Use Cases, and FeedbackUpdated 9 min ago
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GPT-6 Astra tops FrontierSWE at 65.5%

A third-party leaderboard shows Astra scoring 65.5%, ahead of Fable 5.1 at 56.3% and its predecessor GPT-5.6 Sol at 32.2%, the highest score currently.

Proximal
@ProximalHQArchived 2026.09.18Originally posted 2026.09.18
GPT-6 Astra tops FrontierSWE at 65.5%
Proximal @ProximalHQOriginally posted 2026.09.18
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GPT-6 Astra is the best-performing model on FrontierSWE Astra achieves a score of 65.5%, outperforming Fable 5.1 (56.3%) and its predecessor GPT-5.6 Sol (32.2%)

x.com/proximalhq/status/2100705062448517317Archived 2026.09.18 10:08
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