GPT-6.1 Sol Matches Astra-Class Coding at One-Fifth the Price
OpenAI's GPT-6.1 Sol, released September 29, 2026, matches Astra on DeepSWE v1.1 coding at one-fifth the cost, with $0.10 per million cached input tokens.
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OpenAI's GPT-6.1 Sol, released September 29, 2026, matches Astra on DeepSWE v1.1 coding at one-fifth the cost, with $0.10 per million cached input tokens.