GPT-6.1 Sol vs. GPT-6 Astra: Same accuracy at 18% of the cost

October 7, 2026 · 2:17 pm 1 sources

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• GPT-6.1 Sol vs. GPT-6 Astra: Same accuracy at 18% of the cost
  The New Stack · October 7, 2026 14:17
  OpenAI launched GPT-6.1 Sol on September 29, just a week after it launched GPT-6 Sol. OpenAI marketed 6.1 as an The post GPT-6.1 Sol vs. GPT-6 Astra: Same accuracy at 18% of the cost appeared first on The New Stack .