OpenAI releases GPT-6.1 Terra, a cheaper, faster model for high-volume everyday work

OpenAI released GPT-6.1 Terra on October 26, positioning it as a low-cost, fast option for high-volume everyday tasks, trading some accuracy for speed and lower cost compared with GPT-6 Astra.

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2026-10-30 14:59 · The New Stack AI
GPT-6.1 Terra vs. GPT-6 Astra: One sacrifices accuracy for lower cost and higher speed at high effort

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