GPT-6.1 Terra

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gpt-6.1-terra

OpenAI|Created Oct 27, 2026|1.1M context

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GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. It is suited for everyday agentic, coding, and writing work, is particularly strong at understanding screenshots and on-screen content, and is efficient enough for high-volume workloads.

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Time-To-First-Token (TTFT)

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