OpenAI launches GPT-6.1 Terra focused on computer use, at a fraction of the cost

minchoi · x · 2026-10-27

Sam Altman announced GPT-6.1 Terra, highlighting a "new era of computer use." A shared Terminal-Bench 4.0 cost-vs-score chart shows the GPT-6.1 Terra/Sol line hitting 45-55% at under $1 per task, a big efficiency jump over GPT-5.6 Terra — though Claude Sonnet 5.5 still leads overall at 70% but at costs up to $10+ per task.

Related event: OpenAI Launches GPT-6.1 Terra for Fast, Cheap Computer Use(44 posts)→

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