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OpenAI · GPT series

GPT-6.1 Terra

Released 26 Oct 2026 · 27 days after GPT-6.1 Sol
Intelligence
51.3
#5 of 31 scored releases to that date
Price
$2.00
per 1M tokens, 3:1 in/out · $1 in / $5 out
Speed
108
output tokens/s, median
Weights
Closed
US lab

OpenAI’s best score over time

9 Jul 202626 Oct 2026
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