1LLM1
#13OpenAIClosed weights

GPT-6.1 Sol

GPT-6.1 Sol scores 51.8 on the Artificial Analysis Intelligence Index (highest reasoning-effort setting). List price $2 input / $10 output per 1M tokens.

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Overall
71.4
Input $/M
$2.00
Output $/M
$10.00
Context
1M
Released
Sep 29, 2026
Updated
Oct 3, 2026

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