1LLM1
#7OpenAIClosed weights

GPT-6 Astra

GPT-6 Astra scores 52.7 on the Artificial Analysis Intelligence Index (highest reasoning-effort setting). List price $10 input / $50 output per 1M tokens.

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Overall
78.4
Input $/M
$10.00
Output $/M
$50.00
Context
1M
Released
Sep 3, 2026
Updated
Oct 3, 2026

Category scores

Overall rank history

Weekly snapshots. Lower is better.

Strengths

    Weaknesses