OpenAI
GPT-6 Astra
ReasoningClosed weights
- Intelligence
- 52.4
- Rank 10 of 744 measured models
- Coding
- 75.9
- Rank 24 of 298 measured models
- Output speed
- 43.8 t/s
- Rank 344 of 403 measured models
- Price/1M
- $20
- Rank 638 of 659 measured models
- Context window
- 1M
- Rank 84 of 1199 measured models
- Cost per task
- $2.31
- Rank 168 of 193 measured models
GPT-6 Astra (Xhigh) scores 52.4 on the Artificial Analysis Intelligence Index, ranking 10th of 744 measured models. The closest models on this index are Gemini 4 Argon (High) (52.6), Muse Wonder (Max) (52.4), and GPT-6.1 Sol (51.8). At $20 per million tokens (3:1 input/output blended price), it is more expensive than Gemini 4 Argon (High) ($4), Muse Wonder (Max) ($8), and GPT-6.1 Sol ($4). With an output speed of 43.8 t/s, it is slower than Muse Wonder (Max) (131 t/s) and GPT-6.1 Sol (47.9 t/s).
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.
- Claude Fable 5.1 (Default Fallback)
Anthropic · $20 · 71.1 t/s
53.4+1.0$2071.1 t/sCompare - Gemini 4 Argon (High)
Google · $4 · —
52.6+0.2$4—Compare - Muse Wonder (Max)
Meta · $8 · 131 t/s
52.4$8131 t/sCompare - GPT-6.1 Sol
OpenAI · $4 · 47.9 t/s
51.8−0.6$447.9 t/sCompare
