OpenAI
GPT-6 Astra
ReasoningClosed weights
- Intelligence
- 50.9
- Rank 17 of 744 measured models
- Coding
- 77.1
- Rank 8 of 298 measured models
- Output speed
- 42.6 t/s
- Rank 353 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
- $1.73
- Rank 156 of 193 measured models
GPT-6 Astra (High) scores 50.9 on the Artificial Analysis Intelligence Index, ranking 17th of 744 measured models. The closest models on this index are GPT-6.1 Sol (51.8), Claude Opus 5 (50.8), and Claude Fable 5 (batch) (49.6). At $20 per million tokens (3:1 input/output blended price), it is more expensive than GPT-6.1 Sol ($4) and Claude Opus 5 ($10). With an output speed of 42.6 t/s, it is slower than GPT-6.1 Sol (47.9 t/s) and Claude Opus 5 (54.7 t/s).
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.
- Muse Wonder (Max)
Meta · $8 · 147 t/s
52.4+1.5$8147 t/sCompare - GPT-6.1 Sol
OpenAI · $4 · 47.9 t/s
51.8+0.9$447.9 t/sCompare - Claude Opus 5
Anthropic · $10 · 54.7 t/s
50.8−0.1$1054.7 t/sCompare - Claude Fable 5 (batch)
Anthropic · — · —
49.6−1.3——Compare
