- Intelligence
- 24.9
- Rank 176 of 744 measured models
- Output speed
- 166 t/s
- Rank 64 of 403 measured models
- Price/1M
- $3.44
- Rank 510 of 659 measured models
- Context window
- 400K
- Rank 357 of 1199 measured models
GPT-5 Codex (High) scores 24.9 on the Artificial Analysis Intelligence Index, ranking 176th of 744 measured models. The closest models on this index are Inkling (Xhigh) (25.0), Grok 4.3 (24.9), and Claude Sonnet 4.6 (24.7). At $3.44 per million tokens (3:1 input/output blended price), it is cheaper than Claude Sonnet 4.6 ($6), more expensive than Inkling (Xhigh) ($1.76) and Grok 4.3 ($1.56). With an output speed of 166 t/s, it is faster than Grok 4.3 (94.6 t/s) and Claude Sonnet 4.6 (45.2 t/s), slower than Inkling (Xhigh) (180 t/s).
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.
- Inkling (Xhigh)
Thinking Machines · $1.76 · 180 t/s
25.0+0.1$1.76180 t/sCompare - Grok 4.3
SpaceXSI · $1.56 · 94.6 t/s
24.9$1.5694.6 t/sCompare - Claude Sonnet 4.6
Anthropic · $6 · 45.2 t/s
24.7−0.2$645.2 t/sCompare - GPT-5.1
OpenAI · $3.44 · 112 t/s
24.7−0.2$3.44112 t/sCompare
