OpenAI
GPT-5
ReasoningClosed weights
- Intelligence
- 20.8
- Rank 232 of 744 measured models
- Output speed
- 93.1 t/s
- Rank 186 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 (Low) scores 20.8 on the Artificial Analysis Intelligence Index, ranking 232nd of 744 measured models. The closest models on this index are MiniMax-M2.1 (20.9), GPT-5.4 nano (20.7), and GPT-5 Mini (batch) (20.6). At $3.44 per million tokens (3:1 input/output blended price), it is more expensive than MiniMax-M2.1 ($0.525) and GPT-5.4 nano ($0.463). With an output speed of 93.1 t/s, it is faster than MiniMax-M2.1 (59.3 t/s), slower than GPT-5.4 nano (166 t/s).
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.
- MiniMax-M2.1
MiniMax · $0.525 · 59.3 t/s
20.9+0.1$0.52559.3 t/sCompare - GPT-5.4 nano
OpenAI · $0.463 · 166 t/s
20.7−0.1$0.463166 t/sCompare - GPT-5 Mini (batch)
OpenAI · — · —
20.6−0.2——Compare - K2 Horizon 7B
Institute of Foundation Models · — · —
20.6−0.2——Compare
