OpenAI
GPT-5.4 nano
ReasoningClosed weights
- Intelligence
- 20.0
- Rank 250 of 744 measured models
- Output speed
- 161 t/s
- Rank 70 of 403 measured models
- Price/1M
- $0.463
- Rank 268 of 659 measured models
- Context window
- 400K
- Rank 357 of 1199 measured models
GPT-5.4 nano (Medium) scores 20.0 on the Artificial Analysis Intelligence Index, ranking 250th of 744 measured models. The closest models on this index are o3 (20.2), Ling 3.0 Flash (20.1), and K-EXAONE 2.0 0803 (19.7). At $0.463 per million tokens (3:1 input/output blended price), it is cheaper than o3 ($3.50), more expensive than Ling 3.0 Flash ($0.111). With an output speed of 161 t/s, it is faster than o3 (112 t/s), slower than Ling 3.0 Flash (290 t/s).