Head to head
GPT-5 mini vs GPT-5 nano
On a blended workload of one million input tokens and three million output tokens, GPT-5 nano is 5.0× cheaper than GPT-5 mini.
| GPT-5 mini | GPT-5 nano | |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input / MTok | $0.25 | $0.05 |
| Output / MTok | $2 | $0.4 |
| Cache read / MTok | $0.025 | $0.005 |
| Context window | — | — |
| Blended 1M in + 3M out | $6.25 | $1.25 |
| Status | ga | ga |