Head to head
o3-mini vs GPT-5.4 mini
On a blended workload of one million input tokens and three million output tokens, GPT-5.4 mini is line-ball with o3-mini.
| o3-mini | GPT-5.4 mini | |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input / MTok | $1.1 | $0.75 |
| Output / MTok | $4.4 | $4.5 |
| Cache read / MTok | $0.55 | $0.075 |
| Context window | 200,000 | — |
| Blended 1M in + 3M out | $14.30 | $14.25 |
| Status | ga | ga |