GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.00000025 | $0.250 |
| completion | 0.000002 | $2.00 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.00000003 | $0.030 |
{
"temperature": null,
"top_p": null,
"top_k": null,
"frequency_penalty": null,
"presence_penalty": null,
"repetition_penalty": null
}