GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.0000025 | $2.50 |
| completion | 0.000015 | $15.0 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.00000025 | $0.250 |
| overrides | [object Object] | — |
{
"temperature": null,
"top_p": null,
"top_k": null,
"frequency_penalty": null,
"presence_penalty": null,
"repetition_penalty": null
}