GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.0000002 | $0.200 |
| completion | 0.00000125 | $1.25 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.00000002 | $0.020 |
{
"temperature": null,
"top_p": null,
"top_k": null,
"frequency_penalty": null,
"presence_penalty": null,
"repetition_penalty": null
}