GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.000004 | $4.00 |
| completion | 0.00002 | $20.0 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.0000004 | $0.400 |
| input_cache_write | 0.000005 | $5.00 |
| overrides | [object Object] | — |
{
"temperature": null,
"top_p": null,
"top_k": null,
"frequency_penalty": null,
"presence_penalty": null,
"repetition_penalty": null
}5 answersin this database. A round opens every model's answer to the same prompt.