GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader reasoning and professional knowledge capabilities of GPT-5.2. It achieves state-of-the-art results...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.00000175 | $1.75 |
| completion | 0.000014 | $14.0 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.000000175 | $0.175 |
{
"temperature": null,
"top_p": null,
"top_k": null,
"frequency_penalty": null,
"presence_penalty": null,
"repetition_penalty": null
}