GPT-5.2 Pro is our previous pro model for complex professional work. We recommend using GPT-5.5 Pro for the latest pro model. GPT-5.2 Pro is available in the Responses API only to enable support for multi-turn model interactions before responding to API requests, and other advanced API features in the future. Since GPT-5.2 Pro is designed to tackle tough problems, some requests may take several minutes to finish. To avoid timeouts, try using background mode. GPT-5.2 Pro supports reasoning.effort: medium, high, xhigh.
| Model | Context | Max out | Pricing |
|---|---|---|---|
| Azure OpenAI: gpt-5.2-chat | — | — | $1.75$14 |
| Azure OpenAI: gpt-5.2-codex | — | — | $1.75$14 |
| Azure OpenAI: gpt-5.2 | — | — | $1.75$14 |
| OpenAI: gpt-5.2-20251211 | 400K | 128K | $1.75$14 |
| OpenAI: gpt-5.2-chat-20251211 | — | — | $1.75$14 |
| OpenAI: gpt-5.2-chat-latest | 128K | 16K | $1.75$14 |
| OpenAI: gpt-5.2-chat | — | — | $1.75$14 |
| OpenAI: gpt-5.2-codex-20260114 | — | — | $1.75$14 |
| OpenAI: gpt-5.2-codex | 400K | 128K | $1.75$14 |
| OpenAI: gpt-5.2 | 400K | 128K | $1.75$14 |
| OpenRouter: openai/gpt-5.2-20251211 | — | — | $1.75$14 |
| OpenRouter: openai/gpt-5.2-chat-20251211 | — | — | $1.75$14 |
| OpenRouter: openai/gpt-5.2-chat-latest | — | — | $1.75$14 |
| OpenRouter: openai/gpt-5.2-chat | — | — | $1.75$14 |
| OpenRouter: openai/gpt-5.2-codex-20260114 | — | — | $1.75$14 |
| OpenRouter: openai/gpt-5.2-codex | — | — | $1.75$14 |
| OpenRouter: openai/gpt-5.2 | — | — | $1.75$14 |
| OpenAI: gpt-5.2-pro-20251211 | 400K | 128K | $21$168 |
| OpenAI: gpt-5.2-pro | 400K | 128K | $21$168 |
| OpenRouter: openai/gpt-5.2-pro-20251211 | — | — | $21$168 |
| OpenRouter: openai/gpt-5.2-pro | — | — | $21$168 |
/v1/models/cloudflare-ai-gateway/openai/gpt-5.2-proGPT-5.2 Pro is our previous pro model for complex professional work. We recommend using GPT-5.5 Pro for the latest pro model. GPT-5.2 Pro is available in the Responses API only to enable support for multi-turn model interactions before responding to API requests, and other advanced API features in the future. Since GPT-5.2 Pro is designed to tackle tough problems, some requests may take several minutes to finish. To avoid timeouts, try using background mode. GPT-5.2 Pro supports reasoning.effort: medium, high, xhigh.