Model catalog profile

OpenAI: GPT-5.2 Pro | API profile

Start with OpenAI: GPT-5.2 Pro model ID, modality, and parameter surface, then decide whether to continue to a key check or integration test.

Provider

OpenAI

62 models in catalog

Context

400,000

global model route

Input

$21

USD / 1M tokens

Output

$168

USD / 1M tokens

What this page answers

GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro. It is optimized for complex tasks that require step-by-step reasoning,...

OpenAI · openai/gpt-5.2-pro
text+image+file->text · global model route
400,000 context · $21 input

Before connecting

Do not stop at the model name. Before integration, verify base URL, protocol, visible models, parameters, and limits together.

supports include_reasoning
supports max_tokens
supports reasoning
supports response_format
supports seed

Next action

After this page, the usual next step is to open the model profile, the provider profile, or run a key check to confirm the real callable range.

Check whether the model fits the use case
Then verify key permission and callable models

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