OpenAI: GPT-5.2 Pro

Pricing, context window and lifecycle for openai/gpt-5.2-pro, tracked from what the vendor publishes.

Price per million tokens

Input$21.00
Output$168.00
Max price$168.00

Facts

Model IDopenai/gpt-5.2-pro
VendorOpenAI
Token limit (context window)400,000 tokens
Knowledge cutoff-
End of lifenone published

Supported parameters

include_reasoning, max_tokens, reasoning, reasoning_effort, response_format, seed, structured_outputs, tool_choice, tools

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