GPT-5.2 Pro pricing & benchmarks
GPT-5.2 Pro is available from OpenAI at $21.00 per million input tokens and $168.00 per million output tokens ($57.75 blended at 3:1). It accepts up to 400,000 tokens of context. 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,...
Pricing
Per million tokens · OpenRouter
Input$21.00
Output$168.00
Blended (3:1)$57.75
Specification
openai/gpt-5.2-pro
Context window400K
Max output128K
ReleasedDec 2025
LicenceProprietary
Modalitiesin:text, in:image, in:file, out:text
Benchmarks
Independently run — not vendor self-reports. Every score links its source.
| Benchmark | Score | Config | Run | Source |
|---|---|---|---|---|
| FrontierMath T1–3 | 74.0% ±2.6 | xhigh effort | 2026-06-13 | Independently run · Epoch AI |
| FrontierMath T4 | 46.0% ±7.8 | xhigh effort | 2026-06-13 | Independently run · Epoch AI |
Scores published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0.
Compare GPT-5.2 Pro
FAQ
How much does GPT-5.2 Pro cost?
GPT-5.2 Pro costs $21.00 per million input tokens and $168.00 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $57.75 per million tokens.
What is GPT-5.2 Pro's context window?
GPT-5.2 Pro accepts up to 400,000 tokens of context, and can generate up to 128,000 output tokens.