OpenAI: GPT-5.2 Proopenai
Bottom Line
OpenAI: GPT-5.2 Pro: $21.00/1M input, $168.00/1M output, 400K 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,...
API Pricing (per 1M tokens)
| Input | $21.00 |
| Output | $168.00 |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $57.75 |
Specs & Performance
| Context Length | 400K |
| Max Output | 128K |
| Intelligence | — |
| Coding | — |
| Math | — |
| Speed | — |
| TTFT | — |
| CPS Grade | — |
| Input / Output Modalities | image, text, file → text |
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FAQ
How much does the OpenAI: GPT-5.2 Pro API cost?
OpenAI: GPT-5.2 Pro costs $21.00/1M input tokens and $168.00/1M output tokens. Blended cost at a 3:1 ratio is about $57.75/1M tokens.
What is the context window of OpenAI: GPT-5.2 Pro?
OpenAI: GPT-5.2 Pro supports a 400K token context window with up to 128K output tokens.
Is OpenAI: GPT-5.2 Pro worth it?
OpenAI: GPT-5.2 Pro has a CPS grade of — (score —), intelligence index —, coding index —. Use the compare page to benchmark against rivals.