LLM
GPT-5.2 Pro
by OpenAI
Prices last updated October 4, 2026
GPT-5.2 Pro, a proprietary OpenAI model available via OpenRouter.
Context
400k
Providers
2
Cheapest Input
$21.00
Function Calling Streaming Chat / Instruct
Price Comparison
Compare pricing across 2 providers serving GPT-5.2 Pro
| Provider | Input $/1M | Output $/1M | Context | Speed | TTFT | Status |
|---|---|---|---|---|---|---|
| OP OpenRouter | $21.00 ● | $168.00 | 400k | — | — | Live |
| OP OpenAI | $21.00 ● | $168.00 | — | — | — | Live |
● Cheapest ● Fastest Prices in USD per 1M tokens