GPT-5.2 Pro
llmgateway / gpt-5.2-pro
Input price
$21
per 1M tokens
Output price
$168
per 1M tokens
Context
400K
tokens
Capabilities
✓ Reasoning✓ Tool calls✓ Image input— Open weights
| Context | 400,000 tokens |
| max output | 128,000 tokens |
| Released | 2025-12-11 |
| Data updated | 2025-12-11 |
Prices are official/data-source rates (per 1M tokens), not what relays actually charge — relay prices vary with discounts and group multipliers. See methodology.