GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...
Details
| Field | Value |
|---|---|
| id | gpt-5.2-2025-12-11 |
| context_length | 400000 |
| max_input_tokens | 272000 |
| max_output_tokens | 128000 |
| quantization | unknown |