GPT-5.2
Key: gpt-5.2
Provider: OpenAI
Support: runnable
Capabilities
chat · reasoning · tools · vision · json_schema
Specifications
| Field | Value |
|---|---|
| Context window | 400 000 tokens |
| Input modalities | text · image · document |
| Output modalities | text |
When to use
A previous-generation flagship model. Full capability set (vision, reasoning, tools, structured output). Use when GPT-5.4 pricing is a concern and GPT-5.2's quality is sufficient for your workflow.