Text Models
Text Models
Text model API entry point and endpoint selection guide.
Text models use the OpenAI-compatible conversation APIs rather than the asynchronous media generation endpoint.
Choose an endpoint
| Endpoint | Best for |
|---|---|
| Chat Completions | Existing OpenAI Chat Completions SDKs and compatible clients |
| Responses | New projects, unified response objects, reasoning, and multi-turn input |
Current public models
Confirmed public CodexReverse text models are gpt_5_4, gpt_5_5, gpt_5_6_sol, gpt_5_6_luna, and gpt_5_6_terra.
Actual model availability, region, API-key access, parameters, and pricing follow GET /v1/models.