OpenAI: GPT Chat Latest
GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
Everything else
| Max output | 128K |
|---|---|
| Input / 1M | $5 |
| Output / 1M | $30 |
| Cache read / 1M | $0.5 |
| Cache write / 1M | — |
| 1M in + 1M out | $35 |
| Takes | text, image, file |
| Returns | text |
| Tools | yes |
| Reasoning | no |
| Open weights | no |
| Released | 2026-05-05 |
| Knowledge cutoff | — |
| Retires | — |
| Catalog id | openai/gpt-chat-latest |
Using it
In 00, this model is picked per agent — and per tier, so the model that answers your customers need not be the one that writes your code. Get 00.