GPT Chat Latest

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...

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Context window: 400K
Input: Text · Image · Document
Output: Text
Released: 2026-05-05

Max output: 128K
Weights: Closed
Capabilities: Tool call, Structured

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ModelRegistry · Catalog updated 2026-09-29