GPT-4 Turbo Preview
by OpenAI
The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Training data: up to Dec 2023. Note: heavily
Models
GPT-4 Turbo Preview
Added 10 July 2026
Overview
The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Training data: up to Dec 2023. Note: heavily rate limited by OpenAI while...
How to use / API access
Call via OpenRouter with model id `openai/gpt-4-turbo-preview`.
- openrouter ·
openai/gpt-4-turbo-previewDocs
OpenRouter id: openai/gpt-4-turbo-preview
Notes
GPT-4 Turbo Preview is listed in the EDNA Models directory from the OpenRouter catalogue.
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