OpenAI: GPT-4 Turbo Preview
The preview GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling…
Live
Open / InstallLast updated July 27, 2026
Description
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...
Author
openai
Platform
api
Pricing model
paid
Categories
Productivity
Tags
openrouter
llm
openai
text
Capabilities
- 128,000 token context