OpenAI
GPT-4 Turbo Preview
Updated: September 2026
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...
Specifications
- Context
- 128K
- Input Modalities
- Text
- Output Modalities
- Text
- Input
- $10/M
- Output
- $30/M
Capabilities
TEXTWEBWRITING
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