GPT-5 Codex
OpenRouter
The GPT-5 Codex AI model by OpenRouter offers developers an advanced tool for text input, vision, function calling, and advanced reasoning tasks. With a context window of 400,000 tokens and an output limit of 128,000 tokens, this model excels in handling complex data processing. Priced at $1.25/M input and $10/M output tokens, the GPT-5 Codex AI model is a cost-effective solution for developers seeking cutting-edge AI capabilities.
Key Specifications
Context Window
400K tokens
Max Output Tokens
128K tokens
Input Pricing
$1.25
per million tokens
Output Pricing
$10.00
per million tokens
Capabilities
- Text Generation
- Vision
- Function Calling
- Advanced Reasoning
- File Attachments
Additional Details
- Provider
- OpenRouter
- Release Date
- September 15, 2025
- Advanced Reasoning
- Supported
- Supported Input Types
- text, image