About GPT-5.6 Luna
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...
Specifications
- Provider
- OpenAI
- Context Length
- 1,050,000 tokens
- Input Types
- file, image, text
- Output Types
- text
- Category
- openai/gpt-5.6-luna-20260709
- Added
- 7/9/2026