GPT-5.6 Luna

OpenAI · openai/gpt-5.6-luna

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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...

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Context

Max context: 1050000
Max output: 128000

Pricing

Input / 1M: 0.10
Output / 1M: 0.60
Blend / 1M: 0.35

Quality

Quality index:

Provider

Provider: OpenAI
Moderated: yes