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openai

OpenAI: GPT-5.6 Luna

openai/gpt-5.6-luna

GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series.

Context window: 1,050,000 tokens
Input: file, image, text
Output: text
Pricing: $0.2/M input tokens, $1.2/M output tokens

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