GPT-5.6 Luna

Name: GPT-5.6 Luna
Brand: OpenAI

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OpenAI · Context window: —

Current pricing

Input / 1M tokens$0.20

Cached input / 1M tokens$0.02

Output / 1M tokens$1.20

Price history

Input / 1M tokens

Cached input / 1M tokens

Output / 1M tokens

History starts from when our crawlers began tracking this model — it doesn't reach back further than that.