Friday, July 10, 2026 · No. 348Prices synced 4 hours ago
All·AI·Model

The AI Model Price Index

GPT-5.6 Luna

by OpenRouter · family gpt-nano · listed Jul 2026RTV

GPT model for general reasoning, writing, coding, and tool-assisted tasks

Current rates USD per 1M tokens

Input$1.00
Output$6.00
Cache read$0.10
Cache write$1.25

Against the market

Input price vs. maker flagships ($/1M tokens)
DeepSeek V4 FlashDeepSeek V4 Flash: $0.14 per 1M tokens$0.14Qwen3.7 PlusQwen3.7 Plus: $0.50 per 1M tokens$0.50GPT-5.6 LunaGPT-5.6 Luna: $1.00 per 1M tokens$1.00Gemini 3.5 FlashGemini 3.5 Flash: $1.50 per 1M tokens$1.50Mistral Medium (latest)Mistral Medium (latest): $1.50 per 1M tokens$1.50Claude Sonnet 5Claude Sonnet 5: $2.00 per 1M tokens$2.00Grok 4.5Grok 4.5: $2.00 per 1M tokens$2.00GPT-5.6GPT-5.6: $5.00 per 1M tokens$5.00
Output price vs. maker flagships ($/1M tokens)
DeepSeek V4 FlashDeepSeek V4 Flash: $0.28 per 1M tokens$0.28Qwen3.7 PlusQwen3.7 Plus: $3.00 per 1M tokens$3.00GPT-5.6 LunaGPT-5.6 Luna: $6.00 per 1M tokens$6.00Grok 4.5Grok 4.5: $6.00 per 1M tokens$6.00Mistral Medium (latest)Mistral Medium (latest): $7.50 per 1M tokens$7.50Gemini 3.5 FlashGemini 3.5 Flash: $9.00 per 1M tokens$9.00Claude Sonnet 5Claude Sonnet 5: $10.00 per 1M tokens$10.00GPT-5.6GPT-5.6: $30.00 per 1M tokens$30.00

On the record

Model id
openai/gpt-5.6-luna
Context window
1.1M tokens
Max output
128K tokens
Input modalities
text, image, pdf
Output modalities
text
Reasoning
yes
Tool calls
yes
Open weights
no
Knowledge cutoff
Feb 2026
Released
2026-07-09
Last updated
2026-07-09
Provider docs
openrouter.ai/models

Back of the envelope

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