Monday, July 13, 2026 · No. 351Prices synced 7 hours ago
All·AI·Model

The AI Model Price Index

GPT-5.6 Luna

by Abacus · family gpt-luna · listed Jul 2026RTV

Cost-efficient GPT-5.6 model for fast, high-volume workloads

Current rates USD per 1M tokens

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

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
gpt-5.6-luna
Context window
1M tokens
Max output
128K tokens
Input modalities
text, image
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
abacus.ai/help/api

Back of the envelope

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