OpenAI
OpenAI: GPT-5.6 Luna
openai/gpt-5.6-luna-20260709
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...
OpenAI: GPT-5.6 Luna usage over time
OpenRouter share of tokens, by day.
OpenAI: GPT-5.6 Luna holds 0.43% today, up from 0.32% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
OpenAI: GPT-5.6 Luna's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-07-14, OpenAI: GPT-5.6 Luna holds 0.4% of OpenRouter token share, up 0.10pp over 30 days. Source: Tidelines (OpenRouter).
Where to run it
Providers & pricing
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| OpenAI · 1050k | $0.50 | $3.00 | 1050k | 99.66% |
| OpenAI · 1050k | $1.00 | $6.00 | 1050k | 99.66% |
| Azure · 1050k | $1.00 | $6.00 | 1050k | 100.00% |
| Azure · 1050k | $1.10 | $6.60 | 1050k | — |
| OpenAI · 1050k | $2.00 | $12.00 | 1050k | 99.66% |