The board shows this model's cheapest measured offer ($0.225/1M); the smaller figure under it is the mean of the 1 offers listed below ($0.225/1M). Add those up and divide — it matches. 24h token volume (73B) is sourced from OpenRouter public rankings — today's only public source of absolute per-model token counts (Vercel AI Gateway publishes share-of-traffic percentages); as more sources come online, the per-router breakdown will sum to this total here.
| Provider | Router / Source | $ in /1M | $ out /1M | TTFT | TPS | Uptime | Evidence |
|---|---|---|---|---|---|---|---|
| openrouter-best | OpenRouter | $0.100 | $0.600 | — | — | — | API-measured |
Volume trend
Last 5 days: 116B → 73B (-37%); range 50B–116B tokens/day. Source: OpenRouter public rankings; refreshed hourly.
Data & method
Cheapest ranked by blended = (3×in + out) ÷ 4; performance columns show only when a source provides them, never estimated. “Official list” = LiteLLM open pricebook (MIT); “API-measured” = provider/aggregator public APIs. Machine-readable data: /api/v1/models/gpt-5.6-luna-pro.json. Free reuse requires attribution to tkx.org.
FAQ
How much does GPT-5.6 Luna Pro cost?
Cheapest measured offer right now: $0.1/1M input, $0.6/1M output via openrouter-best — across 1 tracked providers, refreshed hourly.
Who serves GPT-5.6 Luna Pro?
1 providers currently serve it. The table above lists each with input/output price, TTFT, TPS, uptime and an evidence tier.
How heavily is GPT-5.6 Luna Pro used?
GPT-5.6 Luna Pro routed 73B tokens in the last 24h. The daily bars above show routed volume over recent days. Source: OpenRouter public rankings — one of the few routers publishing per-model usage; TKX refreshes hourly.