OpenRouter · Vercel · CC BY 4.0
Arena · CC BY 4.0
| GPT-5.6 Luna | Nemotron 3 Ultra | |
|---|---|---|
| Performance score | Not in Arena’s top ranks | Not in Arena’s top ranks |
| Usage · 7 days | 6.19T tokens (#7) | 5.99T tokens (#8) |
| Output price | $1.2 per 1M tokens | Free |
| Input price | $0.2 per 1M tokens | Free |
| Context length | 1.05M tokens | 262K tokens |
| Released | Jul 9, 2026 | Jun 4, 2026 |
Source: OpenRouter (usage Sep 26 – Oct 2 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.