OpenRouter · Vercel · CC BY 4.0
Arena · CC BY 4.0
Usage › Space Bunny Alpha
Undisclosed maker · LLM
An LLM released Sep 23, 2026 by a maker that hasn’t revealed itself. It’s #1 in usage over the last 7 days and isn’t in the performance ranking (Arena top) yet. Big labs sometimes release test models under a hidden name before launch. We’ll update the company and country once it’s revealed.
| Performance rank | Not ranked |
| Usage rank | #1 · 30.9T tokens |
| Output price | Free |
| Input price | Free |
| Context length | 1M tokens |
| Released | Sep 23, 2026 |
openrouter.ai — Open openrouter.ai, where this model is available (new tab)
Source: OpenRouter (usage Sep 25 – Oct 1 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.