OpenRouter · Vercel · CC BY 4.0
Arena · CC BY 4.0
Usage › Claude Sonnet 4.6
Anthropic · LLM
An LLM from Anthropic, released Feb 17, 2026. It’s outside the top 20 in usage over the last 7 days and isn’t in the performance ranking (Arena top) yet.
| Performance rank | Not ranked |
| Usage rank | Outside top 20 |
| Output price | $15 per 1M tokens |
| Input price | $3 per 1M tokens |
| Context length | 1M tokens |
| Released | Feb 17, 2026 |
claude.ai — Open the official site, claude.ai (new tab)
Source: OpenRouter (usage Sep 25 – Oct 1 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.