| DeepSeek V4 Flash 0731 | Muse Spark 1.3 Contributor | |
|---|---|---|
| Performance score | Not in Arena’s top ranks | Not in Arena’s top ranks |
| Usage · 7 days | 4.19T tokens (#11) | 3.09T tokens (#12) |
| Output price | $0.28 per 1M tokens | $0.2 per 1M tokens |
| Input price | $0.14 per 1M tokens | $0.1 per 1M tokens |
| Context length | 1.05M tokens | 1.05M tokens |
| Released | Jul 31, 2026 | Sep 2, 2026 |
Source: OpenRouter (usage Oct 16 – 22 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.