Pricing and context window via OpenRouter, 2026-11-12.
Sakana AI released Namazu, a reasoning model fine-tuned from Kimi K2.6 for Japanese language and business contexts, with a 262K token context window.
| Benchmark | Score | Rank | Source |
|---|---|---|---|
| MMLU-Pro | 90.3% | 2 of 73 | llm-stats, Aug 2026 ↗ |
| AIME 2026 | 96.7% | 4 of 26 | llm-stats, Aug 2026 ↗ |
Rank is against every model in our database with a sourced score on that benchmark, each counted once with its best score.
Sakana AI has released Namazu, a reasoning model built on Kimi K2.6 and fine-tuned for Japanese language and business contexts. The model offers a 262K token context window at $0.95 per 1M input tokens and $4 per 1M output tokens.