Part of Sakana AI's Namazu series. Built on DeepSeek-V3.1-Terminus with Japanese-context post-training, cutting refusal rates from 72% to near 0% while preserving the base model's strong reasoning. Released March 24, 2026.
Parameters
671B (37B active)
Context Window
128K
License
MIT License
Release Date
2026-03-24
API Pricing
API pricing for this model is not yet available