Sakana
Sakana: Sakana Namazu
sakana/sakana-namazu
Sakana Namazu is a Japanese-specialized reasoning model from Sakana AI, based on Kimi K2.6 with additional training for Japanese language and business contexts. It is suited for Japanese instruction following, business writing, mathematics, coding, research, and multi-step agent workflows. Sakana AI may use inputs for model training and improvement by default, with an opt-out available in the Sakana Console. Processing entirely within Japan is not guaranteed.
Input
$0.95
/ 1M tokens
Output
$4
/ 1M tokens
Context window
262.14K
tokens
Limits
Context
262,144
tokens
Max output
65,536
25% of the context window
Model facts
Author
Sakana
Tokenizer
Other
Modality
Text + Image + File -> Text
Created
Aug 11, 2026
Reasoning
Default HighHighNone
Publication status
Hugging Face: not mappedLicense: not publishedParameter count: not published
Modalities
Input · TextInput · ImageInput · FileOutput · Text
Generation controls
Include reasoningReasoningReasoning effortStructured outputsTool choiceToolsWeb search options