Sakana AI

Sakana Namazu

Japanese-specialized reasoning model based on Kimi K2.6 and tuned for Japanese language, culture, and business workflows

sakana/sakana-namazu

Context

262.1K

Output

65.5K

Released

2026-08-03

Knowledge cutoff

—

Types

InputTextImagePDF

OutputText

Reasoning

Supported

Tool use

Supported

Structured output

Supported

Attachments

Supported

Open weights

—

Provider pricing

Kilo Gateway

InTextImagePDF

OutText

Price: $0.95 / $4.00
Context: 262.1K
Status: Stable

Merge Gateway

InTextImage

OutText

Price: $0.95 / $4.00
Context: 262.1K
Status: Stable

OpenRouter

InTextImagePDF

OutText

Price: $0.95 / $4.00
Context: 262.1K
Status: Stable

Provider	Types	Price	Context	Status
Kilo Gateway	InTextImagePDF OutText	$0.95 / $4.00	262.1K	Stable
Merge Gateway	InTextImage OutText	$0.95 / $4.00	262.1K	Stable
OpenRouter	InTextImagePDF OutText	$0.95 / $4.00	262.1K	Stable

Benchmarks

AIME26
96.67
MMLU-Pro
90.33
LiveCodeBench v6
90.33
JFBench
37.4
Translation
52.2
FairPoliticsQA
56.3

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sakana/fugu-max

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sakana/fugu-ultra-v2

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sakana/fugu

Fugu Ultra

sakana/fugu-ultra