Sakana Namazu is Sakana's language model with a 262K context window and up to 66K output tokens, available from 2 providers, starting at $0.95 / 1M input and $4.00 / 1M output. A Japanese-specialized reasoning model from Sakana AI, built on Kimi K2.6 with additional training for Japanese language and business contexts.
Specifications
Canonical IDsakana-namazu
TypeLanguage
StatusActive
CreatorSakana
Providers
Context Window262K tokens
Max Output66K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 2 months ago

Capabilities

Input3/5
Text✓
Image✓
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities6/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Web Search
$ / request
OpenRouter logo
OpenRouter
sakana/sakana-namazu
$0.95$4.00$0.15$0.0070
Vercel AI Gateway logo
Vercel AI Gateway
sakana/namazu
$0.95$4.00$0.15N/A

Cost Calculator

US Dollar ($)
Preset:

Model IDs

openrouter/sakana/sakana-namazu
sakana-namazu
sakana/namazu
sakana/sakana-namazu