Sakana Namazu
Summary
Sakana Namazu is a proprietary language model from Sakana, released on 3 Aug 2026. It accepts text, images and PDFs and generates text, with a 262K-token context window and up to 66K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.95 per million input tokens and $4 per million output tokens (OpenRouter), across 1 provider we track.
Multi-agent model for routing expert agents across complex analytical tasks
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Sakana |
|---|---|
| Release date | 3 Aug 2026 [models.dev] |
| Status | Generally available [models.dev] |
| Weights | Proprietary (API only) [models.dev] |
| Context window | 262K (262,144 tokens) [models.dev] |
| Max output | 66K tokens [models.dev] |
| Input | Text, images and PDFs [models.dev] |
| Output | Text [models.dev] |
| Reasoning mode | Yes [models.dev] |
| Tool calling | Yes [models.dev] |
| Structured output | Yes [models.dev] |
Sakana Namazu API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| OpenRouter sakana/sakana-namazu | $0.95 | $4 | $0.15 | 262K | OpenRouter, 4 Oct 2026 |
Frequently asked questions
What is the context window of Sakana Namazu?
Sakana Namazu has a context window of 262,144 tokens (262K) and can generate up to 65,536 tokens in a single response, according to models.dev.
How much does the Sakana Namazu API cost?
Sakana Namazu is listed from $0.95 per million input tokens and $4 per million output tokens (OpenRouter). Prices last verified 4 Oct 2026.
Is Sakana Namazu open source?
No. Sakana Namazu is a proprietary model; Sakana has not released its weights. It is available through APIs including OpenRouter.
When was Sakana Namazu released?
Sakana released Sakana Namazu on 3 Aug 2026, according to models.dev.
Change history
No changes detected since we started tracking this model. We re-check every source daily.