Sakana Namazu
by Sakana AIChat
Japanese-specialized reasoning model based on Kimi K2.6 and tuned for Japanese language, culture, and business workflows
- Context
- 262K tokens
- Max output
- 65,536 tokens
- Released
- 2026-08-03
- Weights
- Closed
sakana/sakana-namazu · also seen as sakana/namazu-20260811
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-08-03
- Weights
- Closed
- Input
- Text, Image, PDF
- Output
- Text
- Context window
- 262,144 max across endpoints
- Max output
- 65,536
- Providers
- 1 + 3 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.95 in · $4.00 out per 1M tokens · from its one provider
More details
- Last updated
- 2026-08-03
- Knowledge cutoff
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
No change since 19 Oct 2026. The cheapest direct price has been $0.95 in / $4.00 out per 1M tokens at Sakana AI on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs Sakana Namazu |
|---|---|---|---|---|---|
| Grok 4.20 Multi Agent BetaSpaceXAI | $1.46 | $1.25 | $2.50 | 2M | +0% |
| Grok 4.20 Non-ReasoningSpaceXAI | $1.46 | $1.25 | $2.50 | 2M | +0% |
| Grok 4.20 Beta Non-ReasoningSpaceXAI | $1.46 | $1.25 | $2.50 | 2M | +0% |
| Grok 4.20 ReasoningSpaceXAI | $1.46 | $1.25 | $2.50 | 2M | +0% |
| Grok 4.20 Beta ReasoningSpaceXAI | $1.46 | $1.25 | $2.50 | 2M | +0% |
| Grok 4.20xAI | $1.46 | $1.25 | $2.50 | 1M | +0% |
| Grok 4.20 (Non-Reasoning)xAI | $1.46 | $1.25 | $2.50 | 1M | +0% |
| Grok 4.20 (Reasoning)xAI | $1.46 | $1.25 | $2.50 | 1M | +0% |
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|---|---|---|---|
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| Fugu Ultra v1.1 | 2026-07-24 | 1M | $5.00 via NanoGPT |
| Fugu Ultra | 2026-06-15 | 1M | from $5.00 |
| Fugu | 2026-06-15 | 1M | unpriced |