What is the context window of Sakana: Sakana Namazu?

Sakana: Sakana Namazu supports a context window of 262K tokens.

Is Sakana: Sakana Namazu free to use?

Sakana: Sakana Namazu is a paid model. It costs $0.950 per million input tokens and $4.00 per million output tokens.

How is LLM API pricing calculated?

LLM pricing has two components: input tokens (everything you send) and output tokens (what the model generates). Total cost = (prompt tokens × input rate + output tokens × output rate) / 1,000,000 × number of requests.

Sakana: Sakana Namazu API Pricing — $0.950 Input / $4.00 Output per 1M Tokens

Q: How much does Sakana: Sakana Namazu cost?

Sakana: Sakana Namazu costs $0.950 per million input tokens and $4.00 per million output tokens via OpenRouter. Pricing was last updated Oct 29, 2026.

Sakana: Sakana Namazu by Sakana — $0.950 input / $4.00 output per 1M tokens via OpenRouter. Context: 262K tokens. Pricing last updated Oct 29, 2026.

Input / 1M tokens

$0.950

Output / 1M tokens

$4.00

Provider

Sakana

Context window

262K tokens

Via

OpenRouter

Cost at common usage volumes

Usage	Daily	Monthly
Chatbot (100/day)	$0.547	$16.43
Small app (1K/day)	$2.95	$88.50
Mid-scale (10K/day)	$39.00	$1170.00
Large scale (100K/day)	$875.00	$26250.00

Model ID: sakana/sakana-namazu
Data source: OpenRouter public API — updated Oct 29, 2026.

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About Sakana: Sakana Namazu

Sakana: Sakana Namazu is an LLM developed by Sakana. Input costs $0.950 per million tokens and output costs $4.00 per million tokens via OpenRouter. It supports a context window of 262K tokens.

Pricing Details

Via the OpenRouter API:

Input tokens: $0.950 per 1 million tokens
Output tokens: $4.00 per 1 million tokens

A token is roughly 0.75 words. For context: a typical user message of 100 words is approximately 133 tokens; a 500-word system prompt is about 650 tokens.

How Much Does Sakana: Sakana Namazu Cost?

For a typical chatbot application (1,000 requests/day, 1,000 prompt tokens and 500 output tokens per request):

Daily cost: $2.9500
Monthly cost: $88.500

Accessing Sakana: Sakana Namazu via OpenRouter

OpenRouter provides a unified API for 200+ LLMs including Sakana: Sakana Namazu. You can use it with any OpenAI-compatible SDK by setting the base URL to https://openrouter.ai/api/v1 and using your OpenRouter API key. The model ID is sakana/sakana-namazu.

Compare Sakana: Sakana Namazu with Other Models

Use the AI Model Cost Comparison tool to compare Sakana: Sakana Namazu against GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, or any other model side by side. Or use the LLM API Cost Calculator to browse all 456+ models sorted by cost for your specific usage.

Frequently Asked Questions

Yes. Sakana: Sakana Namazu is available on OpenRouter with the model ID sakana/sakana-namazu. OpenRouter provides a unified API compatible with OpenAI's SDK format.