Fugu Max

sakana/fugu-max

Fugu Max is the cost-performance model in Sakana AI's Fugu family.

InputFileImageText
OutputText
Input / Outputclub$2.12 / $6.36per 1M tokens · USD
Context window1Mtoken
Maximum output128Ktoken

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
InputUS$2.12/ 1M token
Cache readUS$0.265/ 1M token
OutputUS$6.36/ 1M token

Membership and model usage are billed separately. Compare plans

Capabilities

Input
FileImageText
Output
Text
Context window
1,000,000 token
Maximum output
128,000 token
Reasoning
max · xhigh · high

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Fugu Max, and who develops it?

Fugu Max is a model from sakana. Its model ID on Vecbase is sakana/fugu-max. Fugu Max is the cost-performance model in Sakana AI's Fugu family.

How much does Fugu Max cost on Vecbase?

For Fugu Max, the Club plan lists USD 2.12 per 1 million input tokens and USD 6.36 per 1 million output tokens, as of 10/22/2026, 6:54:00 PM UTC. See the pricing table for cache rates, input-length tiers and other usage types. Membership fees are separate.

How many tokens fit in Fugu Max’s context window?

Fugu Max has a context window of 1,000,000 tokens. Input and output must fit within the limits of the API you use.

What is the maximum output length for Fugu Max?

Fugu Max can generate up to 128,000 tokens per response. Your API or request settings may set a lower limit.

Can Fugu Max call tools in an agent workflow?

Yes. Fugu Max supports tool calling. Your application provides the tool definitions and runs the tools the model requests.

Does Fugu Max support structured outputs?

Yes. Fugu Max supports structured output. Set the required format in your API request and check the returned data before using it.

Which input and output formats does Fugu Max support?

Fugu Max accepts File, Image, and Text and produces Text.

Which providers make Fugu Max available through Vecbase?

Vecbase offers Fugu Max through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Fugu Max?

Use sakana/fugu-max as the model identifier for Fugu Max. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

Which reasoning settings are listed for Fugu Max?

Fugu Max supports these reasoning levels: max, xhigh, and high. Available options depend on your API.

What does an agent need to access Fugu Max through Vecbase?

To use Fugu Max, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Fugu Max?

We do not yet have a confirmed release date for Fugu Max.

Which models can I compare with Fugu Max on Vecbase?

You can compare Fugu Max with Fugu Ultra (sakana/fugu-ultra), Fugu Ultra v2 (sakana/fugu-ultra-v2), and Sakana Namazu (sakana/sakana-namazu). Check their capabilities and prices to find the best fit for your task.