How many parameters does Fugu Ultra have?

Parameter count for Fugu Ultra is not available. See the Hugging Face model page for full specifications.

Who created Fugu Ultra?

Fugu Ultra was published by Sakana on Hugging Face.

Fugu Ultra

Name: Fugu Ultra
Author: Sakana

Multimodalby Sakana·Model page ↗

Sakana's multimodal reasoning model with a 1M-token context for complex image and text understanding tasks.

Max output

Most tokens the model can return in a single response.

128Ktokens

Reasoning

Reasoning-first model

Works through a step-by-step chain of thought before answering.

Pricing

per 1M tokens

Input$5 /1M

Output$30 /1M

Cache read$0.5 /1M

Web search$0.01

Model Description

Fugu Ultra is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to route...

Author

Sakana

Organization

sakana

Details

Downloads—

Likes—

AccessClosed Source

Context1M tokens

Input price$5 /1M

Output price$30 /1M

CreatedJun 24, 2026

Updated—

View on Hugging Face

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