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Model catalogue
S

Sakana

Fugu Ultra

sakana/fugu-ultra

JSON

Specification

Published by the vendor; the platform bills at the target's declared price.

S

Fugu Ultra

reasoning tools

Sakana sakana/fugu-ultra

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...

Input $/1M
$5.00
Output $/1M
$30.0
Context
1M
Max output
128K
Released
Jun 24, 2026
Modalities
textimage

Cached input reads $0.50 per 1M

On this deployment

No routing target resolves to this model yet. Declare one and the router picks it up without retraining.

Not routable here yet
Add a target with metadata.model set to this id.
targets.yamlyaml
# targets.yaml - declare a target that runs Fugu Ultra
targets:
  - id: fugu-ultra
    kind: llm
    name: Fugu Ultra
    metadata:
      model: sakana/fugu-ultra          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 1000000
    cost:
      usd_per_1k_tokens: 0.017500

Price among Sakana models

Input list price per million tokens; Fugu Ultra is the most expensive of 2 listed.

  1. 1
    Sakana Namazu
    $0.95
  2. 2
    Fugu Ultra
    $5.00

More from Sakana

Other models by the same vendor in the catalogue.