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Sakana AI Launches Fugu API

·2026.06.23 16:53

Key point

Sakana AI has launched the Fugu API, which dynamically orchestrates closed and open-source models for complex tasks.

Details

Sakana AI, founded by former Google researchers, has launched Fugu, an OpenAI-compatible API. At the core of this system is AI orchestration technology that dynamically combines various closed and open-source models to perform complex tasks and derive optimal results.

Key features include:

  • Fugu Ultra: Recorded 73.7% on the SWE-bench Pro benchmark, demonstrating performance comparable to high-performance models such as Anthropic's Fable 5.
  • Workflow Optimization: Proven capability to perform highly complex multi-step workflows such as GPU experiment optimization and CAD design.
  • AI Sovereignty: The company aims to secure AI sovereignty through resilient routing technology.

It is currently receiving positive feedback from early users regarding its multi-step workflow performance in coding and analysis fields.

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