Fugu v1.0
Public AI IQ model profile with source-backed benchmark results and derived ranking context.
IQ
111
EQ
n/a
Effective Cost
n/a
IQ Rank
#60
IQ Dimensions
| Dimension | IQ | Coverage |
|---|---|---|
| Abstract Reasoning | 96 | 0/3 |
| Mathematical Reasoning | 108 | 0/5 |
| Academic Reasoning | 129 | 3/6 |
| Programmatic Reasoning | 121 | 2/6 |
| Computer Use | 111 | 0/6 |
| Reliability | 104 | 1/7 |
Benchmark Results
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Frequently Asked Questions
- What should I know about Fugu v1.0?
- Sakana AI develops this multi-model orchestration system in Japan. Results measure the coordinated model pool, not a standalone base model. The IQ estimate uses six Sakana-reported June 2026 results across three dimensions, with conservative estimates for missing coverage. These are provider evaluations, not independent Artificial Analysis or Vals measurements. AI IQ labels the original June 2026 Fugu evaluation as Fugu v1.0. Sakana calls the API endpoint fugu; its mutable model pool means later API behavior may differ. Token pricing varies with the selected underlying model or highest-tier active agent. A single fixed input/output price is not published.
- What is the IQ of Fugu v1.0?
- Fugu v1.0 has an estimated IQ of 111, which ranks #60 out of 140 public models on the AI IQ leaderboard. The score combines six equally weighted reasoning dimensions, each measured from source-backed benchmark results.
- Is Fugu v1.0 open source?
- No — Fugu v1.0 is a proprietary model. Its weights are not publicly available, so it is used through hosted APIs and products.
- When was Fugu v1.0 released?
- Fugu v1.0 was publicly released on June 22, 2026.