Weights aren’t public. Use is governed by Sakana’s terms. Specs from models.dev, last changed Oct 19, 2026. Official source: console.sakana.ai.
How good is it?
Public leaderboard scores for Fugu, refreshed daily from Epoch AI and LMArena.
No public leaderboard lists Fugu yet. Epoch AI and LMArena cover most chat, image, and video models from the big labs; embeddings, speech, and small open models mostly go unrated.
Where to run it
1 provider sells Fugu through an API. Prices are per million tokens, cheapest first.