Sakana
Sakana Fugu Ultra
Sakana Fugu Ultra is a Sakana model with Not verified context, Not verified in / Not verified out per million tokens, last verified September 2, 2026. Open weights: no. Public-board scores are linked to the publisher; vendor-only figures stay in the watch-out, not on the board.
Fugu Ultra is Sakana's model-router/orchestration model rather than a single base model.
Catalog record checked September 2, 2026Individual provider fields may change
| Specification | Sakana Fugu Ultra |
|---|---|
| Provider | Sakana |
| Tier | Balanced |
| Context window | Not verifiedUnverified |
| Max output | Not verifiedUnverified |
| Input / 1M tokens | Not verifiedUnverified |
| Output / 1M tokens | Not verifiedUnverified |
| Weights | Closed |
| Parameters | router model |
| Reasoning levels | low, medium, high |
| Modalities | text |
| API model id | fugu-ultra |
| Released | June 22, 2026 |
Pricing tiers: Closed (orchestration/router model); routes across multiple base models. Verify pricing.
Best for
- Model routing
- Orchestration
- Cost optimisation
Watch out
Source receipts
Catalog figures for this model were checked against the following sources.
- Sakana — Fugu Ultra (accessed 2026-08-29)
- Sakana AI (accessed 2026-08-29)
Common questions
Sakana Fugu Ultra
Answered from the verified figures on this page rather than general guidance.
What is Sakana Fugu Ultra best for?
Sakana Fugu Ultra is a balanced tier from Sakana. It suits model routing, orchestration, cost optimisation. Not a base model; it delegates to others. Verify on Sakana's platform.