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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...
Available Providers (12)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 NanoGPT | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 16.4K | |
 LLM Gateway | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 1M | |
 Pioneer | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 131.1K | |
 Requesty | fugu-ultra | $5/MTok | $30/MTok | 1.0M | 131.1K | |
 LLMTR | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 1M | |
 Vercel AI Gateway | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 1M | |
 DevPass (LLM Gateway) | fugu-ultra | $5/MTok | $30/MTok | 1M | 1M | |
 Sakana AI | fugu-ultra | $5/MTok | $30/MTok | 1M | 1M | |
| Sakana AI | fugu-ultra-20260615 | $5/MTok | $30/MTok | 1M | 1M | |
 Kilo Gateway | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 128K | |
 Merge Gateway | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 128K | |
 OpenRouter | sakana/fugu-ultra | $5/MTok | $30/MTok | 1M | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output