Fugu Ultra
language modelSakana
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...
Key facts
| Made by | Sakana |
|---|---|
| Type | language model |
| Released | June 24, 2026 |
| Reads at once | 1,000,000 tokens |
| Price (API, per million tokens) | $5 in · $30 out |
| Input → output | text, image → text |
Questions about Fugu Ultra
Who makes Fugu Ultra?
Fugu Ultra is made by Sakana.
When was Fugu Ultra released?
We first saw Fugu Ultra listed on June 24, 2026.
How much does Fugu Ultra cost?
Through OpenRouter it costs $5 per million input tokens and $30 per million output tokens. Prices change, so check the provider before you build on it.
How much text can Fugu Ultra read at once?
Up to 1,000,000 tokens, roughly 750K words.
More from Sakana
Fugu Ultra v2Sakana · language model
Sep 11, 2026released
Fugu MaxSakana · language model
Sep 11, 2026released
Sakana NamazuSakana · language model
Aug 11, 2026released
Fugu Ultra v2.1Sakana · language model
Nov 25, 2026expected
Other language models
gpt2Openai Community · language model
Mar 2, 2022released
Qwen3.8Alibaba (Qwen) · language model
Aug 5, 2026released
Qwen3 VLAlibaba (Qwen) · language model
Sep 23, 2025released
Qwen2.5 VLAlibaba (Qwen) · language model
Jan 26, 2025released
optMeta · language model
May 11, 2022released
Qwen3.6Alibaba (Qwen) · language model
Apr 15, 2026released
Ollamaollama · language model
Jun 26, 2023released
pythiaEleutherAI · language model
Feb 8, 2023released
Modelcast collects this page automatically from public sources (OpenRouter). Facts are copied from those sources, not written by the maker. Not affiliated with Sakana.