Sakana
Fugu Ultra
Released 2026-06-24
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...
You send / 1M
$5.00
tokens in
It replies / 1M
$30.00
tokens out
Memory
1M
tokens it can read at once
Typical request
$0.021
1,000 words in, 400 out
Data privacy
No training or retention: Providers don't train on your prompts, but may keep them for a time.
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text, image
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 128K tokens
- Repeated text is billed at $0.500 per 1M (prompt caching)
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Appears in
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