Fugu Ultra v2
fugu-ultra-v2
Fugu Ultra v2 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...
Specification
most-agreed values
Context
1M
Max output
128K
Released
2026-09-11
Knowledge cutoff
2026-08-28
Retires
—
Open weights
no
Input
text, image, pdf
Output
text
Price
US dollars per million tokens · most-agreed
Input
$5.00
Output
$30.00
Cache read
$0.50
Available from 4 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| kilo · sakana | $5.00 | $30.00 | $0.50 | — | 1M | 128K | — |
| openrouter · sakana | $5.00 | $30.00 | $0.50 | — | 1M | 128K | — |
| vercel · sakana | $5.00 | $30.00 | $0.50 | — | 1M | 1M | — |
| aimlapi · sakana | $5.29 | $31.74 | $0.529 | — | 1M | 128K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-10-13 | aimlapi · sakana | Cache read | $0.6877 |
| 2026-10-23 | aimlapi · sakana | Cache read | $0.529 |
| 2026-10-13 | aimlapi · sakana | Input | $6.877 |
| 2026-10-23 | aimlapi · sakana | Input | $5.29 |
| 2026-10-13 | aimlapi · sakana | Output | $41.262 |
| 2026-10-23 | aimlapi · sakana | Output | $31.74 |