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Sakana

Sakana: 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...

fugu-ultra-v2
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Pricing

~1%

USD. No uRouter markup. Live prices can change.

Input
$4.95 / 1,000,000 tokens
Output
$29.7 / 1,000,000 tokens
Cache read
$0.495 / 1,000,000 tokens
Cache write
$4.95 / 1,000,000 tokens
How pricing works

Model details

Input
text, image, file
Output
text
Context window
1,000,000 tokens
Maximum output
128,000 tokens
Availability
Uncapped capacity
Updated
11/8/2026, 2:16:16 AM UTC

Capacity is reserved when your request is accepted.

Price history

Observed best prices · Last 24 hours · UTC

$4.95/ 1,000,000 tokens
$4.455$4.95$5.445Nov 7, 11:53 PMNov 8, 02:16 AM

Capabilities

chatstreamingweb searchvisiontoolsreasoningjson mode
Supported parameters
include_reasoningreasoningreasoning_effortstructured_outputstool_choicetoolsweb_search_options

Listed capabilities describe the model. uRouter execution support is verified separately.