TTPI$0.342−4.85%TPPI$1.89+13.24%TCPI$2.78−20.48%Nemotron 3.5 Lightningcached$0.025$0.023−4.30%Qwen3.5 397B A17Bcached$0.220$0.225+2.30%Nemotron 3 Superout$0.400$0.450+12.50%Z.ai: GLM 4.6Vcached$0.050$0.055+10.00%Thinking Machines: Inklingcached$0.160$0.170+6.30%Muse Glimmer 30Bout$1.50$1.20−20.00%MoonshotAI: Kimi K3cached$0.300$0.270−10.00%MoonshotAI: Kimi K2.6cached$0.094$0.073−22.50%MoonshotAI: Kimi K2.7 Codeout$3.30$3.35+1.50%DeepSeek V3.1 Terminusin$0.270$0.300+11.10%SpaceXAI: Grok 4.7cached$0.400$0.500+25.00%Qwen3 30B A3B Instruct 2507in$0.090$0.100+11.10%

TTPI$0.342−4.85%TPPI$1.89+13.24%TCPI$2.78−20.48%Nemotron 3.5 Lightningcached$0.025$0.023−4.30%Qwen3.5 397B A17Bcached$0.220$0.225+2.30%Nemotron 3 Superout$0.400$0.450+12.50%Z.ai: GLM 4.6Vcached$0.050$0.055+10.00%Thinking Machines: Inklingcached$0.160$0.170+6.30%Muse Glimmer 30Bout$1.50$1.20−20.00%MoonshotAI: Kimi K3cached$0.300$0.270−10.00%MoonshotAI: Kimi K2.6cached$0.094$0.073−22.50%MoonshotAI: Kimi K2.7 Codeout$3.30$3.35+1.50%DeepSeek V3.1 Terminusin$0.270$0.300+11.10%SpaceXAI: Grok 4.7cached$0.400$0.500+25.00%Qwen3 30B A3B Instruct 2507in$0.090$0.100+11.10%

BETA

← Back to prices

sakana

MultimodalAUTO PROFILELIVE PRICING

Fugu Ultra

text+image->text

Fugu Ultra sits in the frontier tier, built for high-capability reasoning, tool use, and long-form output where capability outweighs cost. Available via sakana. 1,000,000-token context. Premium pricing.

Fugu Ultra is a multimodal AI model from sakana. It costs $5.000 per million input tokens and $30.000 per million output tokens (blended $12.500/M), with a 1,000,000-token context window.

Modalities text, visionPricing source ↗Compare with another model →Estimate monthly cost →

INPUT

$5.000/M

per million input tokens

OUTPUT

$30.000/M

per million output tokens

BLENDED 70/30

$12.500/M

unchanged since 3 May

default reference rate · how it is calculated →

CONTEXT

1,000,000

tokens

What it is good at

Strong general reasoning
Tool use & function calling
Long-form writing
Production-grade reliability
Multimodal: handles images alongside text

Typical use cases

Production assistants
Long-document analysis
Multi-step agent workflows
Engineering copilots

Benchmarks

No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.

More from sakana

text+image+file->text · 1,000,000 ctx

in $5.000/Mout $30.000/M

text+image+file->text · 1,000,000 ctx

in $2.000/Mout $6.000/M

text+image+file->text · 262,144 ctx

in $0.950/Mout $4.000/M

Frequently asked questions

How much does Fugu Ultra cost?

Fugu Ultra costs $5.000 per million input tokens and $30.000 per million output tokens, for a blended reference rate of $12.500 per million tokens.

What is Fugu Ultra's context window?

Fugu Ultra supports up to 1,000,000 tokens of context in a single request.

What is Fugu Ultra best for?

Fugu Ultra is well suited to Strong general reasoning, Tool use & function calling and Long-form writing.

Who makes Fugu Ultra?

Fugu Ultra is developed and served by sakana.

Terms used on this page

Full glossary →

Token Input tokens Output tokens Price per million tokens Context window Prompt caching Batch API Blended cost