Sakana AI API

Sakana AI's Fugu multi-agent orchestration models, served through a single OpenAI-compatible API.

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HQ:JP
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Available Models

Fugu Ultra v2.0

sakanaPremium
fugu-ultra-v2.0
Streaming
Vision
Tools
Reasoning
JSON Output
JSON Schema
Sakana AI
Context: 1M
Input
$5
/M tokens
Cached
$0.5
/M tokens
Output
$30
/M tokens
Tiered Pricing
IN
CACHED
OUT
≤272K tokens
$5
$0.5
$30
>272K tokens
$10
$1
$45
Get Started

Fugu Max

sakana
fugu-max
Streaming
Vision
Tools
Reasoning
JSON Output
JSON Schema
Sakana AI
Context: 1M
Input
$2
/M tokens
Cached
$0.25
/M tokens
Output
$6
/M tokens
Get Started

Fugu Ultra

sakanaPremium
fugu-ultra
Streaming
Vision
Tools
Reasoning
JSON Output
Sakana AI
Context: 1M
Input
$5
/M tokens
Cached
$0.5
/M tokens
Output
$30
/M tokens
Tiered Pricing
IN
CACHED
OUT
≤272K tokens
$5
$0.5
$30
>272K tokens
$10
$1
$45
Get Started

FAQ

Sakana AI API questions

Can't find an answer? Contact us

Create an LLM Gateway API key and point any OpenAI-compatible SDK at https://api.llmgateway.io/v1. Set the model to fugu-ultra-v2.0. On pay-as-you-go keys, sakana/fugu-ultra-v2.0 pins every request to Sakana AI; DevPass coding plans do not support provider pinning. You do not need a separate Sakana AI account or SDK.