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Sakana AI models

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Sakana AI is a Tokyo-based frontier R&D company behind technologies such as The AI Scientist, Multi-Agent Orchestration Foundation Models, Namazu LLMs for Japan, and the Darwin Gödel Machine.
Model
Context
Latency
Throughput
Input
Output
Cache
Web Search
Capabilities
Providers
ZDR
No Training
Regional Inference
Free Tier
Released
sakana/fugu-ultra
1M
4.7s
$5/M
$30/M
Read:
$0.5/M
Write:
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06/21/2026