Provider pricing

Sakana AI AI API pricing

Sakana AI applies evolutionary algorithms and model merging to produce frontier-quality models at a fraction of training cost. Best known for the AI Scientist, EvoLLM-JP, and nature-inspired architectures like Continuous Thought Machines.

Founded2023
HeadquartersTokyo, Japan
Tracked modelsDirectory

Best for

Teams needing Japanese-fluent LLMs or research-grade autonomous agents.

Strengths

  • Evolutionary model merging — no full pre-training required
  • Strongest open Japanese-language models (EvoLLM-JP, EvoVLM-JP)
  • The AI Scientist — end-to-end autonomous research agent
  • Backed by NEA, Lux, and Khosla; HQ in Tokyo