Dev.to
6/25/2026

Fugu hides the seams: multiple AIs, billed as a whole
Short summary
Sakana AI released Fugu, a meta-LLM that routes requests across OpenAI, Anthropic, and Google frontier models while returning a single answer on one bill, reducing vendor lock-in. Two tiers ship: fugu for latency-sensitive work and fugu-ultra for complex multi-step reasoning. OpenAI-compatible API integration; currently blocked in EU/EEA pending GDPR compliance.
- •Fugu routes tasks to multiple frontier models and aggregates results into one bill, eliminating vendor lock-in
- •Two tiers: fugu for coding/chatbots, fugu-ultra for complex reasoning like cybersecurity and Kaggle competitions
- •OpenAI-compatible API; unavailable in EU/EEA/UK/Switzerland pending GDPR work
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