5 articles
Sakana Fugu Ultra now works inside Claude Code via the claude-fugu launcher. Here is how to install it, what changes, when to use Fugu vs Fugu Ultra, and what to watch out for.
Sakana Fugu Ultra coordinates a pool of frontier AI models through one API, scoring 93.2 on LiveCodeBench at $5/$30 per million tokens. Here is what it does, how it works, and whether it is worth it.
Fugu-Ultra v1.1 claims to beat Claude Fable 5 on coding and reasoning without Fable 5 in its model pool. Here is what the benchmark numbers, pricing, and trade-offs actually mean for your work.
Discover how Sakana AI's Fugu and Fugu Ultra orchestrate multiple AI models to achieve and surpass the performance of monolithic frontier LLMs like Fable and Mythos.
Sakana Fugu Ultra matches Fable 5 reasoning by orchestrating a team of expert models. Learn how to access frontier AI performance at 25% of the cost in 2026.