# Sakana claims its AI model router Fugu Ultra v1.1 now beats Fable 5 without even including it in the pool

> Source: <https://the-decoder.com/sakana-claims-its-ai-model-router-fugu-ultra-v1-1-now-beats-fable-5-without-even-including-it-in-the-pool/>
> Published: 2026-07-24 14:37:57+00:00

Sakana AI has updated its Fugu Ultra AI router to version 1.1, claiming gains of up to 7.9 points over v1.0. Independent verification doesn't exist yet. The update adds a Claude Code-compatible endpoint. The service remains unavailable in the EU.

The article [Sakana claims its AI model router Fugu Ultra v1.1 now beats Fable 5 without even including it in the pool](https://the-decoder.com/sakana-claims-its-ai-model-router-fugu-ultra-v1-1-now-beats-fable-5-without-even-including-it-in-the-pool/) appeared first on [The Decoder](https://the-decoder.com).