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

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 Ul