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.<br /> The article 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. [...]
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No Claude Fable 5? No problem: Sakana achieves frontier performance with new Fugu multi-model, auto synthesis system
Last night, the increasingly enterprise-focused AI startup Sakana launched Fugu, a multi-agent orchestration system that delivers frontier-level AI performance through a single, OpenAI-compatible API. [...]
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How Sakana trained a 7B model to orchestrate GPT-5, Claude Sonnet 4 and Gemini 2.5 Pro
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Anthropic is bringing back Claude Fable 5 globally after US lifts export control order — where can enterprises access it?
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