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[ARTICLE · art-72150] src=the-decoder.com ↗ pub= topic=ai-products verified=true sentiment=· neutral

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

Sakana AI released Fugu Ultra v1.1, an AI model router that it claims achieves gains of up to 7.9 points over v1.0 and now outperforms Fable 5 without including it in the routing pool. The update adds a Claude Code-compatible endpoint, but the service remains unavailable in the EU and independent verification has not been conducted.

read1 min views1 publishedJul 24, 2026

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 appeared first on The Decoder.

source & further reading
the-decoder.com — original article Claude's voice mode now runs on Anthropic's most capable models across all platforms Kimi K3 trails frontier US models by a wide margin on cyber exploits, and distillation may explain why One tampered ChatGPT link could spawn a rogue AI agent that took orders from an attacker every five minutes
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