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Fireworks AI▲ 479
Kimi K3 Is Competitive with Fable; Kimi K3 and Fable Is SoTA
Benchmarking over 1,000 agentic tasks demonstrates that routing between the open-source Kimi K3 model and the closed Fable 5 model creates a new state-of-the-art (SoTA) approach that surpasses the performance of either model alone. While both models perform competitively in general benchmarks, they possess distinct specializations—K3 excels in terminal, symbolic math, and dev tooling, whereas Fable leads in web, data visualization, and multi-language breadth. By architecting a router to leverage these specific strengths, teams can achieve a 93% task accuracy rate and up to 50x better cost-efficiency compared to…
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Mark Nottingham
