AnalysisAI ModelsJuly 21, 2026

Kimi K3 is competitive with Fable 5, Fireworks benchmark finds

Fireworks benchmarked Kimi K3 (open) against Fable 5 (closed) on ~1,030 agentic tasks, finding them competitive — 92.4% vs 92.6% on SWE. Oracle routing selected K3 for 72–96% of tasks, suggesting a near-perfect router may be achievable.

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