Moonshot's Kimi K3 outperforms Fable 5 in frontend code but lags far behind in complex math

Moonshot's Kimi K3 became the first Chinese model to top the Code Arena: Frontend rankings, outperforming Claude Fable 5 and GPT-5.6 Sol by a wide margin, but scored only about 39 percent on FrontierMath Tier 4, while OpenAI and Anthropic models hit close to 90 percent.

Moonshot's Kimi K3 is the first Chinese model to top the Code Arena: Frontend rankings, beating Claude Fable 5 and GPT-5.6 Sol by a wide margin. But on advanced math, the gap is stark: Kimi K3 scores only about 39 percent on FrontierMath Tier 4, while models from OpenAI and Anthropic hit close to 90. The article Moonshot's Kimi K3 outperforms Fable 5 in frontend code but lags far behind in complex math https://the-decoder.com/moonshots-kimi-k3-outperforms-fable-5-in-frontend-code-but-lags-far-behind-in-complex-math/ appeared first on The Decoder https://the-decoder.com .