According to the global large model arena LMArena, the competition between open source models and closed source models has further escalated. In the global open source model rankings, Kimi K2, DeepSeek R1, Qwen3 and other three open source models from China ranked in the top three, ahead of Google Gemma3 and Meta's Llama4. Kimi K2 has become the world's strongest open source model. The list is voted by thousands of developers through dynamic blind testing.