[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-deepseek-v4-flash-0731-vs-kimi-k3":3},{"modelA":4,"modelB":9,"categories":14,"faq":51,"winsA":58,"winsB":59,"relatedArticles":60,"otherComparisons":80},{"name":5,"provider":6,"pricing":7,"highlights":8},"DeepSeek-V4-Flash-0731","DeepSeek","$0.00\u002F$0.00","An MIT-licensed MoE model with major agentic and coding gains, outperforming DeepSeek V4-Pro (Preview) on several benchmarks.",{"name":10,"provider":11,"pricing":12,"highlights":13},"Kimi K3","Moonshot AI","$0.60\u002F$2.50","A newly released 2.8T-parameter open-source frontier model positioned as a top-tier competitor to leading U.S. systems.",[15,19,25,30,34,38,41,44,47],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","uncertain","128K","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","N\u002FA","$0.6",{"key":31,"label":32,"valueA":28,"valueB":33,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$2.5",{"key":35,"label":36,"valueA":28,"valueB":37,"winner":24},"arena","Arena ELO","1679",{"key":39,"label":40,"valueA":28,"valueB":28,"winner":18},"coding","Coding",{"key":42,"label":43,"valueA":28,"valueB":28,"winner":18},"reasoning","Reasoning",{"key":45,"label":46,"valueA":28,"valueB":28,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":48,"label":49,"valueA":50,"valueB":50,"winner":18},"openSource","Open Source","Yes",[52,55],{"question":53,"answer":54},"Which has a larger context window?","DeepSeek-V4-Flash-0731 supports uncertain context, while Kimi K3 supports 128K.",{"question":56,"answer":57},"Is DeepSeek-V4-Flash-0731 or Kimi K3 open source?","DeepSeek-V4-Flash-0731 is open source. Kimi K3 is open source.",0,4,[61,65,68,71,74,77],{"slug":62,"title":63,"language":64},"kimi-k3-test-time-scaling-rules-en","Kimi K3 maps the new rules of test-time scaling","en",{"slug":66,"title":67,"language":64},"kimi-k3-pushes-open-weight-ai-default-en","Kimi K3 pushes open-weight AI toward default",{"slug":69,"title":70,"language":64},"openai-distillation-playbook-kimi-panic-en","OpenAI’s distillation playbook explains the Kimi panic",{"slug":72,"title":73,"language":64},"kimi-k3-forces-silicon-valley-to-pick-sides-en","Kimi K3 Is Forcing Silicon Valley to Pick Sides",{"slug":75,"title":76,"language":64},"kimi-k3-vs-glm-5-2-one-endpoint-test-en","Kimi K3 vs GLM-5.2: a one-endpoint test",{"slug":78,"title":79,"language":64},"kimi-k3-820k-rust-codebase-test-en","Kimi K3 handles an 820k-line Rust codebase",[81,86,91,96,101,106,111,116],{"slugA":82,"labelA":83,"slugB":84,"labelB":85},"claude-opus-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Opus 4.5","claude-opus-45-vs-kimi-k3","Kimi K3 vs Claude Opus 4.5",{"slugA":87,"labelA":88,"slugB":89,"labelB":90},"deepseek-v4-flash-0731-vs-llama-4-scout","DeepSeek-V4-Flash-0731 vs Llama 4 Scout","kimi-k3-vs-llama-4-scout","Kimi K3 vs Llama 4 Scout",{"slugA":92,"labelA":93,"slugB":94,"labelB":95},"claude-haiku-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Haiku 4.5","claude-haiku-45-vs-kimi-k3","Kimi K3 vs Claude Haiku 4.5",{"slugA":97,"labelA":98,"slugB":99,"labelB":100},"deepseek-v4-flash-0731-vs-qwen-36","DeepSeek-V4-Flash-0731 vs Qwen 3.6","kimi-k3-vs-qwen-36","Kimi K3 vs Qwen 3.6",{"slugA":102,"labelA":103,"slugB":104,"labelB":105},"deepseek-v4-flash-0731-vs-kimi-k27-code","DeepSeek-V4-Flash-0731 vs Kimi K2.7 Code","kimi-k27-code-vs-kimi-k3","Kimi K3 vs Kimi K2.7 Code",{"slugA":107,"labelA":108,"slugB":109,"labelB":110},"deepseek-v4-flash-0731-vs-minimax-h3","DeepSeek-V4-Flash-0731 vs MiniMax H3","kimi-k3-vs-minimax-h3","Kimi K3 vs MiniMax H3",{"slugA":112,"labelA":113,"slugB":114,"labelB":115},"deepseek-v4-flash-0731-vs-llama-4-maverick","DeepSeek-V4-Flash-0731 vs Llama 4 Maverick","kimi-k3-vs-llama-4-maverick","Kimi K3 vs Llama 4 Maverick",{"slugA":117,"labelA":118,"slugB":119,"labelB":120},"deepseek-v4-flash-0731-vs-gpt-53-codex","DeepSeek-V4-Flash-0731 vs GPT-5.3-Codex","gpt-53-codex-vs-kimi-k3","Kimi K3 vs GPT-5.3-Codex"]