[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-5-vs-kimi-k27-code":3},{"modelA":4,"modelB":9,"categories":14,"faq":52,"winsA":62,"winsB":63,"relatedArticles":64,"otherComparisons":84},{"name":5,"provider":6,"pricing":7,"highlights":8},"Claude Opus 5","Anthropic","$15\u002F$75","Anthropic’s newest flagship model, positioned as near top-tier performance at roughly half the price of its predecessor.",{"name":10,"provider":11,"pricing":12,"highlights":13},"Kimi K2.7 Code","Moonshot AI","$0.60\u002F$2.40","Moonshot’s new coding-focused MoE model with a large context window and competitive pricing.",[15,19,25,30,35,39,42,45,48],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","200K","256K","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$15","$0.6",{"key":31,"label":32,"valueA":33,"valueB":34,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$75","$2.4",{"key":36,"label":37,"valueA":38,"valueB":38,"winner":18},"arena","Arena ELO","N\u002FA",{"key":40,"label":41,"valueA":38,"valueB":38,"winner":18},"coding","Coding",{"key":43,"label":44,"valueA":38,"valueB":38,"winner":18},"reasoning","Reasoning",{"key":46,"label":47,"valueA":38,"valueB":38,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":49,"label":50,"valueA":51,"valueB":51,"winner":18},"openSource","Open Source","No",[53,56,59],{"question":54,"answer":55},"Which is cheaper, Claude Opus 5 or Kimi K2.7 Code?","Kimi K2.7 Code is approximately 97% cheaper than Claude Opus 5 per million tokens.",{"question":57,"answer":58},"Which has a larger context window?","Claude Opus 5 supports 200K context, while Kimi K2.7 Code supports 256K.",{"question":60,"answer":61},"Is Claude Opus 5 or Kimi K2.7 Code open source?","Claude Opus 5 is proprietary. Kimi K2.7 Code is proprietary.",0,3,[65,69,72,75,78,81],{"slug":66,"title":67,"language":68},"kimi-k3-forces-silicon-valley-to-pick-sides-en","Kimi K3 Is Forcing Silicon Valley to Pick Sides","en",{"slug":70,"title":71,"language":68},"claude-voice-mode-more-work-in-chat-en","Claude voice mode now does more work in chat",{"slug":73,"title":74,"language":68},"claude-opus-5-undercuts-fable-5-price-en","Claude Opus 5 undercuts Fable 5 on price",{"slug":76,"title":77,"language":68},"kimi-k3-vs-glm-5-2-one-endpoint-test-en","Kimi K3 vs GLM-5.2: a one-endpoint test",{"slug":79,"title":80,"language":68},"kimi-k3-820k-rust-codebase-test-en","Kimi K3 handles an 820k-line Rust codebase",{"slug":82,"title":83,"language":68},"kimi-k3-benchmark-evaluation-guide-coding-agents-en","Kimi K3 Benchmark Evaluation Guide for Coding Agents",[85,90,95,100,105,110,115,120],{"slugA":86,"labelA":87,"slugB":88,"labelB":89},"claude-opus-45-vs-claude-opus-5","Claude Opus 5 vs Claude Opus 4.5","claude-opus-45-vs-kimi-k27-code","Kimi K2.7 Code vs Claude Opus 4.5",{"slugA":91,"labelA":92,"slugB":93,"labelB":94},"claude-opus-5-vs-llama-4-scout","Claude Opus 5 vs Llama 4 Scout","kimi-k27-code-vs-llama-4-scout","Kimi K2.7 Code vs Llama 4 Scout",{"slugA":96,"labelA":97,"slugB":98,"labelB":99},"claude-haiku-45-vs-claude-opus-5","Claude Opus 5 vs Claude Haiku 4.5","claude-haiku-45-vs-kimi-k27-code","Kimi K2.7 Code vs Claude Haiku 4.5",{"slugA":101,"labelA":102,"slugB":103,"labelB":104},"claude-opus-5-vs-qwen-36","Claude Opus 5 vs Qwen 3.6","kimi-k27-code-vs-qwen-36","Kimi K2.7 Code vs Qwen 3.6",{"slugA":106,"labelA":107,"slugB":108,"labelB":109},"claude-opus-5-vs-llama-4-maverick","Claude Opus 5 vs Llama 4 Maverick","kimi-k27-code-vs-llama-4-maverick","Kimi K2.7 Code vs Llama 4 Maverick",{"slugA":111,"labelA":112,"slugB":113,"labelB":114},"claude-opus-5-vs-gpt-53-codex","Claude Opus 5 vs GPT-5.3-Codex","gpt-53-codex-vs-kimi-k27-code","Kimi K2.7 Code vs GPT-5.3-Codex",{"slugA":116,"labelA":117,"slugB":118,"labelB":119},"claude-opus-5-vs-gemma-4","Claude Opus 5 vs Gemma 4","gemma-4-vs-kimi-k27-code","Kimi K2.7 Code vs Gemma 4",{"slugA":121,"labelA":122,"slugB":123,"labelB":124},"claude-opus-5-vs-gpt-4o","Claude Opus 5 vs GPT-4o","gpt-4o-vs-kimi-k27-code","Kimi K2.7 Code vs GPT-4o"]