[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-47-vs-kimi-k3":3},{"modelA":4,"modelB":9,"categories":14,"faq":52,"winsA":59,"winsB":60,"relatedArticles":61,"otherComparisons":81},{"name":5,"provider":6,"pricing":7,"highlights":8},"Claude Opus 4.7","Anthropic",null,"Opus 4.7 features a new tokenizer that inflates token counts by 35-45%.",{"name":10,"provider":11,"pricing":12,"highlights":13},"Kimi K3","Moonshot AI","$0.60\u002F$2.50","A newly released 2.8T-parameter open-source frontier model positioned as a top-tier competitor to leading U.S. systems.",[15,19,23,29,33,38,41,44,47],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":22,"winner":18},"context","Context Window","128K",{"key":24,"label":25,"valueA":26,"valueB":27,"winner":28},"pricingInput","Input Price ($\u002F1M)","N\u002FA","$0.6","b",{"key":30,"label":31,"valueA":26,"valueB":32,"winner":28},"pricingOutput","Output Price ($\u002F1M)","$2.5",{"key":34,"label":35,"valueA":36,"valueB":26,"winner":37},"arena","Arena ELO","1567","a",{"key":39,"label":40,"valueA":26,"valueB":26,"winner":18},"coding","Coding",{"key":42,"label":43,"valueA":26,"valueB":26,"winner":18},"reasoning","Reasoning",{"key":45,"label":46,"valueA":26,"valueB":26,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":48,"label":49,"valueA":50,"valueB":51,"winner":18},"openSource","Open Source","No","Yes",[53,56],{"question":54,"answer":55},"Which has a larger context window?","Claude Opus 4.7 supports 128K context, while Kimi K3 supports 128K.",{"question":57,"answer":58},"Is Claude Opus 4.7 or Kimi K3 open source?","Claude Opus 4.7 is proprietary. Kimi K3 is open source.",1,2,[62,66,69,72,75,78],{"slug":63,"title":64,"language":65},"kimi-k3-benchmark-evaluation-guide-coding-agents-en","Kimi K3 Benchmark Evaluation Guide for Coding Agents","en",{"slug":67,"title":68,"language":65},"kimi-k3-intelligence-performance-price-analysis-en","Kimi K3 Proves Intelligence Still Costs Too Much",{"slug":70,"title":71,"language":65},"kimi-k3-pressure-middle-tier-ai-models-en","Kimi K3 could pressure the middle tier of AI models",{"slug":73,"title":74,"language":65},"claude-code-terminal-workflow-template-en","Claude Code turns chat into terminal work",{"slug":76,"title":77,"language":65},"kimi-k3-model-hype-into-harness-work-en","Kimi K3 turns model hype into harness work",{"slug":79,"title":80,"language":65},"kimi-api-quickstart-k27-code-highspeed-en","Kimi API quickstart adds K2.7 Code and Highspeed",[82,87,92,97,102,107,112,117],{"slugA":83,"labelA":84,"slugB":85,"labelB":86},"claude-opus-45-vs-claude-opus-47","Claude Opus 4.7 vs Claude Opus 4.5","claude-opus-45-vs-kimi-k3","Kimi K3 vs Claude Opus 4.5",{"slugA":88,"labelA":89,"slugB":90,"labelB":91},"claude-opus-47-vs-llama-4-scout","Claude Opus 4.7 vs Llama 4 Scout","kimi-k3-vs-llama-4-scout","Kimi K3 vs Llama 4 Scout",{"slugA":93,"labelA":94,"slugB":95,"labelB":96},"claude-haiku-45-vs-claude-opus-47","Claude Opus 4.7 vs Claude Haiku 4.5","claude-haiku-45-vs-kimi-k3","Kimi K3 vs Claude Haiku 4.5",{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-opus-47-vs-qwen-36","Claude Opus 4.7 vs Qwen 3.6","kimi-k3-vs-qwen-36","Kimi K3 vs Qwen 3.6",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"claude-opus-47-vs-kimi-k27-code","Claude Opus 4.7 vs Kimi K2.7 Code","kimi-k27-code-vs-kimi-k3","Kimi K3 vs Kimi K2.7 Code",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-opus-47-vs-deepseek-v4-flash","Claude Opus 4.7 vs DeepSeek V4 Flash","deepseek-v4-flash-vs-kimi-k3","Kimi K3 vs DeepSeek V4 Flash",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-opus-47-vs-claude-sonnet-46","Claude Opus 4.7 vs Claude Sonnet 4.6","claude-sonnet-46-vs-kimi-k3","Kimi K3 vs Claude Sonnet 4.6",{"slugA":118,"labelA":119,"slugB":120,"labelB":121},"claude-fable-5-vs-claude-opus-47","Claude Opus 4.7 vs Claude Fable 5","claude-fable-5-vs-kimi-k3","Kimi K3 vs Claude Fable 5"]