[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-deepseek-v4-flash-0731-vs-longcat-20":3},{"modelA":4,"modelB":9,"categories":14,"faq":50,"winsA":57,"winsB":58,"relatedArticles":59,"otherComparisons":60},{"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},"LongCat-2.0","Meituan","$0.20\u002F$1","Open-sourced in recent news as a new large model release, but reliable public API pricing was not available.",[15,19,25,30,34,37,40,43,46],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","uncertain","128K","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","N\u002FA","$0.2",{"key":31,"label":32,"valueA":28,"valueB":33,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$1",{"key":35,"label":36,"valueA":28,"valueB":28,"winner":18},"arena","Arena ELO",{"key":38,"label":39,"valueA":28,"valueB":28,"winner":18},"coding","Coding",{"key":41,"label":42,"valueA":28,"valueB":28,"winner":18},"reasoning","Reasoning",{"key":44,"label":45,"valueA":28,"valueB":28,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":47,"label":48,"valueA":49,"valueB":49,"winner":18},"openSource","Open Source","Yes",[51,54],{"question":52,"answer":53},"Which has a larger context window?","DeepSeek-V4-Flash-0731 supports uncertain context, while LongCat-2.0 supports 128K.",{"question":55,"answer":56},"Is DeepSeek-V4-Flash-0731 or LongCat-2.0 open source?","DeepSeek-V4-Flash-0731 is open source. LongCat-2.0 is open source.",0,3,[],[61,66,71,76,81,86,91,96],{"slugA":62,"labelA":63,"slugB":64,"labelB":65},"claude-opus-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Opus 4.5","claude-opus-45-vs-longcat-20","LongCat-2.0 vs Claude Opus 4.5",{"slugA":67,"labelA":68,"slugB":69,"labelB":70},"deepseek-v4-flash-0731-vs-llama-4-scout","DeepSeek-V4-Flash-0731 vs Llama 4 Scout","llama-4-scout-vs-longcat-20","LongCat-2.0 vs Llama 4 Scout",{"slugA":72,"labelA":73,"slugB":74,"labelB":75},"claude-haiku-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Haiku 4.5","claude-haiku-45-vs-longcat-20","LongCat-2.0 vs Claude Haiku 4.5",{"slugA":77,"labelA":78,"slugB":79,"labelB":80},"deepseek-v4-flash-0731-vs-qwen-36","DeepSeek-V4-Flash-0731 vs Qwen 3.6","longcat-20-vs-qwen-36","LongCat-2.0 vs Qwen 3.6",{"slugA":82,"labelA":83,"slugB":84,"labelB":85},"deepseek-v4-flash-0731-vs-kimi-k27-code","DeepSeek-V4-Flash-0731 vs Kimi K2.7 Code","kimi-k27-code-vs-longcat-20","LongCat-2.0 vs Kimi K2.7 Code",{"slugA":87,"labelA":88,"slugB":89,"labelB":90},"deepseek-v4-flash-0731-vs-minimax-h3","DeepSeek-V4-Flash-0731 vs MiniMax H3","longcat-20-vs-minimax-h3","LongCat-2.0 vs MiniMax H3",{"slugA":92,"labelA":93,"slugB":94,"labelB":95},"deepseek-v4-flash-0731-vs-llama-4-maverick","DeepSeek-V4-Flash-0731 vs Llama 4 Maverick","llama-4-maverick-vs-longcat-20","LongCat-2.0 vs Llama 4 Maverick",{"slugA":97,"labelA":98,"slugB":99,"labelB":100},"deepseek-v4-flash-0731-vs-gpt-53-codex","DeepSeek-V4-Flash-0731 vs GPT-5.3-Codex","gpt-53-codex-vs-longcat-20","LongCat-2.0 vs GPT-5.3-Codex"]