[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-deepseek-r1-vs-deepseek-v4-flash-0731":3},{"modelA":4,"modelB":9,"categories":13,"faq":51,"winsA":61,"winsB":62,"relatedArticles":63,"otherComparisons":83},{"name":5,"provider":6,"pricing":7,"highlights":8},"DeepSeek R1","DeepSeek","$0\u002F$0","671B MoE (37B active); MIT license; distilled variants available",{"name":10,"provider":6,"pricing":11,"highlights":12},"DeepSeek-V4-Flash-0731","$0.00\u002F$0.00","An MIT-licensed MoE model with major agentic and coding gains, outperforming DeepSeek V4-Pro (Preview) on several benchmarks.",[14,18,24,28,31,35,39,43,47],{"key":15,"label":16,"valueA":6,"valueB":6,"winner":17},"provider","Provider","tie",{"key":19,"label":20,"valueA":21,"valueB":22,"winner":23},"context","Context Window","128K","uncertain","a",{"key":25,"label":26,"valueA":27,"valueB":27,"winner":17},"pricingInput","Input Price ($\u002F1M)","N\u002FA",{"key":29,"label":30,"valueA":27,"valueB":27,"winner":17},"pricingOutput","Output Price ($\u002F1M)",{"key":32,"label":33,"valueA":34,"valueB":27,"winner":23},"arena","Arena ELO","1310",{"key":36,"label":37,"valueA":38,"valueB":27,"winner":17},"coding","Coding","unknown",{"key":40,"label":41,"valueA":42,"valueB":27,"winner":17},"reasoning","Reasoning","#1 Math & Coding Arena",{"key":44,"label":45,"valueA":46,"valueB":27,"winner":23},"speed","Speed (tokens\u002Fsec)","~45 t\u002Fs",{"key":48,"label":49,"valueA":50,"valueB":50,"winner":17},"openSource","Open Source","Yes",[52,55,58],{"question":53,"answer":54},"Which is better for coding, DeepSeek R1 or DeepSeek-V4-Flash-0731?","DeepSeek R1 scores unknown on coding benchmarks, while DeepSeek-V4-Flash-0731 scores N\u002FA.",{"question":56,"answer":57},"Which has a larger context window?","DeepSeek R1 supports 128K context, while DeepSeek-V4-Flash-0731 supports uncertain.",{"question":59,"answer":60},"Is DeepSeek R1 or DeepSeek-V4-Flash-0731 open source?","DeepSeek R1 is open source. DeepSeek-V4-Flash-0731 is open source.",3,0,[64,68,71,74,77,80],{"slug":65,"title":66,"language":67},"deepseek-low-cost-chatbot-changed-ai-pricing-en","DeepSeek’s low-cost chatbot changed AI pricing","en",{"slug":69,"title":70,"language":67},"5-steps-connect-codex-with-deepseek-en","5 steps to connect Codex with DeepSeek",{"slug":72,"title":73,"language":67},"why-claude-code-should-use-deepseek-v4-for-1m-context-en","Why Claude Code Should Use DeepSeek v4 for 1M Context",{"slug":75,"title":76,"language":67},"why-deepseek-v4-plus-claude-code-is-the-wrong-way-to-judge-c-en","Why DeepSeek V4 plus Claude Code is the wrong way to judge coding mod…",{"slug":78,"title":79,"language":67},"will-nvidia-stock-recover-after-deepseek-en","Will NVIDIA Stock Recover After DeepSeek?",{"slug":81,"title":82,"language":67},"nvidia-b300-vs-h200-deepseek-perf-en","NVIDIA B300 vs H200: Specs and DeepSeek Perf",[84,89,94,99,104,109,114,119],{"slugA":85,"labelA":86,"slugB":87,"labelB":88},"claude-opus-45-vs-deepseek-r1","DeepSeek R1 vs Claude Opus 4.5","claude-opus-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Opus 4.5",{"slugA":90,"labelA":91,"slugB":92,"labelB":93},"deepseek-r1-vs-llama-4-scout","DeepSeek R1 vs Llama 4 Scout","deepseek-v4-flash-0731-vs-llama-4-scout","DeepSeek-V4-Flash-0731 vs Llama 4 Scout",{"slugA":95,"labelA":96,"slugB":97,"labelB":98},"claude-haiku-45-vs-deepseek-r1","DeepSeek R1 vs Claude Haiku 4.5","claude-haiku-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Haiku 4.5",{"slugA":100,"labelA":101,"slugB":102,"labelB":103},"deepseek-r1-vs-qwen-36","DeepSeek R1 vs Qwen 3.6","deepseek-v4-flash-0731-vs-qwen-36","DeepSeek-V4-Flash-0731 vs Qwen 3.6",{"slugA":105,"labelA":106,"slugB":107,"labelB":108},"deepseek-r1-vs-kimi-k27-code","DeepSeek R1 vs Kimi K2.7 Code","deepseek-v4-flash-0731-vs-kimi-k27-code","DeepSeek-V4-Flash-0731 vs Kimi K2.7 Code",{"slugA":110,"labelA":111,"slugB":112,"labelB":113},"deepseek-r1-vs-minimax-h3","DeepSeek R1 vs MiniMax H3","deepseek-v4-flash-0731-vs-minimax-h3","DeepSeek-V4-Flash-0731 vs MiniMax H3",{"slugA":115,"labelA":116,"slugB":117,"labelB":118},"deepseek-r1-vs-llama-4-maverick","DeepSeek R1 vs Llama 4 Maverick","deepseek-v4-flash-0731-vs-llama-4-maverick","DeepSeek-V4-Flash-0731 vs Llama 4 Maverick",{"slugA":120,"labelA":121,"slugB":122,"labelB":123},"deepseek-r1-vs-gpt-53-codex","DeepSeek R1 vs GPT-5.3-Codex","deepseek-v4-flash-0731-vs-gpt-53-codex","DeepSeek-V4-Flash-0731 vs GPT-5.3-Codex"]