[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-deepseek-r1-vs-gpt-4o":3},{"modelA":4,"modelB":9,"categories":14,"faq":59,"winsA":75,"winsB":75,"relatedArticles":76,"otherComparisons":96},{"name":5,"provider":6,"pricing":7,"highlights":8},"DeepSeek R1","DeepSeek","$0.55\u002F$2.19","671B MoE (37B active); MIT license; distilled variants available",{"name":10,"provider":11,"pricing":12,"highlights":13},"GPT-4o","OpenAI","$2.5\u002F$10","Legacy but still available; superseded by GPT-5 family",[15,19,23,29,34,40,45,49,54],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":22,"winner":18},"context","Context Window","128K",{"key":24,"label":25,"valueA":26,"valueB":27,"winner":28},"pricingInput","Input Price ($\u002F1M)","$0.55","$2.5","a",{"key":30,"label":31,"valueA":32,"valueB":33,"winner":28},"pricingOutput","Output Price ($\u002F1M)","$2.19","$10",{"key":35,"label":36,"valueA":37,"valueB":38,"winner":39},"arena","Arena ELO","1310","1340","b",{"key":41,"label":42,"valueA":43,"valueB":44,"winner":18},"coding","Coding","unknown","30.8% SWE-bench",{"key":46,"label":47,"valueA":48,"valueB":43,"winner":18},"reasoning","Reasoning","#1 Math & Coding Arena",{"key":50,"label":51,"valueA":52,"valueB":53,"winner":39},"speed","Speed (tokens\u002Fsec)","~45 t\u002Fs","~100 t\u002Fs",{"key":55,"label":56,"valueA":57,"valueB":58,"winner":18},"openSource","Open Source","Yes","No",[60,63,66,69,72],{"question":61,"answer":62},"Which is cheaper, DeepSeek R1 or GPT-4o?","DeepSeek R1 is approximately 78% cheaper than GPT-4o per million tokens.",{"question":64,"answer":65},"Which is better for coding, DeepSeek R1 or GPT-4o?","DeepSeek R1 scores unknown on coding benchmarks, while GPT-4o scores 30.8% SWE-bench.",{"question":67,"answer":68},"Which has a larger context window?","DeepSeek R1 supports 128K context, while GPT-4o supports 128K.",{"question":70,"answer":71},"Is DeepSeek R1 or GPT-4o open source?","DeepSeek R1 is open source. GPT-4o is proprietary.",{"question":73,"answer":74},"Which ranks higher on the Chatbot Arena leaderboard?","GPT-4o ranks higher with ELO 1340 vs 1310.",2,[77,81,84,87,90,93],{"slug":78,"title":79,"language":80},"deepseek-low-cost-chatbot-changed-ai-pricing-en","DeepSeek’s low-cost chatbot changed AI pricing","en",{"slug":82,"title":83,"language":80},"5-steps-connect-codex-with-deepseek-en","5 steps to connect Codex with DeepSeek",{"slug":85,"title":86,"language":80},"why-claude-code-should-use-deepseek-v4-for-1m-context-en","Why Claude Code Should Use DeepSeek v4 for 1M Context",{"slug":88,"title":89,"language":80},"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":91,"title":92,"language":80},"will-nvidia-stock-recover-after-deepseek-en","Will NVIDIA Stock Recover After DeepSeek?",{"slug":94,"title":95,"language":80},"nvidia-b300-vs-h200-deepseek-perf-en","NVIDIA B300 vs H200: Specs and DeepSeek Perf",[97,102,107,112,117,122,127,132],{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-opus-45-vs-deepseek-r1","DeepSeek R1 vs Claude Opus 4.5","claude-opus-45-vs-gpt-4o","GPT-4o vs Claude Opus 4.5",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"deepseek-r1-vs-llama-4-scout","DeepSeek R1 vs Llama 4 Scout","gpt-4o-vs-llama-4-scout","GPT-4o vs Llama 4 Scout",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-sonnet-46-vs-deepseek-r1","DeepSeek R1 vs Claude Sonnet 4.6","claude-sonnet-46-vs-gpt-4o","GPT-4o vs Claude Sonnet 4.6",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-haiku-45-vs-deepseek-r1","DeepSeek R1 vs Claude Haiku 4.5","claude-haiku-45-vs-gpt-4o","GPT-4o vs Claude Haiku 4.5",{"slugA":118,"labelA":119,"slugB":120,"labelB":121},"deepseek-r1-vs-qwen-36","DeepSeek R1 vs Qwen 3.6","gpt-4o-vs-qwen-36","GPT-4o vs Qwen 3.6",{"slugA":123,"labelA":124,"slugB":125,"labelB":126},"claude-fable-5-vs-deepseek-r1","DeepSeek R1 vs Claude Fable 5","claude-fable-5-vs-gpt-4o","GPT-4o vs Claude Fable 5",{"slugA":128,"labelA":129,"slugB":130,"labelB":131},"deepseek-r1-vs-kimi-k27-code","DeepSeek R1 vs Kimi K2.7 Code","gpt-4o-vs-kimi-k27-code","GPT-4o vs Kimi K2.7 Code",{"slugA":133,"labelA":134,"slugB":135,"labelB":136},"deepseek-r1-vs-deepseek-v4-flash","DeepSeek R1 vs DeepSeek V4 Flash","deepseek-v4-flash-vs-gpt-4o","GPT-4o vs DeepSeek V4 Flash"]