[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-deepseek-r1-vs-gemini-35-flash":3},{"modelA":4,"modelB":9,"categories":14,"faq":58,"winsA":71,"winsB":72,"relatedArticles":73,"otherComparisons":93},{"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},"Gemini 3.5 Flash","Google","$1.50\u002F$9","GA on May 19, 2026; faster than prior frontier models and strong on coding and agentic benchmarks.",[15,19,25,31,36,41,45,49,53],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","128K","1M","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":30},"pricingInput","Input Price ($\u002F1M)","$0.55","$1.5","a",{"key":32,"label":33,"valueA":34,"valueB":35,"winner":30},"pricingOutput","Output Price ($\u002F1M)","$2.19","$9",{"key":37,"label":38,"valueA":39,"valueB":40,"winner":30},"arena","Arena ELO","1310","N\u002FA",{"key":42,"label":43,"valueA":44,"valueB":40,"winner":18},"coding","Coding","unknown",{"key":46,"label":47,"valueA":48,"valueB":40,"winner":18},"reasoning","Reasoning","#1 Math & Coding Arena",{"key":50,"label":51,"valueA":52,"valueB":40,"winner":30},"speed","Speed (tokens\u002Fsec)","~45 t\u002Fs",{"key":54,"label":55,"valueA":56,"valueB":57,"winner":18},"openSource","Open Source","Yes","No",[59,62,65,68],{"question":60,"answer":61},"Which is cheaper, DeepSeek R1 or Gemini 3.5 Flash?","DeepSeek R1 is approximately 74% cheaper than Gemini 3.5 Flash per million tokens.",{"question":63,"answer":64},"Which is better for coding, DeepSeek R1 or Gemini 3.5 Flash?","DeepSeek R1 scores unknown on coding benchmarks, while Gemini 3.5 Flash scores N\u002FA.",{"question":66,"answer":67},"Which has a larger context window?","DeepSeek R1 supports 128K context, while Gemini 3.5 Flash supports 1M.",{"question":69,"answer":70},"Is DeepSeek R1 or Gemini 3.5 Flash open source?","DeepSeek R1 is open source. Gemini 3.5 Flash is proprietary.",4,1,[74,78,81,84,87,90],{"slug":75,"title":76,"language":77},"googles-gemini-enterprise-agent-platform-cloud-service-en","Google’s Gemini Enterprise Agent Platform makes agents a cloud servic…","en",{"slug":79,"title":80,"language":77},"google-android-bench-update-gemini-gap-en","Google’s Android Bench update exposes Gemini’s gap",{"slug":82,"title":83,"language":77},"gemini-siri-memory-cost-line-en","Gemini in Siri turns memory into a cost line",{"slug":85,"title":86,"language":77},"googles-gemini-live-camera-editing-right-move-en","Google’s Gemini Live camera editing is the right move",{"slug":88,"title":89,"language":77},"gemini-35-flash-computer-use-safeguards-en","Gemini 3.5 Flash lets you script computer use",{"slug":91,"title":92,"language":77},"deepseek-low-cost-chatbot-changed-ai-pricing-en","DeepSeek’s low-cost chatbot changed AI pricing",[94,99,104,109,114,119,124,129],{"slugA":95,"labelA":96,"slugB":97,"labelB":98},"claude-opus-45-vs-deepseek-r1","DeepSeek R1 vs Claude Opus 4.5","claude-opus-45-vs-gemini-35-flash","Gemini 3.5 Flash vs Claude Opus 4.5",{"slugA":100,"labelA":101,"slugB":102,"labelB":103},"deepseek-r1-vs-llama-4-scout","DeepSeek R1 vs Llama 4 Scout","gemini-35-flash-vs-llama-4-scout","Gemini 3.5 Flash vs Llama 4 Scout",{"slugA":105,"labelA":106,"slugB":107,"labelB":108},"claude-sonnet-46-vs-deepseek-r1","DeepSeek R1 vs Claude Sonnet 4.6","claude-sonnet-46-vs-gemini-35-flash","Gemini 3.5 Flash vs Claude Sonnet 4.6",{"slugA":110,"labelA":111,"slugB":112,"labelB":113},"claude-haiku-45-vs-deepseek-r1","DeepSeek R1 vs Claude Haiku 4.5","claude-haiku-45-vs-gemini-35-flash","Gemini 3.5 Flash vs Claude Haiku 4.5",{"slugA":115,"labelA":116,"slugB":117,"labelB":118},"deepseek-r1-vs-qwen-36","DeepSeek R1 vs Qwen 3.6","gemini-35-flash-vs-qwen-36","Gemini 3.5 Flash vs Qwen 3.6",{"slugA":120,"labelA":121,"slugB":122,"labelB":123},"claude-fable-5-vs-deepseek-r1","DeepSeek R1 vs Claude Fable 5","claude-fable-5-vs-gemini-35-flash","Gemini 3.5 Flash vs Claude Fable 5",{"slugA":125,"labelA":126,"slugB":127,"labelB":128},"deepseek-r1-vs-kimi-k27-code","DeepSeek R1 vs Kimi K2.7 Code","gemini-35-flash-vs-kimi-k27-code","Gemini 3.5 Flash vs Kimi K2.7 Code",{"slugA":130,"labelA":131,"slugB":132,"labelB":133},"deepseek-r1-vs-deepseek-v4-flash","DeepSeek R1 vs DeepSeek V4 Flash","deepseek-v4-flash-vs-gemini-35-flash","Gemini 3.5 Flash vs DeepSeek V4 Flash"]