[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-47-vs-deepseek-r1":3},{"modelA":4,"modelB":9,"categories":14,"faq":56,"winsA":69,"winsB":70,"relatedArticles":71,"otherComparisons":91},{"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},"DeepSeek R1","DeepSeek","$0.55\u002F$2.19","671B MoE (37B active); MIT license; distilled variants available",[15,19,23,29,33,39,43,47,51],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":22,"winner":18},"context","Context Window","128K",{"key":24,"label":25,"valueA":26,"valueB":27,"winner":28},"pricingInput","Input Price ($\u002F1M)","N\u002FA","$0.55","b",{"key":30,"label":31,"valueA":26,"valueB":32,"winner":28},"pricingOutput","Output Price ($\u002F1M)","$2.19",{"key":34,"label":35,"valueA":36,"valueB":37,"winner":38},"arena","Arena ELO","1567","1310","a",{"key":40,"label":41,"valueA":26,"valueB":42,"winner":18},"coding","Coding","unknown",{"key":44,"label":45,"valueA":26,"valueB":46,"winner":18},"reasoning","Reasoning","#1 Math & Coding Arena",{"key":48,"label":49,"valueA":26,"valueB":50,"winner":28},"speed","Speed (tokens\u002Fsec)","~45 t\u002Fs",{"key":52,"label":53,"valueA":54,"valueB":55,"winner":18},"openSource","Open Source","No","Yes",[57,60,63,66],{"question":58,"answer":59},"Which is better for coding, Claude Opus 4.7 or DeepSeek R1?","Claude Opus 4.7 scores N\u002FA on coding benchmarks, while DeepSeek R1 scores unknown.",{"question":61,"answer":62},"Which has a larger context window?","Claude Opus 4.7 supports 128K context, while DeepSeek R1 supports 128K.",{"question":64,"answer":65},"Is Claude Opus 4.7 or DeepSeek R1 open source?","Claude Opus 4.7 is proprietary. DeepSeek R1 is open source.",{"question":67,"answer":68},"Which ranks higher on the Chatbot Arena leaderboard?","Claude Opus 4.7 ranks higher with ELO 1567 vs 1310.",1,3,[72,76,79,82,85,88],{"slug":73,"title":74,"language":75},"anthropic-extends-claude-fable-access-after-gpt56-en","Anthropic extends Claude Fable access after GPT-5.6","en",{"slug":77,"title":78,"language":75},"claude-j-space-is-not-consciousness-en","Claude's J-space is not consciousness, but it matters",{"slug":80,"title":81,"language":75},"claude-code-mcp-setup-real-tools-en","Claude Code MCP setup that connects real tools",{"slug":83,"title":84,"language":75},"claude-reflect-turns-usage-into-retention-en","Claude Reflect turns usage into retention",{"slug":86,"title":87,"language":75},"claude-code-backdoor-scare-real-risks-en","Claude Code’s backdoor scare points to 4 real risks",{"slug":89,"title":90,"language":75},"anthropic-claude-skills-agent-toolkit-en","Anthropic’s Claude Skills define the new agent toolkit",[92,97,102,107,112,117,122,127],{"slugA":93,"labelA":94,"slugB":95,"labelB":96},"claude-opus-45-vs-claude-opus-47","Claude Opus 4.7 vs Claude Opus 4.5","claude-opus-45-vs-deepseek-r1","DeepSeek R1 vs Claude Opus 4.5",{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-opus-47-vs-llama-4-scout","Claude Opus 4.7 vs Llama 4 Scout","deepseek-r1-vs-llama-4-scout","DeepSeek R1 vs Llama 4 Scout",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"claude-opus-47-vs-claude-sonnet-46","Claude Opus 4.7 vs Claude Sonnet 4.6","claude-sonnet-46-vs-deepseek-r1","DeepSeek R1 vs Claude Sonnet 4.6",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-haiku-45-vs-claude-opus-47","Claude Opus 4.7 vs Claude Haiku 4.5","claude-haiku-45-vs-deepseek-r1","DeepSeek R1 vs Claude Haiku 4.5",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-opus-47-vs-qwen-36","Claude Opus 4.7 vs Qwen 3.6","deepseek-r1-vs-qwen-36","DeepSeek R1 vs Qwen 3.6",{"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-deepseek-r1","DeepSeek R1 vs Claude Fable 5",{"slugA":123,"labelA":124,"slugB":125,"labelB":126},"claude-opus-47-vs-kimi-k27-code","Claude Opus 4.7 vs Kimi K2.7 Code","deepseek-r1-vs-kimi-k27-code","DeepSeek R1 vs Kimi K2.7 Code",{"slugA":128,"labelA":129,"slugB":130,"labelB":131},"claude-opus-47-vs-deepseek-v4-flash","Claude Opus 4.7 vs DeepSeek V4 Flash","deepseek-r1-vs-deepseek-v4-flash","DeepSeek R1 vs DeepSeek V4 Flash"]