[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-5-vs-deepseek-v4-pro":3},{"modelA":4,"modelB":9,"categories":14,"faq":50,"winsA":57,"winsB":58,"relatedArticles":59,"otherComparisons":79},{"name":5,"provider":6,"pricing":7,"highlights":8},"Claude Opus 5","Anthropic","$15\u002F$75","Anthropic’s newest flagship model, positioned as near top-tier performance at roughly half the price of its predecessor.",{"name":10,"provider":11,"pricing":12,"highlights":13},"DeepSeek V4-Pro","DeepSeek",null,"DeepSeek V4-Pro offers a significant price reduction, making it one of the most cost-effective options in the market.",[15,19,25,30,34,37,40,43,46],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","200K","128K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$15","N\u002FA",{"key":31,"label":32,"valueA":33,"valueB":29,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$75",{"key":35,"label":36,"valueA":29,"valueB":29,"winner":18},"arena","Arena ELO",{"key":38,"label":39,"valueA":29,"valueB":29,"winner":18},"coding","Coding",{"key":41,"label":42,"valueA":29,"valueB":29,"winner":18},"reasoning","Reasoning",{"key":44,"label":45,"valueA":29,"valueB":29,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":47,"label":48,"valueA":49,"valueB":49,"winner":18},"openSource","Open Source","No",[51,54],{"question":52,"answer":53},"Which has a larger context window?","Claude Opus 5 supports 200K context, while DeepSeek V4-Pro supports 128K.",{"question":55,"answer":56},"Is Claude Opus 5 or DeepSeek V4-Pro open source?","Claude Opus 5 is proprietary. DeepSeek V4-Pro is proprietary.",3,0,[60,64,67,70,73,76],{"slug":61,"title":62,"language":63},"claude-voice-mode-more-work-in-chat-en","Claude voice mode now does more work in chat","en",{"slug":65,"title":66,"language":63},"claude-opus-5-undercuts-fable-5-price-en","Claude Opus 5 undercuts Fable 5 on price",{"slug":68,"title":69,"language":63},"claude-code-terminal-workflow-template-en","Claude Code turns chat into terminal work",{"slug":71,"title":72,"language":63},"anthropic-extends-claude-fable-access-after-gpt56-en","Anthropic extends Claude Fable access after GPT-5.6",{"slug":74,"title":75,"language":63},"claude-j-space-is-not-consciousness-en","Claude's J-space is not consciousness, but it matters",{"slug":77,"title":78,"language":63},"claude-code-mcp-setup-real-tools-en","Claude Code MCP setup that connects real tools",[80,85,90,95,100,105,110,115],{"slugA":81,"labelA":82,"slugB":83,"labelB":84},"claude-opus-45-vs-claude-opus-5","Claude Opus 5 vs Claude Opus 4.5","claude-opus-45-vs-deepseek-v4-pro","DeepSeek V4-Pro vs Claude Opus 4.5",{"slugA":86,"labelA":87,"slugB":88,"labelB":89},"claude-opus-5-vs-llama-4-scout","Claude Opus 5 vs Llama 4 Scout","deepseek-v4-pro-vs-llama-4-scout","DeepSeek V4-Pro vs Llama 4 Scout",{"slugA":91,"labelA":92,"slugB":93,"labelB":94},"claude-haiku-45-vs-claude-opus-5","Claude Opus 5 vs Claude Haiku 4.5","claude-haiku-45-vs-deepseek-v4-pro","DeepSeek V4-Pro vs Claude Haiku 4.5",{"slugA":96,"labelA":97,"slugB":98,"labelB":99},"claude-opus-5-vs-qwen-36","Claude Opus 5 vs Qwen 3.6","deepseek-v4-pro-vs-qwen-36","DeepSeek V4-Pro vs Qwen 3.6",{"slugA":101,"labelA":102,"slugB":103,"labelB":104},"claude-opus-5-vs-kimi-k27-code","Claude Opus 5 vs Kimi K2.7 Code","deepseek-v4-pro-vs-kimi-k27-code","DeepSeek V4-Pro vs Kimi K2.7 Code",{"slugA":106,"labelA":107,"slugB":108,"labelB":109},"claude-opus-5-vs-llama-4-maverick","Claude Opus 5 vs Llama 4 Maverick","deepseek-v4-pro-vs-llama-4-maverick","DeepSeek V4-Pro vs Llama 4 Maverick",{"slugA":111,"labelA":112,"slugB":113,"labelB":114},"claude-opus-5-vs-gpt-53-codex","Claude Opus 5 vs GPT-5.3-Codex","deepseek-v4-pro-vs-gpt-53-codex","DeepSeek V4-Pro vs GPT-5.3-Codex",{"slugA":116,"labelA":117,"slugB":118,"labelB":119},"claude-opus-5-vs-gemma-4","Claude Opus 5 vs Gemma 4","deepseek-v4-pro-vs-gemma-4","DeepSeek V4-Pro vs Gemma 4"]