[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-5-vs-gemini-35-flash":3},{"modelA":4,"modelB":9,"categories":14,"faq":52,"winsA":62,"winsB":63,"relatedArticles":64,"otherComparisons":84},{"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},"Gemini 3.5 Flash","Google","$1.50\u002F$9","GA on May 19, 2026; faster than prior frontier models and strong on coding and agentic benchmarks.",[15,19,25,30,35,39,42,45,48],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","200K","1M","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$15","$1.5",{"key":31,"label":32,"valueA":33,"valueB":34,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$75","$9",{"key":36,"label":37,"valueA":38,"valueB":38,"winner":18},"arena","Arena ELO","N\u002FA",{"key":40,"label":41,"valueA":38,"valueB":38,"winner":18},"coding","Coding",{"key":43,"label":44,"valueA":38,"valueB":38,"winner":18},"reasoning","Reasoning",{"key":46,"label":47,"valueA":38,"valueB":38,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":49,"label":50,"valueA":51,"valueB":51,"winner":18},"openSource","Open Source","No",[53,56,59],{"question":54,"answer":55},"Which is cheaper, Claude Opus 5 or Gemini 3.5 Flash?","Gemini 3.5 Flash is approximately 88% cheaper than Claude Opus 5 per million tokens.",{"question":57,"answer":58},"Which has a larger context window?","Claude Opus 5 supports 200K context, while Gemini 3.5 Flash supports 1M.",{"question":60,"answer":61},"Is Claude Opus 5 or Gemini 3.5 Flash open source?","Claude Opus 5 is proprietary. Gemini 3.5 Flash is proprietary.",0,3,[65,69,72,75,78,81],{"slug":66,"title":67,"language":68},"claude-voice-mode-more-work-in-chat-en","Claude voice mode now does more work in chat","en",{"slug":70,"title":71,"language":68},"claude-opus-5-undercuts-fable-5-price-en","Claude Opus 5 undercuts Fable 5 on price",{"slug":73,"title":74,"language":68},"gemini-live-camera-turns-seeing-into-help-en","Gemini Live camera turns seeing into help",{"slug":76,"title":77,"language":68},"gemini-3-6-flash-efficiency-over-hype-en","Gemini 3.6 Flash proves Google is betting on efficiency over hype",{"slug":79,"title":80,"language":68},"claude-code-terminal-workflow-template-en","Claude Code turns chat into terminal work",{"slug":82,"title":83,"language":68},"anthropic-extends-claude-fable-access-after-gpt56-en","Anthropic extends Claude Fable access after GPT-5.6",[85,90,95,100,105,110,115,120],{"slugA":86,"labelA":87,"slugB":88,"labelB":89},"claude-opus-45-vs-claude-opus-5","Claude Opus 5 vs Claude Opus 4.5","claude-opus-45-vs-gemini-35-flash","Gemini 3.5 Flash vs Claude Opus 4.5",{"slugA":91,"labelA":92,"slugB":93,"labelB":94},"claude-opus-5-vs-llama-4-scout","Claude Opus 5 vs Llama 4 Scout","gemini-35-flash-vs-llama-4-scout","Gemini 3.5 Flash vs Llama 4 Scout",{"slugA":96,"labelA":97,"slugB":98,"labelB":99},"claude-haiku-45-vs-claude-opus-5","Claude Opus 5 vs Claude Haiku 4.5","claude-haiku-45-vs-gemini-35-flash","Gemini 3.5 Flash vs Claude Haiku 4.5",{"slugA":101,"labelA":102,"slugB":103,"labelB":104},"claude-opus-5-vs-qwen-36","Claude Opus 5 vs Qwen 3.6","gemini-35-flash-vs-qwen-36","Gemini 3.5 Flash vs Qwen 3.6",{"slugA":106,"labelA":107,"slugB":108,"labelB":109},"claude-opus-5-vs-kimi-k27-code","Claude Opus 5 vs Kimi K2.7 Code","gemini-35-flash-vs-kimi-k27-code","Gemini 3.5 Flash vs Kimi K2.7 Code",{"slugA":111,"labelA":112,"slugB":113,"labelB":114},"claude-opus-5-vs-llama-4-maverick","Claude Opus 5 vs Llama 4 Maverick","gemini-35-flash-vs-llama-4-maverick","Gemini 3.5 Flash vs Llama 4 Maverick",{"slugA":116,"labelA":117,"slugB":118,"labelB":119},"claude-opus-5-vs-gpt-53-codex","Claude Opus 5 vs GPT-5.3-Codex","gemini-35-flash-vs-gpt-53-codex","Gemini 3.5 Flash vs GPT-5.3-Codex",{"slugA":121,"labelA":122,"slugB":123,"labelB":124},"claude-opus-5-vs-gemma-4","Claude Opus 5 vs Gemma 4","gemini-35-flash-vs-gemma-4","Gemini 3.5 Flash vs Gemma 4"]