[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-46-vs-o3":3},{"modelA":4,"modelB":9,"categories":14,"faq":58,"winsA":74,"winsB":75,"relatedArticles":76,"otherComparisons":96},{"name":5,"provider":6,"pricing":7,"highlights":8},"Claude Opus 4.6","Anthropic","$5\u002F$25","#1 Arena Hard Prompts & Coding; 128K max output",{"name":10,"provider":11,"pricing":12,"highlights":13},"o3","OpenAI","$10\u002F$40","Strongest OpenAI reasoning model",[15,19,25,30,35,40,45,49,54],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","1M","200K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$5","$10",{"key":31,"label":32,"valueA":33,"valueB":34,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$25","$40",{"key":36,"label":37,"valueA":38,"valueB":39,"winner":24},"arena","Arena ELO","1549","1350",{"key":41,"label":42,"valueA":43,"valueB":44,"winner":18},"coding","Coding","80.8% SWE-bench","unknown",{"key":46,"label":47,"valueA":48,"valueB":44,"winner":18},"reasoning","Reasoning","65.4% Terminal-Bench",{"key":50,"label":51,"valueA":52,"valueB":53,"winner":24},"speed","Speed (tokens\u002Fsec)","~40 t\u002Fs","~30 t\u002Fs",{"key":55,"label":56,"valueA":57,"valueB":57,"winner":18},"openSource","Open Source","No",[59,62,65,68,71],{"question":60,"answer":61},"Which is cheaper, Claude Opus 4.6 or o3?","Claude Opus 4.6 is approximately 40% cheaper than o3 per million tokens.",{"question":63,"answer":64},"Which is better for coding, Claude Opus 4.6 or o3?","Claude Opus 4.6 scores 80.8% SWE-bench on coding benchmarks, while o3 scores unknown.",{"question":66,"answer":67},"Which has a larger context window?","Claude Opus 4.6 supports 1M context, while o3 supports 200K.",{"question":69,"answer":70},"Is Claude Opus 4.6 or o3 open source?","Claude Opus 4.6 is proprietary. o3 is proprietary.",{"question":72,"answer":73},"Which ranks higher on the Chatbot Arena leaderboard?","Claude Opus 4.6 ranks higher with ELO 1549 vs 1350.",5,0,[77,81,84,87,90,93],{"slug":78,"title":79,"language":80},"anthropic-extends-claude-fable-access-after-gpt56-en","Anthropic extends Claude Fable access after GPT-5.6","en",{"slug":82,"title":83,"language":80},"claude-j-space-is-not-consciousness-en","Claude's J-space is not consciousness, but it matters",{"slug":85,"title":86,"language":80},"claude-code-mcp-setup-real-tools-en","Claude Code MCP setup that connects real tools",{"slug":88,"title":89,"language":80},"claude-reflect-turns-usage-into-retention-en","Claude Reflect turns usage into retention",{"slug":91,"title":92,"language":80},"claude-code-backdoor-scare-real-risks-en","Claude Code’s backdoor scare points to 4 real risks",{"slug":94,"title":95,"language":80},"anthropic-claude-skills-agent-toolkit-en","Anthropic’s Claude Skills define the new agent toolkit",[97,102,107,112,117,122,127,132],{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-opus-45-vs-claude-opus-46","Claude Opus 4.6 vs Claude Opus 4.5","claude-opus-45-vs-o3","o3 vs Claude Opus 4.5",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"claude-opus-46-vs-llama-4-scout","Claude Opus 4.6 vs Llama 4 Scout","llama-4-scout-vs-o3","o3 vs Llama 4 Scout",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-opus-46-vs-claude-sonnet-46","Claude Opus 4.6 vs Claude Sonnet 4.6","claude-sonnet-46-vs-o3","o3 vs Claude Sonnet 4.6",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-haiku-45-vs-claude-opus-46","Claude Opus 4.6 vs Claude Haiku 4.5","claude-haiku-45-vs-o3","o3 vs Claude Haiku 4.5",{"slugA":118,"labelA":119,"slugB":120,"labelB":121},"claude-opus-46-vs-qwen-36","Claude Opus 4.6 vs Qwen 3.6","o3-vs-qwen-36","o3 vs Qwen 3.6",{"slugA":123,"labelA":124,"slugB":125,"labelB":126},"claude-fable-5-vs-claude-opus-46","Claude Opus 4.6 vs Claude Fable 5","claude-fable-5-vs-o3","o3 vs Claude Fable 5",{"slugA":128,"labelA":129,"slugB":130,"labelB":131},"claude-opus-46-vs-kimi-k27-code","Claude Opus 4.6 vs Kimi K2.7 Code","kimi-k27-code-vs-o3","o3 vs Kimi K2.7 Code",{"slugA":133,"labelA":134,"slugB":135,"labelB":136},"claude-opus-46-vs-deepseek-v4-flash","Claude Opus 4.6 vs DeepSeek V4 Flash","deepseek-v4-flash-vs-o3","o3 vs DeepSeek V4 Flash"]