[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-opus-47-vs-gpt-53-codex":3},{"modelA":4,"modelB":9,"categories":14,"faq":51,"winsA":58,"winsB":59,"relatedArticles":60,"otherComparisons":80},{"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},"GPT-5.3-Codex","OpenAI","$1.75\u002F$14","Coding-oriented OpenAI model referenced in June 2026 pricing coverage with strong developer-task performance.",[15,19,23,29,33,38,41,44,47],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":22,"winner":18},"context","Context Window","128K",{"key":24,"label":25,"valueA":26,"valueB":27,"winner":28},"pricingInput","Input Price ($\u002F1M)","N\u002FA","$1.75","b",{"key":30,"label":31,"valueA":26,"valueB":32,"winner":28},"pricingOutput","Output Price ($\u002F1M)","$14",{"key":34,"label":35,"valueA":36,"valueB":26,"winner":37},"arena","Arena ELO","1567","a",{"key":39,"label":40,"valueA":26,"valueB":26,"winner":18},"coding","Coding",{"key":42,"label":43,"valueA":26,"valueB":26,"winner":18},"reasoning","Reasoning",{"key":45,"label":46,"valueA":26,"valueB":26,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":48,"label":49,"valueA":50,"valueB":50,"winner":18},"openSource","Open Source","No",[52,55],{"question":53,"answer":54},"Which has a larger context window?","Claude Opus 4.7 supports 128K context, while GPT-5.3-Codex supports 128K.",{"question":56,"answer":57},"Is Claude Opus 4.7 or GPT-5.3-Codex open source?","Claude Opus 4.7 is proprietary. GPT-5.3-Codex is proprietary.",1,2,[61,65,68,71,74,77],{"slug":62,"title":63,"language":64},"anthropic-github-repositories-claude-code-push-en","91 Anthropic GitHub repos showcase Claude Code push","en",{"slug":66,"title":67,"language":64},"claude-design-assets-to-design-system-en","Claude Design turns assets into a team design system",{"slug":69,"title":70,"language":64},"claude-vs-gpt-vs-gemini-coding-benchmark-leaderboard-en","Claude vs GPT vs Gemini: Coding Benchmark Leaderboard",{"slug":72,"title":73,"language":64},"claude-partner-program-anthropic-channel-en","Claude Partner Program turns Anthropic into a channel",{"slug":75,"title":76,"language":64},"anthropic-claude-enterprise-databricks-aws-en","Anthropic pushes Claude deeper into enterprise data",{"slug":78,"title":79,"language":64},"three-multimodal-models-work-in-claude-code-en","Three multimodal models now work in Claude Code",[81,86,91,96,101,106,111,116],{"slugA":82,"labelA":83,"slugB":84,"labelB":85},"claude-opus-45-vs-claude-opus-47","Claude Opus 4.7 vs Claude Opus 4.5","claude-opus-45-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Opus 4.5",{"slugA":87,"labelA":88,"slugB":89,"labelB":90},"claude-opus-47-vs-llama-4-scout","Claude Opus 4.7 vs Llama 4 Scout","gpt-53-codex-vs-llama-4-scout","GPT-5.3-Codex vs Llama 4 Scout",{"slugA":92,"labelA":93,"slugB":94,"labelB":95},"claude-opus-47-vs-claude-sonnet-46","Claude Opus 4.7 vs Claude Sonnet 4.6","claude-sonnet-46-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Sonnet 4.6",{"slugA":97,"labelA":98,"slugB":99,"labelB":100},"claude-haiku-45-vs-claude-opus-47","Claude Opus 4.7 vs Claude Haiku 4.5","claude-haiku-45-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Haiku 4.5",{"slugA":102,"labelA":103,"slugB":104,"labelB":105},"claude-opus-47-vs-glm-52","Claude Opus 4.7 vs GLM-5.2","glm-52-vs-gpt-53-codex","GPT-5.3-Codex vs GLM-5.2",{"slugA":107,"labelA":108,"slugB":109,"labelB":110},"claude-opus-47-vs-qwen-36","Claude Opus 4.7 vs Qwen 3.6","gpt-53-codex-vs-qwen-36","GPT-5.3-Codex vs Qwen 3.6",{"slugA":112,"labelA":113,"slugB":114,"labelB":115},"claude-opus-47-vs-gpt-4o","Claude Opus 4.7 vs GPT-4o","gpt-4o-vs-gpt-53-codex","GPT-5.3-Codex vs GPT-4o",{"slugA":117,"labelA":118,"slugB":119,"labelB":120},"claude-opus-47-vs-deepseek-r1","Claude Opus 4.7 vs DeepSeek R1","deepseek-r1-vs-gpt-53-codex","GPT-5.3-Codex vs DeepSeek R1"]