[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-haiku-45-vs-gpt-53-codex":3},{"modelA":4,"modelB":9,"categories":14,"faq":55,"winsA":68,"winsB":69,"relatedArticles":70,"otherComparisons":90},{"name":5,"provider":6,"pricing":7,"highlights":8},"Claude Haiku 4.5","Anthropic","$0.8\u002F$4","Fastest Claude, cheapest tier",{"name":10,"provider":11,"pricing":12,"highlights":13},"GPT-5.3-Codex","OpenAI","$1.75\u002F$14","Coding-oriented OpenAI model referenced in June 2026 pricing coverage with strong developer-task performance.",[15,19,25,30,35,40,44,47,51],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","200K","128K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$0.8","$1.75",{"key":31,"label":32,"valueA":33,"valueB":34,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$4","$14",{"key":36,"label":37,"valueA":38,"valueB":39,"winner":24},"arena","Arena ELO","1290","N\u002FA",{"key":41,"label":42,"valueA":43,"valueB":39,"winner":18},"coding","Coding","unknown",{"key":45,"label":46,"valueA":43,"valueB":39,"winner":18},"reasoning","Reasoning",{"key":48,"label":49,"valueA":50,"valueB":39,"winner":24},"speed","Speed (tokens\u002Fsec)","~120 t\u002Fs",{"key":52,"label":53,"valueA":54,"valueB":54,"winner":18},"openSource","Open Source","No",[56,59,62,65],{"question":57,"answer":58},"Which is cheaper, Claude Haiku 4.5 or GPT-5.3-Codex?","Claude Haiku 4.5 is approximately 70% cheaper than GPT-5.3-Codex per million tokens.",{"question":60,"answer":61},"Which is better for coding, Claude Haiku 4.5 or GPT-5.3-Codex?","Claude Haiku 4.5 scores unknown on coding benchmarks, while GPT-5.3-Codex scores N\u002FA.",{"question":63,"answer":64},"Which has a larger context window?","Claude Haiku 4.5 supports 200K context, while GPT-5.3-Codex supports 128K.",{"question":66,"answer":67},"Is Claude Haiku 4.5 or GPT-5.3-Codex open source?","Claude Haiku 4.5 is proprietary. GPT-5.3-Codex is proprietary.",5,0,[71,75,78,81,84,87],{"slug":72,"title":73,"language":74},"anthropic-github-repositories-claude-code-push-en","91 Anthropic GitHub repos showcase Claude Code push","en",{"slug":76,"title":77,"language":74},"claude-design-assets-to-design-system-en","Claude Design turns assets into a team design system",{"slug":79,"title":80,"language":74},"claude-vs-gpt-vs-gemini-coding-benchmark-leaderboard-en","Claude vs GPT vs Gemini: Coding Benchmark Leaderboard",{"slug":82,"title":83,"language":74},"claude-partner-program-anthropic-channel-en","Claude Partner Program turns Anthropic into a channel",{"slug":85,"title":86,"language":74},"anthropic-claude-enterprise-databricks-aws-en","Anthropic pushes Claude deeper into enterprise data",{"slug":88,"title":89,"language":74},"three-multimodal-models-work-in-claude-code-en","Three multimodal models now work in Claude Code",[91,96,101,106,111,116,121,126],{"slugA":92,"labelA":93,"slugB":94,"labelB":95},"claude-haiku-45-vs-claude-opus-45","Claude Haiku 4.5 vs Claude Opus 4.5","claude-opus-45-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Opus 4.5",{"slugA":97,"labelA":98,"slugB":99,"labelB":100},"claude-haiku-45-vs-llama-4-scout","Claude Haiku 4.5 vs Llama 4 Scout","gpt-53-codex-vs-llama-4-scout","GPT-5.3-Codex vs Llama 4 Scout",{"slugA":102,"labelA":103,"slugB":104,"labelB":105},"claude-haiku-45-vs-claude-sonnet-46","Claude Haiku 4.5 vs Claude Sonnet 4.6","claude-sonnet-46-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Sonnet 4.6",{"slugA":107,"labelA":108,"slugB":109,"labelB":110},"claude-haiku-45-vs-glm-52","Claude Haiku 4.5 vs GLM-5.2","glm-52-vs-gpt-53-codex","GPT-5.3-Codex vs GLM-5.2",{"slugA":112,"labelA":113,"slugB":114,"labelB":115},"claude-haiku-45-vs-qwen-36","Claude Haiku 4.5 vs Qwen 3.6","gpt-53-codex-vs-qwen-36","GPT-5.3-Codex vs Qwen 3.6",{"slugA":117,"labelA":118,"slugB":119,"labelB":120},"claude-haiku-45-vs-gpt-4o","Claude Haiku 4.5 vs GPT-4o","gpt-4o-vs-gpt-53-codex","GPT-5.3-Codex vs GPT-4o",{"slugA":122,"labelA":123,"slugB":124,"labelB":125},"claude-haiku-45-vs-deepseek-r1","Claude Haiku 4.5 vs DeepSeek R1","deepseek-r1-vs-gpt-53-codex","GPT-5.3-Codex vs DeepSeek R1",{"slugA":127,"labelA":128,"slugB":129,"labelB":130},"claude-haiku-45-vs-claude-opus-46","Claude Haiku 4.5 vs Claude Opus 4.6","claude-opus-46-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Opus 4.6"]