[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-haiku-45-vs-grok-4":3},{"modelA":4,"modelB":9,"categories":14,"faq":57,"winsA":73,"winsB":74,"relatedArticles":75,"otherComparisons":95},{"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},"Grok 4","xAI","$5\u002F$25","Top-5 Arena; strong reasoning & real-time X data",[15,19,25,31,36,41,45,48,53],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","200K","256K","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":30},"pricingInput","Input Price ($\u002F1M)","$0.8","$5","a",{"key":32,"label":33,"valueA":34,"valueB":35,"winner":30},"pricingOutput","Output Price ($\u002F1M)","$4","$25",{"key":37,"label":38,"valueA":39,"valueB":40,"winner":24},"arena","Arena ELO","1290","1330",{"key":42,"label":43,"valueA":44,"valueB":44,"winner":18},"coding","Coding","unknown",{"key":46,"label":47,"valueA":44,"valueB":44,"winner":18},"reasoning","Reasoning",{"key":49,"label":50,"valueA":51,"valueB":52,"winner":30},"speed","Speed (tokens\u002Fsec)","~120 t\u002Fs","~45 t\u002Fs",{"key":54,"label":55,"valueA":56,"valueB":56,"winner":18},"openSource","Open Source","No",[58,61,64,67,70],{"question":59,"answer":60},"Which is cheaper, Claude Haiku 4.5 or Grok 4?","Claude Haiku 4.5 is approximately 84% cheaper than Grok 4 per million tokens.",{"question":62,"answer":63},"Which is better for coding, Claude Haiku 4.5 or Grok 4?","Claude Haiku 4.5 scores unknown on coding benchmarks, while Grok 4 scores unknown.",{"question":65,"answer":66},"Which has a larger context window?","Claude Haiku 4.5 supports 200K context, while Grok 4 supports 256K.",{"question":68,"answer":69},"Is Claude Haiku 4.5 or Grok 4 open source?","Claude Haiku 4.5 is proprietary. Grok 4 is proprietary.",{"question":71,"answer":72},"Which ranks higher on the Chatbot Arena leaderboard?","Grok 4 ranks higher with ELO 1330 vs 1290.",3,2,[76,80,83,86,89,92],{"slug":77,"title":78,"language":79},"grok-4-5-rise-five-numbers-en","Grok 4.5’s rise comes down to 5 numbers","en",{"slug":81,"title":82,"language":79},"grok-4-5-one-prompt-agent-work-en","Grok 4.5 turns agent work into one prompt",{"slug":84,"title":85,"language":79},"anthropic-extends-claude-fable-access-after-gpt56-en","Anthropic extends Claude Fable access after GPT-5.6",{"slug":87,"title":88,"language":79},"claude-j-space-is-not-consciousness-en","Claude's J-space is not consciousness, but it matters",{"slug":90,"title":91,"language":79},"claude-code-mcp-setup-real-tools-en","Claude Code MCP setup that connects real tools",{"slug":93,"title":94,"language":79},"claude-reflect-turns-usage-into-retention-en","Claude Reflect turns usage into retention",[96,101,106,111,116,121,126,131],{"slugA":97,"labelA":98,"slugB":99,"labelB":100},"claude-haiku-45-vs-claude-opus-45","Claude Haiku 4.5 vs Claude Opus 4.5","claude-opus-45-vs-grok-4","Grok 4 vs Claude Opus 4.5",{"slugA":102,"labelA":103,"slugB":104,"labelB":105},"claude-haiku-45-vs-llama-4-scout","Claude Haiku 4.5 vs Llama 4 Scout","grok-4-vs-llama-4-scout","Grok 4 vs Llama 4 Scout",{"slugA":107,"labelA":108,"slugB":109,"labelB":110},"claude-haiku-45-vs-claude-sonnet-46","Claude Haiku 4.5 vs Claude Sonnet 4.6","claude-sonnet-46-vs-grok-4","Grok 4 vs Claude Sonnet 4.6",{"slugA":112,"labelA":113,"slugB":114,"labelB":115},"claude-haiku-45-vs-qwen-36","Claude Haiku 4.5 vs Qwen 3.6","grok-4-vs-qwen-36","Grok 4 vs Qwen 3.6",{"slugA":117,"labelA":118,"slugB":119,"labelB":120},"claude-fable-5-vs-claude-haiku-45","Claude Haiku 4.5 vs Claude Fable 5","claude-fable-5-vs-grok-4","Grok 4 vs Claude Fable 5",{"slugA":122,"labelA":123,"slugB":124,"labelB":125},"claude-haiku-45-vs-kimi-k27-code","Claude Haiku 4.5 vs Kimi K2.7 Code","grok-4-vs-kimi-k27-code","Grok 4 vs Kimi K2.7 Code",{"slugA":127,"labelA":128,"slugB":129,"labelB":130},"claude-haiku-45-vs-deepseek-v4-flash","Claude Haiku 4.5 vs DeepSeek V4 Flash","deepseek-v4-flash-vs-grok-4","Grok 4 vs DeepSeek V4 Flash",{"slugA":132,"labelA":133,"slugB":134,"labelB":135},"claude-haiku-45-vs-gpt-56-luna","Claude Haiku 4.5 vs GPT-5.6 Luna","gpt-56-luna-vs-grok-4","Grok 4 vs GPT-5.6 Luna"]