[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-haiku-45-vs-longcat-20":3},{"modelA":4,"modelB":9,"categories":14,"faq":54,"winsA":64,"winsB":65,"relatedArticles":66,"otherComparisons":86},{"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},"LongCat-2.0","Meituan","$0\u002F$0","Open-sourced in recent news as a new large model release, but reliable public API pricing was not available.",[15,19,25,30,34,38,42,45,49],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","200K","128K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$0.8","N\u002FA",{"key":31,"label":32,"valueA":33,"valueB":29,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$4",{"key":35,"label":36,"valueA":37,"valueB":29,"winner":24},"arena","Arena ELO","1290",{"key":39,"label":40,"valueA":41,"valueB":29,"winner":18},"coding","Coding","unknown",{"key":43,"label":44,"valueA":41,"valueB":29,"winner":18},"reasoning","Reasoning",{"key":46,"label":47,"valueA":48,"valueB":29,"winner":24},"speed","Speed (tokens\u002Fsec)","~120 t\u002Fs",{"key":50,"label":51,"valueA":52,"valueB":53,"winner":18},"openSource","Open Source","No","Yes",[55,58,61],{"question":56,"answer":57},"Which is better for coding, Claude Haiku 4.5 or LongCat-2.0?","Claude Haiku 4.5 scores unknown on coding benchmarks, while LongCat-2.0 scores N\u002FA.",{"question":59,"answer":60},"Which has a larger context window?","Claude Haiku 4.5 supports 200K context, while LongCat-2.0 supports 128K.",{"question":62,"answer":63},"Is Claude Haiku 4.5 or LongCat-2.0 open source?","Claude Haiku 4.5 is proprietary. LongCat-2.0 is open source.",5,0,[67,71,74,77,80,83],{"slug":68,"title":69,"language":70},"claude-fable-5-us-access-restored-en","Claude Fable 5 Gets Access Back in the US","en",{"slug":72,"title":73,"language":70},"claude-design-synced-prototypes-setup-en","Claude Design setup for synced prototypes",{"slug":75,"title":76,"language":70},"california-claude-deal-cuts-agency-ai-costs-en","California’s Claude deal cuts agency AI costs in half",{"slug":78,"title":79,"language":70},"california-claude-deal-state-offices-en","California’s Claude deal puts AI inside state offices",{"slug":81,"title":82,"language":70},"anthropic-california-public-sector-ai-deal-en","Anthropic’s California deal makes Claude the default public-sector AI",{"slug":84,"title":85,"language":70},"claude-sonnet-46-sre-benchmark-rootly-en","Claude Sonnet 4.6 narrows the SRE gap",[87,92,97,102,107,112,117,122],{"slugA":88,"labelA":89,"slugB":90,"labelB":91},"claude-haiku-45-vs-claude-opus-45","Claude Haiku 4.5 vs Claude Opus 4.5","claude-opus-45-vs-longcat-20","LongCat-2.0 vs Claude Opus 4.5",{"slugA":93,"labelA":94,"slugB":95,"labelB":96},"claude-haiku-45-vs-llama-4-scout","Claude Haiku 4.5 vs Llama 4 Scout","llama-4-scout-vs-longcat-20","LongCat-2.0 vs Llama 4 Scout",{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-haiku-45-vs-claude-sonnet-46","Claude Haiku 4.5 vs Claude Sonnet 4.6","claude-sonnet-46-vs-longcat-20","LongCat-2.0 vs Claude Sonnet 4.6",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"claude-haiku-45-vs-qwen-36","Claude Haiku 4.5 vs Qwen 3.6","longcat-20-vs-qwen-36","LongCat-2.0 vs Qwen 3.6",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-fable-5-vs-claude-haiku-45","Claude Haiku 4.5 vs Claude Fable 5","claude-fable-5-vs-longcat-20","LongCat-2.0 vs Claude Fable 5",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-haiku-45-vs-kimi-k27-code","Claude Haiku 4.5 vs Kimi K2.7 Code","kimi-k27-code-vs-longcat-20","LongCat-2.0 vs Kimi K2.7 Code",{"slugA":118,"labelA":119,"slugB":120,"labelB":121},"claude-haiku-45-vs-deepseek-v4-flash","Claude Haiku 4.5 vs DeepSeek V4 Flash","deepseek-v4-flash-vs-longcat-20","LongCat-2.0 vs DeepSeek V4 Flash",{"slugA":123,"labelA":124,"slugB":125,"labelB":126},"claude-haiku-45-vs-gpt-56-luna","Claude Haiku 4.5 vs GPT-5.6 Luna","gpt-56-luna-vs-longcat-20","LongCat-2.0 vs GPT-5.6 Luna"]