[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-gpt-41-nano-vs-muse-spark":3},{"modelA":4,"modelB":9,"categories":14,"faq":49,"winsA":56,"winsB":57,"relatedArticles":58,"otherComparisons":66},{"name":5,"provider":6,"pricing":7,"highlights":8},"GPT-4.1 Nano","OpenAI","$0.10\u002F$0.40","Ultra-low-cost OpenAI model highlighted in 2026 pricing comparisons for lightweight agent and utility workloads.",{"name":10,"provider":11,"pricing":12,"highlights":13},"Muse Spark","Meta",null,"Muse Spark achieves its reasoning capabilities using over an order of magnitude less compute than Llama 4 Maverick.",[15,19,25,29,33,36,39,42,45],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","128K","N\u002FA","a",{"key":26,"label":27,"valueA":28,"valueB":23,"winner":24},"pricingInput","Input Price ($\u002F1M)","$0.1",{"key":30,"label":31,"valueA":32,"valueB":23,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$0.4",{"key":34,"label":35,"valueA":23,"valueB":23,"winner":18},"arena","Arena ELO",{"key":37,"label":38,"valueA":23,"valueB":23,"winner":18},"coding","Coding",{"key":40,"label":41,"valueA":23,"valueB":23,"winner":18},"reasoning","Reasoning",{"key":43,"label":44,"valueA":23,"valueB":23,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":46,"label":47,"valueA":48,"valueB":48,"winner":18},"openSource","Open Source","No",[50,53],{"question":51,"answer":52},"Which has a larger context window?","GPT-4.1 Nano supports 128K context, while Muse Spark supports N\u002FA.",{"question":54,"answer":55},"Is GPT-4.1 Nano or Muse Spark open source?","GPT-4.1 Nano is proprietary. Muse Spark is proprietary.",3,0,[59,63],{"slug":60,"title":61,"language":62},"muse-autoskill-reusable-agent-skills-en","MUSE-Autoskill makes agent skills reusable","en",{"slug":64,"title":65,"language":62},"copilot-studio-gpt-41-default-gpt-4o-retirement-en","Copilot Studio shifts to GPT-4.1 by default",[67,72,77,82,87,92,97,102],{"slugA":68,"labelA":69,"slugB":70,"labelB":71},"claude-opus-45-vs-gpt-41-nano","GPT-4.1 Nano vs Claude Opus 4.5","claude-opus-45-vs-muse-spark","Muse Spark vs Claude Opus 4.5",{"slugA":73,"labelA":74,"slugB":75,"labelB":76},"gpt-41-nano-vs-llama-4-scout","GPT-4.1 Nano vs Llama 4 Scout","llama-4-scout-vs-muse-spark","Muse Spark vs Llama 4 Scout",{"slugA":78,"labelA":79,"slugB":80,"labelB":81},"claude-sonnet-46-vs-gpt-41-nano","GPT-4.1 Nano vs Claude Sonnet 4.6","claude-sonnet-46-vs-muse-spark","Muse Spark vs Claude Sonnet 4.6",{"slugA":83,"labelA":84,"slugB":85,"labelB":86},"claude-haiku-45-vs-gpt-41-nano","GPT-4.1 Nano vs Claude Haiku 4.5","claude-haiku-45-vs-muse-spark","Muse Spark vs Claude Haiku 4.5",{"slugA":88,"labelA":89,"slugB":90,"labelB":91},"glm-52-vs-gpt-41-nano","GPT-4.1 Nano vs GLM-5.2","glm-52-vs-muse-spark","Muse Spark vs GLM-5.2",{"slugA":93,"labelA":94,"slugB":95,"labelB":96},"gpt-41-nano-vs-qwen-36","GPT-4.1 Nano vs Qwen 3.6","muse-spark-vs-qwen-36","Muse Spark vs Qwen 3.6",{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"gpt-41-nano-vs-gpt-4o","GPT-4.1 Nano vs GPT-4o","gpt-4o-vs-muse-spark","Muse Spark vs GPT-4o",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"deepseek-r1-vs-gpt-41-nano","GPT-4.1 Nano vs DeepSeek R1","deepseek-r1-vs-muse-spark","Muse Spark vs DeepSeek R1"]