[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-fable-5-vs-deepseek-v4":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 Fable 5","Anthropic","$10\u002F$50","Anthropic’s newly released flagship Claude model, positioned for high-end reasoning and long-context agentic work.",{"name":10,"provider":11,"pricing":12,"highlights":13},"DeepSeek V4","DeepSeek","$0.435\u002F$0.87","A cost-focused DeepSeek release that recent leaderboards describe as a strong value option for reasoning and general use.",[15,19,25,31,36,40,43,46,49],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","1M","128K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":30},"pricingInput","Input Price ($\u002F1M)","$10","$0.435","b",{"key":32,"label":33,"valueA":34,"valueB":35,"winner":30},"pricingOutput","Output Price ($\u002F1M)","$50","$0.87",{"key":37,"label":38,"valueA":39,"valueB":39,"winner":18},"arena","Arena ELO","N\u002FA",{"key":41,"label":42,"valueA":39,"valueB":39,"winner":18},"coding","Coding",{"key":44,"label":45,"valueA":39,"valueB":39,"winner":18},"reasoning","Reasoning",{"key":47,"label":48,"valueA":39,"valueB":39,"winner":18},"speed","Speed (tokens\u002Fsec)",{"key":50,"label":51,"valueA":52,"valueB":53,"winner":18},"openSource","Open Source","No","Yes",[55,58,61],{"question":56,"answer":57},"Which is cheaper, Claude Fable 5 or DeepSeek V4?","DeepSeek V4 is approximately 98% cheaper than Claude Fable 5 per million tokens.",{"question":59,"answer":60},"Which has a larger context window?","Claude Fable 5 supports 1M context, while DeepSeek V4 supports 128K.",{"question":62,"answer":63},"Is Claude Fable 5 or DeepSeek V4 open source?","Claude Fable 5 is proprietary. DeepSeek V4 is open source.",1,2,[67,71,74,77,80,83],{"slug":68,"title":69,"language":70},"claude-fable-5-crypto-attacks-en","Claude Fable 5 could speed up crypto attacks","en",{"slug":72,"title":73,"language":70},"fable-5-claude-code-like-coworker-en","Fable 5 让 Claude Code 更像真同事",{"slug":75,"title":76,"language":70},"claude-code-cursor-copilot-2026-ai-agents-en","Claude Code, Cursor, and Copilot set the 2026 bar",{"slug":78,"title":79,"language":70},"anthropic-claude-design-partner-risk-en","Anthropic’s Claude Design launch exposed partner risk",{"slug":81,"title":82,"language":70},"dxc-anthropic-claude-mission-critical-ops-en","DXC and Anthropic turn Claude into ops",{"slug":84,"title":85,"language":70},"anthropic-tcs-claude-enterprise-deployments-en","Anthropic and TCS expand Claude enterprise deployments",[87,92,97,102,107,112,117,122],{"slugA":88,"labelA":89,"slugB":90,"labelB":91},"claude-fable-5-vs-claude-opus-45","Claude Fable 5 vs Claude Opus 4.5","claude-opus-45-vs-deepseek-v4","DeepSeek V4 vs Claude Opus 4.5",{"slugA":93,"labelA":94,"slugB":95,"labelB":96},"claude-fable-5-vs-llama-4-scout","Claude Fable 5 vs Llama 4 Scout","deepseek-v4-vs-llama-4-scout","DeepSeek V4 vs Llama 4 Scout",{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-fable-5-vs-claude-sonnet-46","Claude Fable 5 vs Claude Sonnet 4.6","claude-sonnet-46-vs-deepseek-v4","DeepSeek V4 vs Claude Sonnet 4.6",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"claude-fable-5-vs-claude-haiku-45","Claude Fable 5 vs Claude Haiku 4.5","claude-haiku-45-vs-deepseek-v4","DeepSeek V4 vs Claude Haiku 4.5",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-fable-5-vs-gpt-4o","Claude Fable 5 vs GPT-4o","deepseek-v4-vs-gpt-4o","DeepSeek V4 vs GPT-4o",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-fable-5-vs-deepseek-r1","Claude Fable 5 vs DeepSeek R1","deepseek-r1-vs-deepseek-v4","DeepSeek V4 vs DeepSeek R1",{"slugA":118,"labelA":119,"slugB":120,"labelB":121},"claude-fable-5-vs-claude-opus-46","Claude Fable 5 vs Claude Opus 4.6","claude-opus-46-vs-deepseek-v4","DeepSeek V4 vs Claude Opus 4.6",{"slugA":123,"labelA":124,"slugB":125,"labelB":126},"claude-fable-5-vs-deepseek-v32","Claude Fable 5 vs DeepSeek V3.2","deepseek-v32-vs-deepseek-v4","DeepSeek V4 vs DeepSeek V3.2"]