[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-claude-fable-5-vs-grok-4":3},{"modelA":4,"modelB":9,"categories":14,"faq":56,"winsA":69,"winsB":70,"relatedArticles":71,"otherComparisons":91},{"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},"Grok 4","xAI","$5\u002F$25","Top-5 Arena; strong reasoning & real-time X data",[15,19,25,31,36,41,45,48,52],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","1M","256K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":30},"pricingInput","Input Price ($\u002F1M)","$10","$5","b",{"key":32,"label":33,"valueA":34,"valueB":35,"winner":30},"pricingOutput","Output Price ($\u002F1M)","$50","$25",{"key":37,"label":38,"valueA":39,"valueB":40,"winner":30},"arena","Arena ELO","N\u002FA","1340",{"key":42,"label":43,"valueA":39,"valueB":44,"winner":18},"coding","Coding","unknown",{"key":46,"label":47,"valueA":39,"valueB":44,"winner":18},"reasoning","Reasoning",{"key":49,"label":50,"valueA":39,"valueB":51,"winner":30},"speed","Speed (tokens\u002Fsec)","~45 t\u002Fs",{"key":53,"label":54,"valueA":55,"valueB":55,"winner":18},"openSource","Open Source","No",[57,60,63,66],{"question":58,"answer":59},"Which is cheaper, Claude Fable 5 or Grok 4?","Grok 4 is approximately 50% cheaper than Claude Fable 5 per million tokens.",{"question":61,"answer":62},"Which is better for coding, Claude Fable 5 or Grok 4?","Claude Fable 5 scores N\u002FA on coding benchmarks, while Grok 4 scores unknown.",{"question":64,"answer":65},"Which has a larger context window?","Claude Fable 5 supports 1M context, while Grok 4 supports 256K.",{"question":67,"answer":68},"Is Claude Fable 5 or Grok 4 open source?","Claude Fable 5 is proprietary. Grok 4 is proprietary.",1,4,[72,76,79,82,85,88],{"slug":73,"title":74,"language":75},"claude-fable-5-crypto-attacks-en","Claude Fable 5 could speed up crypto attacks","en",{"slug":77,"title":78,"language":75},"fable-5-claude-code-like-coworker-en","Fable 5 让 Claude Code 更像真同事",{"slug":80,"title":81,"language":75},"claude-code-cursor-copilot-2026-ai-agents-en","Claude Code, Cursor, and Copilot set the 2026 bar",{"slug":83,"title":84,"language":75},"anthropic-claude-design-partner-risk-en","Anthropic’s Claude Design launch exposed partner risk",{"slug":86,"title":87,"language":75},"dxc-anthropic-claude-mission-critical-ops-en","DXC and Anthropic turn Claude into ops",{"slug":89,"title":90,"language":75},"spacex-ipo-should-not-wash-away-grok-safety-failures-en","SpaceX’s IPO Should Not Wash Away Grok’s Safety Failures",[92,97,102,107,112,117,122,127],{"slugA":93,"labelA":94,"slugB":95,"labelB":96},"claude-fable-5-vs-claude-opus-45","Claude Fable 5 vs Claude Opus 4.5","claude-opus-45-vs-grok-4","Grok 4 vs Claude Opus 4.5",{"slugA":98,"labelA":99,"slugB":100,"labelB":101},"claude-fable-5-vs-llama-4-scout","Claude Fable 5 vs Llama 4 Scout","grok-4-vs-llama-4-scout","Grok 4 vs Llama 4 Scout",{"slugA":103,"labelA":104,"slugB":105,"labelB":106},"claude-fable-5-vs-claude-sonnet-46","Claude Fable 5 vs Claude Sonnet 4.6","claude-sonnet-46-vs-grok-4","Grok 4 vs Claude Sonnet 4.6",{"slugA":108,"labelA":109,"slugB":110,"labelB":111},"claude-fable-5-vs-claude-haiku-45","Claude Fable 5 vs Claude Haiku 4.5","claude-haiku-45-vs-grok-4","Grok 4 vs Claude Haiku 4.5",{"slugA":113,"labelA":114,"slugB":115,"labelB":116},"claude-fable-5-vs-gpt-4o","Claude Fable 5 vs GPT-4o","gpt-4o-vs-grok-4","Grok 4 vs GPT-4o",{"slugA":118,"labelA":119,"slugB":120,"labelB":121},"claude-fable-5-vs-deepseek-r1","Claude Fable 5 vs DeepSeek R1","deepseek-r1-vs-grok-4","Grok 4 vs DeepSeek R1",{"slugA":123,"labelA":124,"slugB":125,"labelB":126},"claude-fable-5-vs-claude-opus-46","Claude Fable 5 vs Claude Opus 4.6","claude-opus-46-vs-grok-4","Grok 4 vs Claude Opus 4.6",{"slugA":128,"labelA":129,"slugB":130,"labelB":131},"claude-fable-5-vs-deepseek-v32","Claude Fable 5 vs DeepSeek V3.2","deepseek-v32-vs-grok-4","Grok 4 vs DeepSeek V3.2"]