[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-gpt-56-terra-vs-grok-45":3},{"modelA":4,"modelB":9,"categories":13,"faq":45,"winsA":52,"winsB":52,"relatedArticles":53,"otherComparisons":73},{"name":5,"provider":6,"pricing":7,"highlights":8},"GPT-5.6 Terra","OpenAI","$0\u002F$0","Lower-cost GPT-5.6 tier positioned to halve costs versus the top model.",{"name":10,"provider":11,"pricing":7,"highlights":12},"Grok 4.5","xAI","Reportedly entered private beta with a much larger parameter count and new training data, but public API pricing is not yet confirmed.",[14,18,22,26,29,32,35,38,41],{"key":15,"label":16,"valueA":6,"valueB":11,"winner":17},"provider","Provider","tie",{"key":19,"label":20,"valueA":21,"valueB":21,"winner":17},"context","Context Window","128K",{"key":23,"label":24,"valueA":25,"valueB":25,"winner":17},"pricingInput","Input Price ($\u002F1M)","N\u002FA",{"key":27,"label":28,"valueA":25,"valueB":25,"winner":17},"pricingOutput","Output Price ($\u002F1M)",{"key":30,"label":31,"valueA":25,"valueB":25,"winner":17},"arena","Arena ELO",{"key":33,"label":34,"valueA":25,"valueB":25,"winner":17},"coding","Coding",{"key":36,"label":37,"valueA":25,"valueB":25,"winner":17},"reasoning","Reasoning",{"key":39,"label":40,"valueA":25,"valueB":25,"winner":17},"speed","Speed (tokens\u002Fsec)",{"key":42,"label":43,"valueA":44,"valueB":44,"winner":17},"openSource","Open Source","No",[46,49],{"question":47,"answer":48},"Which has a larger context window?","GPT-5.6 Terra supports 128K context, while Grok 4.5 supports 128K.",{"question":50,"answer":51},"Is GPT-5.6 Terra or Grok 4.5 open source?","GPT-5.6 Terra is proprietary. Grok 4.5 is proprietary.",0,[54,58,61,64,67,70],{"slug":55,"title":56,"language":57},"grok-45-private-beta-tesla-spacex-en","Grok 4.5 enters private beta at Tesla and SpaceX","en",{"slug":59,"title":60,"language":57},"openai-gpt-56-rollout-us-request-en","OpenAI narrows GPT-5.6 rollout after U.S. request",{"slug":62,"title":63,"language":57},"grok-imagine-1-5-turns-prompts-into-720p-video-en","Grok Imagine 1.5 turns prompts into 720p video",{"slug":65,"title":66,"language":57},"grok-ai-price-surge-liquidity-warning-en","Grok AI’s price surge is a liquidity warning, not a thesis",{"slug":68,"title":69,"language":57},"grok-build-goal-autonomous-coding-en","Grok Build Adds \u002Fgoal for Autonomous Coding",{"slug":71,"title":72,"language":57},"gpt-56-rumors-2m-context-coding-gains-en","GPT-5.6 rumors point to 2M context and coding gains",[74,79,84,89,94,99,104,109],{"slugA":75,"labelA":76,"slugB":77,"labelB":78},"claude-opus-45-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Opus 4.5","claude-opus-45-vs-grok-45","Grok 4.5 vs Claude Opus 4.5",{"slugA":80,"labelA":81,"slugB":82,"labelB":83},"gpt-56-terra-vs-llama-4-scout","GPT-5.6 Terra vs Llama 4 Scout","grok-45-vs-llama-4-scout","Grok 4.5 vs Llama 4 Scout",{"slugA":85,"labelA":86,"slugB":87,"labelB":88},"claude-sonnet-46-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Sonnet 4.6","claude-sonnet-46-vs-grok-45","Grok 4.5 vs Claude Sonnet 4.6",{"slugA":90,"labelA":91,"slugB":92,"labelB":93},"claude-haiku-45-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Haiku 4.5","claude-haiku-45-vs-grok-45","Grok 4.5 vs Claude Haiku 4.5",{"slugA":95,"labelA":96,"slugB":97,"labelB":98},"gpt-56-terra-vs-qwen-36","GPT-5.6 Terra vs Qwen 3.6","grok-45-vs-qwen-36","Grok 4.5 vs Qwen 3.6",{"slugA":100,"labelA":101,"slugB":102,"labelB":103},"claude-fable-5-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Fable 5","claude-fable-5-vs-grok-45","Grok 4.5 vs Claude Fable 5",{"slugA":105,"labelA":106,"slugB":107,"labelB":108},"gpt-56-terra-vs-kimi-k27-code","GPT-5.6 Terra vs Kimi K2.7 Code","grok-45-vs-kimi-k27-code","Grok 4.5 vs Kimi K2.7 Code",{"slugA":110,"labelA":111,"slugB":112,"labelB":113},"deepseek-v4-flash-vs-gpt-56-terra","GPT-5.6 Terra vs DeepSeek V4 Flash","deepseek-v4-flash-vs-grok-45","Grok 4.5 vs DeepSeek V4 Flash"]