[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-devstral-2-vs-gpt-56-terra":3},{"modelA":4,"modelB":9,"categories":14,"faq":53,"winsA":63,"winsB":64,"relatedArticles":65,"otherComparisons":82},{"name":5,"provider":6,"pricing":7,"highlights":8},"Devstral 2","Mistral","$0.05\u002F$0.22","Cheapest agentic coding model; 256K context",{"name":10,"provider":11,"pricing":12,"highlights":13},"GPT-5.6 Terra","OpenAI","$0\u002F$0","Lower-cost GPT-5.6 tier positioned to halve costs versus the top model.",[15,19,25,30,34,37,41,44,48],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","256K","128K","a",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$0.05","N\u002FA",{"key":31,"label":32,"valueA":33,"valueB":29,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$0.22",{"key":35,"label":36,"valueA":29,"valueB":29,"winner":18},"arena","Arena ELO",{"key":38,"label":39,"valueA":40,"valueB":29,"winner":18},"coding","Coding","unknown",{"key":42,"label":43,"valueA":40,"valueB":29,"winner":18},"reasoning","Reasoning",{"key":45,"label":46,"valueA":47,"valueB":29,"winner":24},"speed","Speed (tokens\u002Fsec)","~100 t\u002Fs",{"key":49,"label":50,"valueA":51,"valueB":52,"winner":18},"openSource","Open Source","Yes","No",[54,57,60],{"question":55,"answer":56},"Which is better for coding, Devstral 2 or GPT-5.6 Terra?","Devstral 2 scores unknown on coding benchmarks, while GPT-5.6 Terra scores N\u002FA.",{"question":58,"answer":59},"Which has a larger context window?","Devstral 2 supports 256K context, while GPT-5.6 Terra supports 128K.",{"question":61,"answer":62},"Is Devstral 2 or GPT-5.6 Terra open source?","Devstral 2 is open source. GPT-5.6 Terra is proprietary.",4,0,[66,70,73,76,79],{"slug":67,"title":68,"language":69},"openai-gpt-56-rollout-us-request-en","OpenAI narrows GPT-5.6 rollout after U.S. request","en",{"slug":71,"title":72,"language":69},"gpt-56-rumors-2m-context-coding-gains-en","GPT-5.6 rumors point to 2M context and coding gains",{"slug":74,"title":75,"language":69},"gpt-56-fix-and-upgrade-release-en","GPT-5.6 looks like a fix-and-upgrade release",{"slug":77,"title":78,"language":69},"gpt-56-chasing-front-end-before-beating-mythos-en","GPT-5.6先追前端，再谈超越Mythos",{"slug":80,"title":81,"language":69},"what-we-know-about-gpt-56-release-date-en","What We Know About GPT-5.6's Release Date",[83,88,93,98,103,108,113,118],{"slugA":84,"labelA":85,"slugB":86,"labelB":87},"claude-opus-45-vs-devstral-2","Devstral 2 vs Claude Opus 4.5","claude-opus-45-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Opus 4.5",{"slugA":89,"labelA":90,"slugB":91,"labelB":92},"devstral-2-vs-llama-4-scout","Devstral 2 vs Llama 4 Scout","gpt-56-terra-vs-llama-4-scout","GPT-5.6 Terra vs Llama 4 Scout",{"slugA":94,"labelA":95,"slugB":96,"labelB":97},"claude-sonnet-46-vs-devstral-2","Devstral 2 vs Claude Sonnet 4.6","claude-sonnet-46-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Sonnet 4.6",{"slugA":99,"labelA":100,"slugB":101,"labelB":102},"claude-haiku-45-vs-devstral-2","Devstral 2 vs Claude Haiku 4.5","claude-haiku-45-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Haiku 4.5",{"slugA":104,"labelA":105,"slugB":106,"labelB":107},"devstral-2-vs-glm-52","Devstral 2 vs GLM-5.2","glm-52-vs-gpt-56-terra","GPT-5.6 Terra vs GLM-5.2",{"slugA":109,"labelA":110,"slugB":111,"labelB":112},"devstral-2-vs-qwen-36","Devstral 2 vs Qwen 3.6","gpt-56-terra-vs-qwen-36","GPT-5.6 Terra vs Qwen 3.6",{"slugA":114,"labelA":115,"slugB":116,"labelB":117},"claude-fable-5-vs-devstral-2","Devstral 2 vs Claude Fable 5","claude-fable-5-vs-gpt-56-terra","GPT-5.6 Terra vs Claude Fable 5",{"slugA":119,"labelA":120,"slugB":121,"labelB":122},"devstral-2-vs-kimi-k27-code","Devstral 2 vs Kimi K2.7 Code","gpt-56-terra-vs-kimi-k27-code","GPT-5.6 Terra vs Kimi K2.7 Code"]