[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-gpt-53-codex-vs-mistral-large-3":3},{"modelA":4,"modelB":9,"categories":14,"faq":57,"winsA":70,"winsB":71,"relatedArticles":72,"otherComparisons":92},{"name":5,"provider":6,"pricing":7,"highlights":8},"GPT-5.3-Codex","OpenAI","$1.75\u002F$14","Coding-oriented OpenAI model referenced in June 2026 pricing coverage with strong developer-task performance.",{"name":10,"provider":11,"pricing":12,"highlights":13},"Mistral Large 3","Mistral","$0.5\u002F$1.5","675B MoE (41B active); Apache 2.0; best cost-efficiency frontier",[15,19,25,30,35,40,44,48,52],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","128K","256K","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","$1.75","$0.5",{"key":31,"label":32,"valueA":33,"valueB":34,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$14","$1.5",{"key":36,"label":37,"valueA":38,"valueB":39,"winner":24},"arena","Arena ELO","N\u002FA","1418",{"key":41,"label":42,"valueA":38,"valueB":43,"winner":18},"coding","Coding","unknown",{"key":45,"label":46,"valueA":38,"valueB":47,"winner":18},"reasoning","Reasoning","43.9% GPQA Diamond",{"key":49,"label":50,"valueA":38,"valueB":51,"winner":24},"speed","Speed (tokens\u002Fsec)","~70 t\u002Fs",{"key":53,"label":54,"valueA":55,"valueB":56,"winner":18},"openSource","Open Source","No","Yes",[58,61,64,67],{"question":59,"answer":60},"Which is cheaper, GPT-5.3-Codex or Mistral Large 3?","Mistral Large 3 is approximately 87% cheaper than GPT-5.3-Codex per million tokens.",{"question":62,"answer":63},"Which is better for coding, GPT-5.3-Codex or Mistral Large 3?","GPT-5.3-Codex scores N\u002FA on coding benchmarks, while Mistral Large 3 scores unknown.",{"question":65,"answer":66},"Which has a larger context window?","GPT-5.3-Codex supports 128K context, while Mistral Large 3 supports 256K.",{"question":68,"answer":69},"Is GPT-5.3-Codex or Mistral Large 3 open source?","GPT-5.3-Codex is proprietary. Mistral Large 3 is open source.",0,5,[73,77,80,83,86,89],{"slug":74,"title":75,"language":76},"mistral-models-guide-turns-picking-easier-en","Mistral Models Guide Turns Picking Easier","en",{"slug":78,"title":79,"language":76},"mistral-model-docs-deployment-manual-en","Mistral’s model docs are a deployment manual, not a catalog",{"slug":81,"title":82,"language":76},"mistral-20b-valuation-compute-bet-en","Mistral’s €20B valuation hinges on compute",{"slug":84,"title":85,"language":76},"mistral-vibe-cli-agent-still-matters-en","Mistral Vibe proves the CLI agent still matters",{"slug":87,"title":88,"language":76},"mistral-model-lineup-specialization-beats-giant-model-en","Mistral’s model lineup proves specialization beats one giant model",{"slug":90,"title":91,"language":76},"mistral-targets-us-banks-after-paris-summit-en","Mistral targets U.S. banks after Paris summit",[93,98,103,108,113,118,123,128],{"slugA":94,"labelA":95,"slugB":96,"labelB":97},"claude-opus-45-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Opus 4.5","claude-opus-45-vs-mistral-large-3","Mistral Large 3 vs Claude Opus 4.5",{"slugA":99,"labelA":100,"slugB":101,"labelB":102},"gpt-53-codex-vs-llama-4-scout","GPT-5.3-Codex vs Llama 4 Scout","llama-4-scout-vs-mistral-large-3","Mistral Large 3 vs Llama 4 Scout",{"slugA":104,"labelA":105,"slugB":106,"labelB":107},"claude-sonnet-46-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Sonnet 4.6","claude-sonnet-46-vs-mistral-large-3","Mistral Large 3 vs Claude Sonnet 4.6",{"slugA":109,"labelA":110,"slugB":111,"labelB":112},"claude-haiku-45-vs-gpt-53-codex","GPT-5.3-Codex vs Claude Haiku 4.5","claude-haiku-45-vs-mistral-large-3","Mistral Large 3 vs Claude Haiku 4.5",{"slugA":114,"labelA":115,"slugB":116,"labelB":117},"glm-52-vs-gpt-53-codex","GPT-5.3-Codex vs GLM-5.2","glm-52-vs-mistral-large-3","Mistral Large 3 vs GLM-5.2",{"slugA":119,"labelA":120,"slugB":121,"labelB":122},"gpt-53-codex-vs-qwen-36","GPT-5.3-Codex vs Qwen 3.6","mistral-large-3-vs-qwen-36","Mistral Large 3 vs Qwen 3.6",{"slugA":124,"labelA":125,"slugB":126,"labelB":127},"gpt-4o-vs-gpt-53-codex","GPT-5.3-Codex vs GPT-4o","gpt-4o-vs-mistral-large-3","Mistral Large 3 vs GPT-4o",{"slugA":129,"labelA":130,"slugB":131,"labelB":132},"deepseek-r1-vs-gpt-53-codex","GPT-5.3-Codex vs DeepSeek R1","deepseek-r1-vs-mistral-large-3","Mistral Large 3 vs DeepSeek R1"]