[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"compare-deepseek-v4-flash-0731-vs-gpt-4o":3},{"modelA":4,"modelB":9,"categories":14,"faq":55,"winsA":65,"winsB":66,"relatedArticles":67,"otherComparisons":68},{"name":5,"provider":6,"pricing":7,"highlights":8},"DeepSeek-V4-Flash-0731","DeepSeek","$0.00\u002F$0.00","An MIT-licensed MoE model with major agentic and coding gains, outperforming DeepSeek V4-Pro (Preview) on several benchmarks.",{"name":10,"provider":11,"pricing":12,"highlights":13},"GPT-4o","OpenAI","$2.5\u002F$10","Legacy but still available; superseded by GPT-5 family",[15,19,25,30,34,38,42,46,50],{"key":16,"label":17,"valueA":6,"valueB":11,"winner":18},"provider","Provider","tie",{"key":20,"label":21,"valueA":22,"valueB":23,"winner":24},"context","Context Window","uncertain","128K","b",{"key":26,"label":27,"valueA":28,"valueB":29,"winner":24},"pricingInput","Input Price ($\u002F1M)","N\u002FA","$2.5",{"key":31,"label":32,"valueA":28,"valueB":33,"winner":24},"pricingOutput","Output Price ($\u002F1M)","$10",{"key":35,"label":36,"valueA":28,"valueB":37,"winner":24},"arena","Arena ELO","1340",{"key":39,"label":40,"valueA":28,"valueB":41,"winner":18},"coding","Coding","30.8% SWE-bench",{"key":43,"label":44,"valueA":28,"valueB":45,"winner":18},"reasoning","Reasoning","unknown",{"key":47,"label":48,"valueA":28,"valueB":49,"winner":24},"speed","Speed (tokens\u002Fsec)","~100 t\u002Fs",{"key":51,"label":52,"valueA":53,"valueB":54,"winner":18},"openSource","Open Source","Yes","No",[56,59,62],{"question":57,"answer":58},"Which is better for coding, DeepSeek-V4-Flash-0731 or GPT-4o?","DeepSeek-V4-Flash-0731 scores N\u002FA on coding benchmarks, while GPT-4o scores 30.8% SWE-bench.",{"question":60,"answer":61},"Which has a larger context window?","DeepSeek-V4-Flash-0731 supports uncertain context, while GPT-4o supports 128K.",{"question":63,"answer":64},"Is DeepSeek-V4-Flash-0731 or GPT-4o open source?","DeepSeek-V4-Flash-0731 is open source. GPT-4o is proprietary.",0,5,[],[69,74,79,84,89,94,99,104],{"slugA":70,"labelA":71,"slugB":72,"labelB":73},"claude-opus-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Opus 4.5","claude-opus-45-vs-gpt-4o","GPT-4o vs Claude Opus 4.5",{"slugA":75,"labelA":76,"slugB":77,"labelB":78},"deepseek-v4-flash-0731-vs-llama-4-scout","DeepSeek-V4-Flash-0731 vs Llama 4 Scout","gpt-4o-vs-llama-4-scout","GPT-4o vs Llama 4 Scout",{"slugA":80,"labelA":81,"slugB":82,"labelB":83},"claude-haiku-45-vs-deepseek-v4-flash-0731","DeepSeek-V4-Flash-0731 vs Claude Haiku 4.5","claude-haiku-45-vs-gpt-4o","GPT-4o vs Claude Haiku 4.5",{"slugA":85,"labelA":86,"slugB":87,"labelB":88},"deepseek-v4-flash-0731-vs-qwen-36","DeepSeek-V4-Flash-0731 vs Qwen 3.6","gpt-4o-vs-qwen-36","GPT-4o vs Qwen 3.6",{"slugA":90,"labelA":91,"slugB":92,"labelB":93},"deepseek-v4-flash-0731-vs-kimi-k27-code","DeepSeek-V4-Flash-0731 vs Kimi K2.7 Code","gpt-4o-vs-kimi-k27-code","GPT-4o vs Kimi K2.7 Code",{"slugA":95,"labelA":96,"slugB":97,"labelB":98},"deepseek-v4-flash-0731-vs-minimax-h3","DeepSeek-V4-Flash-0731 vs MiniMax H3","gpt-4o-vs-minimax-h3","GPT-4o vs MiniMax H3",{"slugA":100,"labelA":101,"slugB":102,"labelB":103},"deepseek-v4-flash-0731-vs-llama-4-maverick","DeepSeek-V4-Flash-0731 vs Llama 4 Maverick","gpt-4o-vs-llama-4-maverick","GPT-4o vs Llama 4 Maverick",{"slugA":105,"labelA":106,"slugB":107,"labelB":108},"deepseek-v4-flash-0731-vs-gpt-53-codex","DeepSeek-V4-Flash-0731 vs GPT-5.3-Codex","gpt-4o-vs-gpt-53-codex","GPT-4o vs GPT-5.3-Codex"]