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DeepSeek V4 Flash vs GPT-5.3-Codex

DeepSeek V4 Flash 在 2 / 8 個類別領先

Arena ELO

平手

價格較低

DeepSeek V4 Flash

速度較快

平手

詳細比較

類別DeepSeek V4 FlashGPT-5.3-Codex
ProviderDeepSeek OpenAI
Context Window128K 128K
Input Price ($/1M)$0.14 勝出$1.75
Output Price ($/1M)$0.28 勝出$14
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceYes No

常見問題

Which is cheaper, DeepSeek V4 Flash or GPT-5.3-Codex?

DeepSeek V4 Flash is approximately 97% cheaper than GPT-5.3-Codex per million tokens.

Which has a larger context window?

DeepSeek V4 Flash supports 128K context, while GPT-5.3-Codex supports 128K.

Is DeepSeek V4 Flash or GPT-5.3-Codex open source?

DeepSeek V4 Flash is open source. GPT-5.3-Codex is proprietary.