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DeepSeek V4-Pro vs GPT-5.3-Codex

GPT-5.3-Codex 在 2 / 8 個類別領先

Arena ELO

平手

價格較低

GPT-5.3-Codex

速度較快

平手

詳細比較

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

常見問題

Which has a larger context window?

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

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

DeepSeek V4-Pro is proprietary. GPT-5.3-Codex is proprietary.