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GPT-4o vs GPT-5.3-Codex

GPT-4o 在 3 / 8 個類別領先

Arena ELO

GPT-4o

價格較低

GPT-5.3-Codex

速度較快

GPT-4o

詳細比較

類別GPT-4oGPT-5.3-Codex
ProviderOpenAI OpenAI
Context Window128K 128K
Input Price ($/1M)$2.5 $1.75 勝出
Output Price ($/1M)$10 勝出$14
Arena ELO1285 勝出N/A
Coding30.8% SWE-bench N/A
Reasoningunknown N/A
Speed (tokens/sec)~100 t/s 勝出N/A
Open SourceNo No

常見問題

Which is cheaper, GPT-4o or GPT-5.3-Codex?

GPT-4o is approximately 21% cheaper than GPT-5.3-Codex per million tokens.

Which is better for coding, GPT-4o or GPT-5.3-Codex?

GPT-4o scores 30.8% SWE-bench on coding benchmarks, while GPT-5.3-Codex scores N/A.

Which has a larger context window?

GPT-4o supports 128K context, while GPT-5.3-Codex supports 128K.

Is GPT-4o or GPT-5.3-Codex open source?

GPT-4o is proprietary. GPT-5.3-Codex is proprietary.

更多比較

GPT-4o vs Claude Opus 4.5GPT-4o vs Llama 4 ScoutGPT-4o vs Claude Sonnet 4.6GPT-4o vs Claude Haiku 4.5GPT-4o vs GLM-5.2GPT-4o vs Qwen 3.6GPT-4o vs DeepSeek R1GPT-4o vs Claude Opus 4.6GPT-5.3-Codex vs Claude Opus 4.5GPT-5.3-Codex vs Llama 4 ScoutGPT-5.3-Codex vs Claude Sonnet 4.6GPT-5.3-Codex vs Claude Haiku 4.5GPT-5.3-Codex vs GLM-5.2GPT-5.3-Codex vs Qwen 3.6GPT-5.3-Codex vs DeepSeek R1GPT-5.3-Codex vs Claude Opus 4.6