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GPT-5.3-Codex vs GPT-5.4

GPT-5.4 在 3 / 8 個類別領先

Arena ELO

GPT-5.4

價格較低

GPT-5.3-Codex

速度較快

GPT-5.4

詳細比較

類別	GPT-5.3-Codex	GPT-5.4
Provider	OpenAI	OpenAI
Context Window	128K	1M 勝出
Input Price ($/1M)	$1.75 勝出	$3
Output Price ($/1M)	$14 勝出	$15
Arena ELO	N/A	1560 勝出
Coding	N/A	unknown
Reasoning	N/A	unknown
Speed (tokens/sec)	N/A	~50 t/s 勝出
Open Source	No	No

常見問題

Which is cheaper, GPT-5.3-Codex or GPT-5.4?

GPT-5.3-Codex is approximately 13% cheaper than GPT-5.4 per million tokens.

Which is better for coding, GPT-5.3-Codex or GPT-5.4?

GPT-5.3-Codex scores N/A on coding benchmarks, while GPT-5.4 scores unknown.

Which has a larger context window?

GPT-5.3-Codex supports 128K context, while GPT-5.4 supports 1M.

Is GPT-5.3-Codex or GPT-5.4 open source?

GPT-5.3-Codex is proprietary. GPT-5.4 is proprietary.

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GPT-5.4 Scores 97.6 in Knowledge Benchmarks

Claude Mythos Preview Tops GPT-5.4 on Key Benchmarks

更多比較

GPT-5.3-Codex vs Claude Opus 4.5 GPT-5.3-Codex vs Llama 4 Scout GPT-5.3-Codex vs Claude Sonnet 4.6 GPT-5.3-Codex vs Claude Haiku 4.5 GPT-5.3-Codex vs GLM-5.2 GPT-5.3-Codex vs Qwen 3.6 GPT-5.3-Codex vs GPT-4o GPT-5.3-Codex vs DeepSeek R1 GPT-5.4 vs Claude Opus 4.5 GPT-5.4 vs Llama 4 Scout GPT-5.4 vs Claude Sonnet 4.6 GPT-5.4 vs Claude Haiku 4.5 GPT-5.4 vs GLM-5.2 GPT-5.4 vs Qwen 3.6 GPT-5.4 vs GPT-4o GPT-5.4 vs DeepSeek R1