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GPT-4o vs GPT-5.5

GPT-4o 在 4 / 8 個類別領先

Arena ELO

GPT-4o

價格較低

GPT-4o

速度較快

GPT-4o

詳細比較

類別	GPT-4o	GPT-5.5
Provider	OpenAI	OpenAI
Context Window	128K	128K
Input Price ($/1M)	$2.5 勝出	$5
Output Price ($/1M)	$10 勝出	$30
Arena ELO	1340 勝出	N/A
Coding	30.8% SWE-bench	N/A
Reasoning	unknown	N/A
Speed (tokens/sec)	~100 t/s 勝出	N/A
Open Source	No	No

常見問題

Which is cheaper, GPT-4o or GPT-5.5?

GPT-4o is approximately 64% cheaper than GPT-5.5 per million tokens.

Which is better for coding, GPT-4o or GPT-5.5?

GPT-4o scores 30.8% SWE-bench on coding benchmarks, while GPT-5.5 scores N/A.

Which has a larger context window?

GPT-4o supports 128K context, while GPT-5.5 supports 128K.

Is GPT-4o or GPT-5.5 open source?

GPT-4o is proprietary. GPT-5.5 is proprietary.

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更多比較

GPT-4o vs Claude Opus 4.5 GPT-4o vs Llama 4 Scout GPT-4o vs Claude Sonnet 4.6 GPT-4o vs Claude Haiku 4.5 GPT-4o vs Qwen 3.6 GPT-4o vs Claude Fable 5 GPT-4o vs Kimi K2.7 Code GPT-4o vs DeepSeek V4 Flash GPT-5.5 vs Claude Opus 4.5 GPT-5.5 vs Llama 4 Scout GPT-5.5 vs Claude Sonnet 4.6 GPT-5.5 vs Claude Haiku 4.5 GPT-5.5 vs Qwen 3.6 GPT-5.5 vs Claude Fable 5 GPT-5.5 vs Kimi K2.7 Code GPT-5.5 vs DeepSeek V4 Flash