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Claude Opus 4.8 vs o3

兩個模型整體表現接近

Arena ELO

o3

價格較低

Claude Opus 4.8

速度較快

o3

詳細比較

類別Claude Opus 4.8o3
ProviderAnthropic OpenAI
Context Window200K 200K
Input Price ($/1M)$5 勝出$10
Output Price ($/1M)$25 勝出$40
Arena ELON/A 1350 勝出
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~30 t/s 勝出
Open SourceNo No

常見問題

Which is cheaper, Claude Opus 4.8 or o3?

Claude Opus 4.8 is approximately 40% cheaper than o3 per million tokens.

Which is better for coding, Claude Opus 4.8 or o3?

Claude Opus 4.8 scores N/A on coding benchmarks, while o3 scores unknown.

Which has a larger context window?

Claude Opus 4.8 supports 200K context, while o3 supports 200K.

Is Claude Opus 4.8 or o3 open source?

Claude Opus 4.8 is proprietary. o3 is proprietary.

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更多比較

Claude Opus 4.8 vs Claude Opus 4.5Claude Opus 4.8 vs Llama 4 ScoutClaude Opus 4.8 vs Claude Sonnet 4.6Claude Opus 4.8 vs Claude Haiku 4.5Claude Opus 4.8 vs Qwen 3.6Claude Opus 4.8 vs Claude Fable 5Claude Opus 4.8 vs Kimi K2.7 CodeClaude Opus 4.8 vs DeepSeek V4 Flasho3 vs Claude Opus 4.5o3 vs Llama 4 Scouto3 vs Claude Sonnet 4.6o3 vs Claude Haiku 4.5o3 vs Qwen 3.6o3 vs Claude Fable 5o3 vs Kimi K2.7 Codeo3 vs DeepSeek V4 Flash