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GPT-5.5 vs Grok 3

Grok 3 在 5 / 8 個類別領先

Arena ELO

Grok 3

價格較低

Grok 3

速度較快

Grok 3

詳細比較

類別GPT-5.5Grok 3
ProviderOpenAI xAI
Context Window128K 131K 勝出
Input Price ($/1M)$5 $3 勝出
Output Price ($/1M)$30 $15 勝出
Arena ELON/A 1325 勝出
CodingN/A unknown
ReasoningN/A 93.3% AIME 2025
Speed (tokens/sec)N/A ~55 t/s 勝出
Open SourceNo No

常見問題

Which is cheaper, GPT-5.5 or Grok 3?

Grok 3 is approximately 49% cheaper than GPT-5.5 per million tokens.

Which is better for coding, GPT-5.5 or Grok 3?

GPT-5.5 scores N/A on coding benchmarks, while Grok 3 scores unknown.

Which has a larger context window?

GPT-5.5 supports 128K context, while Grok 3 supports 131K.

Is GPT-5.5 or Grok 3 open source?

GPT-5.5 is proprietary. Grok 3 is proprietary.