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GLM-5.2 vs GPT-5.3-Codex

GPT-5.3-Codex 在 2 / 8 個類別領先

Arena ELO

平手

價格較低

GPT-5.3-Codex

速度較快

平手

詳細比較

類別GLM-5.2GPT-5.3-Codex
ProviderZ.ai OpenAI
Context Window128K 128K
Input Price ($/1M)$3 $1.75 勝出
Output Price ($/1M)$80 $14 勝出
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceYes No

常見問題

Which is cheaper, GLM-5.2 or GPT-5.3-Codex?

GPT-5.3-Codex is approximately 81% cheaper than GLM-5.2 per million tokens.

Which has a larger context window?

GLM-5.2 supports 128K context, while GPT-5.3-Codex supports 128K.

Is GLM-5.2 or GPT-5.3-Codex open source?

GLM-5.2 is open source. GPT-5.3-Codex is proprietary.