Unverified50% confidenceFactExact time
Token是模型处理文本的最小计量单位，OpenAI使用BPE算法将高频字符组合编码为单一Token，约75个英文单词≈100个Token
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
Related Claims
UnverifiedToken由BPE（字节对编码）算法生成，英文文本平均每个token约对应4个字符（约0.75个单词）84% similarUnverifiedIn English, approximately every 4 characters form 1 Token, and OpenAI uses the BPE (Byte Pair Encoding) algorithm to map high-frequency words to single Tokens.83% similarVerifiedToken是大语言模型处理文本的基本计量单位，由BPE（字节对编码）等分词算法生成81% similarUnverifiedA token is the smallest semantic unit segmented by subword tokenization algorithms such as BPE, and is not simply equivalent to a single character or word.79% similarUnverifiedA token is the basic unit of billing for large models and is essentially the smallest semantic segment after text is split.76% similar
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