Verified75% confidenceFactExact time
A 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.
3
Sources
75%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
Token末日：企业为何急踩AI成本刹车
Related Claims
VerifiedToken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79% similarUnverifiedA token is the smallest unit of measurement for text processed by a model; OpenAI uses the BPE algorithm to encode high-frequency character combinations as single tokens, with approximately 75 English words equaling roughly 100 tokens.79% similarVerifiedToken segmentation design originates from tokenization algorithms such as Byte Pair Encoding (BPE).78% similarVerifiedTokens are generated by the BPE (Byte Pair Encoding) algorithm; in English text, each token corresponds on average to approximately 4 characters (about 0.75 words).77% similarUnverifiedSubword tokenization cuts words into smaller segments, common algorithms include BPE, WordPiece and Unigram, and SentencePiece is one language-agnostic engineering implementation among them.77% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/718458API
curl https://kongchang.com/api/v1/knowledge/claims/718458MCP
get_claim(id=718458)