Unverified85% confidenceFactExact time
OpenAI's GPT series uses the tiktoken library, with vocabulary sizes typically ranging between 50,000 and 100,000 Tokens
1
Sources
85%
Confidence
Long-term
Relevance
7/28/2026
First Seen
Sources
Related Entities
Related Claims
Partially VerifiedOpenAI的tiktoken从GPT-2时代的5万词表扩展至GPT-4的10万词表84% similarUnverified以OpenAI的GPT系列为例，仅定义工具调用规范的系统提示词就可能消耗2000到5000个Token78% similarVerifiedGPT-4使用的cl100k_base词表包含约10万个Token单元，可通过tiktoken库精确计算文本的Token数量77% similarUnverifiedGPT 系列模型的词表通常包含约 50,000–100,000 个 token74% similarVerifiedGPT 5.5支持百万Token上下文窗口，可同时处理约50万至70万词的代码或文档73% similar
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