Verified80% confidenceFactTime unknown
OpenAI 的 text-embedding-3-small 模型会将文本转换为 1536 维的浮点数数组
10
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
OpenAI PHP Client：在PHP项目中快速接入GPT等AI能力
githubopenai-php
Related Entities
Related Claims
Unverified嵌入模型可将文本压缩为1536维或1024维的浮点向量，OpenAI的text-embedding-ada-002和Cohere的embed-multilingual是常见示例81% similarVerified嵌入模型（如OpenAI的text-embedding-ada-002或开源的BGE系列）将文本转换为高维向量，通常为768或1536维77% similarUnverifiedOpenAI的text-embedding-ada-002能将文字映射到高维向量空间，语义相近的文本在向量空间中距离更近75% similarVerified嵌入模型将文本转换为高维向量时，通常生成768维或1536维的浮点数数组74% similar
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