> ## Documentation Index > Fetch the complete documentation index at: https://praison.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # embedding • Rust AI Agent SDK > Embedding Module for PraisonAI Rust SDK # embedding Rust AI Agent SDK Embedding Module for PraisonAI Rust SDK Provides text embedding capabilities with support for multiple providers. # Example ```rust,ignore theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}} use praisonai::{EmbeddingAgent, EmbeddingConfig}; let agent = EmbeddingAgent::new() .model("text-embedding-3-small") .build()?; let embedding = agent.embed("Hello world").await?; println!("Dimension: {}", embedding.len()); ``` ## Import ```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}} use praisonai::embedding::*; ``` ## Classes Configuration for embedding generation. Result of an embedding operation. Token usage for embedding operations. Similarity search result. Builder for EmbeddingAgent. Agent for generating text embeddings. Provides embedding capabilities for text using AI embedding models, with support for batch processing and... ## Functions Calculate cosine similarity between two vectors. Get embedding dimensions for a model. *** ## Related Documentation