Voyage AI

Maven Dependency

<dependency>
    <groupId>dev.langchain4j</groupId>
    <artifactId>langchain4j-voyage-ai</artifactId>
    <version>1.17.2-beta27</version>
</dependency>

APIs

• VoyageAiEmbeddingModel

Capabilities

• Multimodal (voyage-multimodal-3, voyage-multimodal-3.5 — auto-detected from the model name): embeds text and images into a shared vector space; interleaved text + image is fused into a single embedding. Provide image inputs as ImageContent (URL or base64) in an EmbeddingRequest.
• Per-call parameters: input_type (EmbeddingInputType.QUERY / DOCUMENT).
• Listeners: configure via VoyageAiEmbeddingModel.builder().listeners(...).

See Embedding Model for the request/response API and multimodal usage.

Examples

• VoyageAiEmbeddingModelIT
• VoyageAiEmbeddingModelExample