AI provider

Voyage AI

Voyage AI develops embedding and reranking models for search. Founded in 2023, it became part of MongoDB in February 2025. Its catalog includes hosted retrieval models and the downloadable Voyage 4 Nano checkpoint.

Models & tools

  • rerank-2.5-lite

    Voyage AI · Voyage Rerank 2.5

    Smaller instruction-following reranker with long-document support.

    Launch date API
  • rerank-2.5

    Voyage AI · Voyage Rerank 2.5

    Reranker that follows natural-language ranking criteria.

    Launch date API
  • rerank-3-lite

    Voyage AI · Voyage Rerank 3

    Smaller instruction-following reranker for interactive retrieval.

    Launch date API
  • rerank-3

    Voyage AI · Voyage Rerank 3

    Instruction-following reranker with a 32,000-token pair limit.

    Launch date API
  • voyage-4

    Voyage AI · Voyage 4

    General text embeddings compatible with the other Voyage 4 models.

    Launch date API
  • Smaller hosted text encoder in the shared Voyage 4 family.

    Launch date API
  • Mixture-of-experts text embeddings with a shared Voyage 4 vector space.

    Launch date API
  • voyage-code-4

    Voyage AI · Voyage Code

    Code embeddings trained with completed pull requests and repository tasks.

    Launch date API
  • voyage-multimodal-3.5

    Voyage AI · Voyage Multimodal

    Shared embeddings for text, images and video frames.

    Launch date API
  • voyage-context-4

    Voyage AI · Voyage Context

    Chunk embeddings that use surrounding document context and automatic splitting.

    Launch date API
  • Downloadable multilingual embedding model with bidirectional attention.

    Launch date Downloadable
  • voyage-context-3

    Voyage AI · Voyage Context

    Document-aware chunk embeddings trained for chunk and document relevance.

    Launch date API
  • voyage-3.5

    Voyage AI · Voyage 3.5

    Updated general embeddings distilled from larger retrieval models.

    Launch date API
  • Smaller 3.5-series embeddings with flexible vector sizes.

    Launch date API
  • General embeddings with selectable dimensions and quantized output.

    Launch date API
  • voyage-code-3

    Voyage AI · Voyage Code

    Code embeddings with variable dimensions and quantization support.

    Launch date API
  • voyage-multimodal-3

    Voyage AI · Voyage Multimodal

    Joint text and image embeddings for visual document retrieval.

    Launch date API
  • rerank-2

    Voyage AI · Voyage Rerank 2

    Second-generation reranker with a 16,000-token pair limit.

    Launch date API
  • rerank-2-lite

    Voyage AI · Voyage Rerank 2

    Smaller second-generation reranker with an 8,000-token pair limit.

    Launch date API
  • voyage-3

    Voyage AI · Voyage 3

    Third-generation general text embeddings with a 32,000-token input limit.

    Launch date API
  • Smaller third-generation encoder with 512-dimensional output.

    Launch date API
  • Multilingual text embeddings for cross-language retrieval.

    Launch date API
  • voyage-finance-2

    Voyage AI · Voyage Domain

    Financial text embeddings for filings, reports and related evidence.

    Launch date API
  • rerank-1

    Voyage AI · Voyage Rerank 1

    Earlier general and multilingual relevance reranker.

    Launch date API
  • Instruction-tuned embeddings for retrieval, clustering and classification.

    Launch date API
  • voyage-law-2

    Voyage AI · Voyage Domain

    Legal text embeddings for long documents and case retrieval.

    Launch date API
  • rerank-lite-1

    Voyage AI · Voyage Rerank 1

    First lightweight Voyage reranker for retrieved document sets.

    Launch date API
  • voyage-code-2

    Voyage AI · Voyage Code

    Earlier code retrieval encoder for natural-language and code queries.

    Launch date API
  • voyage-01

    Voyage AI · Voyage 0.1

    First public Voyage embedding model, now deprecated.

    Launch date Deprecated API; check access detailsAPI
  • voyage-02

    Voyage AI · Voyage 0.2

    Deprecated second pilot text embedding model.

    Launch date not confirmedDeprecated API; check access detailsAPI
  • voyage-2

    Voyage AI · Voyage 2

    Earlier general text encoder with a 4,000-token limit.

    Launch date not confirmedAPI
  • voyage-3-m-exp

    Voyage AI · Voyage 3 experimental

    Experimental MTEB-oriented encoder documented through an API model card.

    Launch date not confirmedResearch releaseAPI
  • Earlier 1,536-dimensional general text encoder.

    Launch date not confirmedAPI
  • Deprecated first-generation Lite text encoder.

    Launch date not confirmedDeprecated API; check access detailsAPI
  • Deprecated instruction-tuned variant of the first Lite encoder.

    Launch date not confirmedDeprecated API; check access detailsAPI
  • Deprecated instruction-tuned encoder for classification and clustering.

    Launch date not confirmedDeprecated API; check access detailsAPI