Voyage AIVoyage 3.5

voyage-3.5-lite

Voyage 3.5 Lite updates the smaller third-generation encoder. Its training changes include distillation from larger retrieval models.

Model design

Voyage reports unchanged model size relative to voyage-3-lite. The update supports Matryoshka dimensions and quantization-aware output with a 32,000-token input limit.voyage-3.5 and voyage-3.5-lite

Practical use

Practical guidance. A smaller encoder is useful when query processing is frequent. Check long and multilingual inputs independently before replacing a working model. Select vector dimensions using retrieval measurements and the available index memory.

Specifications & access

voyage-3.5-lite specifications
DetailValue and conditions
Launch date
AccessAPI
Atlas lifecycleLegacy since 15 January 2026MongoDB Voyage AI model lifecycle: Atlas scope and release history
Output dimensions1,024 default; 256, 512 or 2,048 optionalMongoDB Voyage AI model specifications

Related models

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

    Launch date API
  • voyage-3.5

    Voyage AI · Voyage 3.5

    Updated general embeddings distilled from larger retrieval models.

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

    Launch date API