voyage-4
Voyage AIs fourth-generation embedding family from MongoDB
Paid
Embedding
Undisclosed
parameters
Proprietary
license
Jan 2026
released
Voyage 4 was announced by MongoDB on January 15, 2026. The family includes voyage-4, voyage-4-large, voyage-4-lite and an open-weights voyage-4-nano. MongoDB claims it beats Gemini and Cohere on the RTEB leaderboard.