---
id: "mongodb/voyage-4"
also: ["voyageai/voyage-4-20260727"]
cheapest_list_usd_per_m: "0.06 in, 0.0 out, at voyageai on openrouter"
cheapest_effective_usd_per_m: "0.0594 in, 0.0 out, at voyageai on openrouter"
context: 32000
max_output: 28800
input: ["text"]
output: ["embeddings"]
released: "2026-07-27"
api: ["/api/v1/embeddings"]
endpoints: 1
gateways: "openrouter (1)"
no_training: 1
trains: 0
retains_prompts: 1
---
# VoyageAI by MongoDB: voyage-4

voyage-4 is a general-purpose (including multilingual) embedding model optimized for retrieval/search and AI applications. voyage-4 supports embedd about voyage-4 here: [mongodb.com/products/platform/ai-search-and-retrieval/models](https://www.mongodb.com/products/platform/ai-search-and-retrieval/models?utm_source=openrouter&utm_medium=referral)