Voyage AI
Last updated: Nov 3, 2026
Rationale
Voyage AI is the embedding model provider of Fluid Attacks.
Fluid Attacks chose Voyage AI over other alternatives for these reasons:
- It is very accurate.
- It has low latency.
- It has a model only for code (
voyage-code-3). - Its API endpoints are easy to use.
- Its pricing model is based on use.

Alternatives
Fluid Attacks evaluated this alternative and rejected it for this reason.
OpenAI Vector Embeddings
It does not have embeddings only for code.
Usage
Fluid Attacks uses Voyage AI for code embeddings in two components:
- Matches embeds the titles and descriptions of weaknesses
with
voyage-3. Then, it runs a cosine nearest-neighbor search on the vectors to match vulnerabilities. - Sifts embeds function snippets with
voyage-code-3and sends the vectors to a local candidate classifier. The retrieval of Sifts is agentic and does not use vector search.