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Model Library
/Fireworks AI/Voyage 4 Nano
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Voyage 4 Nano

Ready
model path:accounts/fireworks/models/voyage-4-nano

voyage-4-nano is a state-of-the-art text embedding model from Voyage AI, designed for high-performance semantic search and retrieval. Built on a bidirectional Qwen3 backbone (~340M params, 32k context). Supports Matryoshka Representation Learning with embedding dimensions of 2048, 1024, 512, or 256. Multilingual. Apache 2.0.

Voyage 4 Nano API Features

On-demand Deployment

Docs

On-demand deployments allow you to use Voyage 4 Nano on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

Metadata

State
Ready
Created on
5/5/2026
Kind
Embedding model
Provider
Fireworks AI

Specification

Calibrated
No
Mixture-of-Experts
No
Parameters
499M

Supported Functionality

Fine-tuning
Not supported
Serverless
Not supported
Context Length
40.9k tokens
Function Calling
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Not supported