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Voyage 4 Large

Voyage 4 Large is Voyage AI's Voyage 4 flagship embedding model. It uses a mixture-of-experts (MoE) architecture. Voyage AI reports state-of-the-art general retrieval in their published benchmarks, with serving costs about 40% lower than comparable dense models, and average gains over OpenAI text-embedding-3-large, Cohere Embed v4, and Gemini Embedding 001 in the same comparison. It shares one embedding space with voyage-4 and voyage-4-lite.

index.ts
import { embed } from 'ai';


const result = await embed({
  model: 'voyage/voyage-4-large',
  value: 'Sunny day at the beach',
})
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