Perplexitypplx-embed v1

pplx-embed-v1-0.6b

This model embeds independent text, including queries and documents.

What the release provides

The Qwen3-derived model uses diffusion continued pretraining and mean pooling. It outputs 1024-dimensional vectors with a 32K context. INT8 vectors are unnormalized and require cosine similarity. MIT terms apply.pplx-embed-v1-0.6b official model card

How to use it well

Practical guidance. Keep text segmentation consistent between indexing and evaluation. Do not compare vectors from unrelated embedding models without an explicit shared-space guarantee.

Hosted access

The embeddings API lists this exact model identifier.Perplexity current embeddings API

Specifications & access

pplx-embed-v1-0.6b specifications
DetailValue and conditions
AccessAPI, Downloadable
Model identifiersperplexity-ai/pplx-embed-v1-0.6b