We're releasing pplx-embed-v2-late, two late-interaction embedding models that retrieve text, images, and pages with a shared embedding space for cross-model querying.

Both models achieve frontier performance and are publicly available on Hugging Face.

perplexity.ai/hub/blog/multi…
72
120
682
123,819
Replying to @perplexity_ai
Dense embedding models compress each document into one vector, which loses detail as pages get longer or more visual.

pplx-embed-v2-late keeps a 128-dimensional vector per token and scores with MaxSim, so each query token is matched to its closest token in the document.
3
5
43
9,790
Replying to @perplexity_ai
The models also embed images and rendered pages directly, so PDFs, slides, and scans are searched without OCR, keeping tables, figures, and layout that text extraction drops.
2
1
26
3,123
Replying to @perplexity_ai
Both sizes are distilled token by token from one 18B teacher, so they share one embedding space.

A corpus indexed with the 9B model can be searched with 0.6B queries. That lifts ViDoRe v3 from 62.3% to 63.5% with no added query cost.
2
1
16
2,424
Replying to @perplexity_ai
On Q2D-Web, about 70,000 production-derived search queries over 190M web documents, the 9B and 0.6B models reach 74.8% and 73.6% Recall@1000, against 69.3% for nemotron-embed-8b.

Oct 7, 2026 · 4:10 PM UTC

4
0
16
2,439
Replying to @perplexity_ai
In agentic search, a GPT-OSS-120B agent using the 9B model answers 64.0% of BrowseComp+ questions correctly, 4.9 points ahead of the next ColBERT model, with fewer searches than any baseline.
1
1
13
2,400
Replying to @perplexity_ai
On MADQA, 500 questions over 800 PDFs, it reaches 92.4%, the top result among retrievers.
1
0
15
5,975
Replying to @perplexity_ai
Both models are on Hugging Face: huggingface.co/collections/pe…
0
0
20
5,843
RepliesRelevant
Replying to @perplexity_ai
@perplexity_ai Congrats!
0
0
0
4
Replying to @perplexity_ai
@perplexity_ai Oh, I like this. Real questions from real searches, and the small model keeps up with the big one almost all the way.

Quick, light search that still finds the page you were actually after. That's what most of us want.

Great work!

Best,
Pete
0
0
0
15
Replying to @perplexity_ai
@perplexity_ai The way these models handle such massive document sets is actually impressive. x.com/AGTPinsights/s…
0
0
0
7