Jev for RAG? Page Search API Announced
PageIndex announces the Page Search API, claiming it is faster and more accurate than SOTA embedding models, and discusses the Jev decision model's retrieval performance for RAG. Link
THE JEV GUIDE · CURATED EDITION
Knowledge & search.
Launch news, explanations, demos, and community projects around TypeSafe Jev, organized by topic. Every entry links back to its X source.
Curated selection · Not exhaustive · Updated manually
6757curated posts
3414original videos
Sponsors
These products pay for the directory. Want yours up here?
SEO diagnosis with the Jev model
The post recommends the jev-seo tool: give it a homepage URL, it crawls the entire site in about a minute and checks robots.txt, sitemap, dead links, redirects, canonical, structured data, and Core Web Vitals against Google's official 52 search guidelines; every page also goes through the TypeSafe Jev model.
Jev Reranking Comparison: Evidence Coverage and MRR Gains
Analyzed 36 retrieval queries across 3 knowledge collections, comparing original ranking with TypeSafe AI's Jev on identical candidate sets. Evidence coverage@10 improved from 83.3% to 91.7%.
Jev for RAG Search Strategies
Discusses how hybrid search is not always best for RAG queries; simple questions may skip reranking for lower cost, and fast decision models like Jev can dynamically choose the optimal retrieval strategy.
People Search Built on Jev's Judgment API
A people search app built on Jev's judgment API. Give it a name and any details, and it picks the intended person with probabilities, including top-two output when close. Runs on your own keys. Link
One card in the feed, every sixteen, on every page of it. $50 a week, cancel any week.
Observations on Jev-class decision models in the LLM landscape
The author notes open-weight models are falling behind for general LLMs, but the situation differs for smaller decision models (Jev-class models).
Jev unlocks cheap classifier AI use cases
The author shares that with Parallel's web search and AI classifier, they can quickly answer questions like 'Is Fable 5.5 available now?', praising Jev for making classifier AI use cases cheaper. Link
Retriever-Free Retrieval Using Jev Instead of RAG
Introduces the paper 'Retriever-Free Retrieval,' which proposes using Jev or similar models for document retrieval instead of RAG, along with its mechanism and results.
Jev-Powered People Search Launch
A people-search tool powered by TypeSafe AI's Jev model, priced at $0.0089/lead, 85% cheaper than Clay, plugin-ready for any agent, and fully open source. Link
Jev batch ties with Perplexity Choice on reranker leaderboard
On hevmind's three-corpus reranker leaderboard, Jev batch and Perplexity Choice both score 0.501 mean nDCG@10, while Mixedbread v3.1 listwise leads at 0.511. Link
JEV-1.13.0: A Judge Model to Improve RAG Retrieval
On B.AI, JEV-1.13.0 can filter retrieved passages before they reach your expensive model, improving RAG at lower cost. Link
Question about displaying scores for similar questions in Jev
The user asks whether similar questions are generated and wonders if it displays high-scoring items in Jev.
