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Language Models Pack Billions of Concepts into 12,000 Dimensions

Vector database that can index 1B vectors in 48M

X open sourced their latest algorithm

Will Amazon S3 Vectors Kill Vector Databases–Or Save Them?

How big are our embeddings now and why?

Show HN: Semantic grep for Claude Code (RUST) (local embeddings)

How big are our embeddings now and why?

The Theoretical Limitations of Embedding-Based Retrieval

A 20-Year-Old Algorithm Can Help Us Understand Transformer Embeddings

[D] What model should I use for image matching and search use case?

[D] Creating test cases for retrieval evaluation

[Project] Otters 🦦 - A minimal vector search library with powerful metadata filtering

democratizing AI memory – the one thing no one’s talking about (but probably should)

[D] Thought experiment: “Rolling without slipping” as a blueprint for nD→(n−1) embeddings?

EmbeddingGemma - 300M parameter, state-of-the-art for its size, open embedding model from Google

Transfer Human Knowledge to AI Agents

Elon Musk Appears to Be Completely Addicted to Anime Gooner AI Slop. The billionaire has sought to promote his AI chatbot Grok by emphasizing how it can generate animated images of scantily clad women.

[D] Clarification on text embeddings models

Google

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embeddinggemma-300m

Task: sentence-similarity

Jina AI

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jina-embeddings-v4

Task: visual-document-retrieval

Qwen

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Qwen3-Embedding-0.6B

Task: text-generation

Qwen

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Qwen3-Embedding-0.6B-GGUF

Qwen

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Qwen3-Embedding-8B

Task: feature-extraction

Qwen

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Qwen3-Embedding-4B

Task: feature-extraction

Sentence Transformers

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all-MiniLM-L6-v2

Task: sentence-similarity

ByteDance Seed

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Seed1.5-Embedding

Nomic AI

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nomic-embed-code

Task: sentence-similarity

Unstructured-IO

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unstructured

Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.

facebookresearch

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faiss

A library for efficient similarity search and clustering of dense vectors.

chroma-core

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chroma

Open-source search and retrieval database for AI applications.

neuml

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txtai

💡 All-in-one open-source AI framework for semantic search, LLM orchestration and language model workflows

pgvector

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pgvector

Open-source vector similarity search for Postgres

meilisearch

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meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.