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Weaviate Blog

· 28 min read
Tobias Christiani
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8-bit Rotational Quantization: How to Compress Vectors by 4x and Improve the Speed-Quality Tradeoff of Vector Search

Get spun around by our new vector quantization algorithm that utilizes the power of random rotations to improve the speed-quality tradeoff of vector search with Weaviate.

August 26, 2025 · 28 min read

· 21 min read
Victoria Slocum
Danny Williams
Edward Schmuhl
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Elysia: Building an end-to-end agentic RAG app

Elysia is an open-source, decision tree-based agentic RAG framework that dynamically displays data, learns from user feedback, and chunks documents on-demand. Built with pure Python logic and powered by Weaviate, it's designed to be the next evolution beyond traditional text-only AI assistants.

August 12, 2025 · 21 min read