Results for "RAG"

GBrain is Garry Tan's open-source, self-hosted "agent brain" — a memory and knowledge layer that gives AI agents synthesis, knowledge-graph traversal, and gap analysis over your notes, people, companies, and ideas. Unlike search tools that return raw pages, it returns cited answers plus an honest note on what it doesn't yet know, and runs a 24/7 "dream cycle" to ingest, enrich, and consolidate memory overnight. It runs locally on PGLite or at scale on Postgres/pgvector and is built to be installed and operated by an agent.

Klaviyo launched Composer, an AI agent that turns simple text prompts into complete multi-channel marketing campaigns across email and SMS. It leverages 14+ years of performance data from 193k+ brands and 8B+ consumer profiles, and is currently in early access/private beta.

Twitter thread reverse-engineering a Polymarket account that quietly turned $50 into $435,000 — then using a single Claude prompt to build a similar arbitrage bot in 40 minutes. The edge: Polymarket updated BTC contract prices slower than real-time price feeds, creating a systematic arb window.

Twitter thread by Max Ottignon (co-founder, Ragged Edge) arguing that AI companies are making serious strategic brand investments — because great products are no longer enough to win. The strongest AI brand will be the long-term differentiator.

Case study of Ragged Edge's full rebrand for ZOE, the personalised nutrition platform. The strategy: balance scientific precision with warmth and personal connection. Distinctive yellow, data-first design system, and human packaging. Outcome: $30.7M Series B at a $250M valuation two months post-launch.

BlackRock & NVIDIA researchers propose HybridRAG — combining Knowledge Graph RAG (GraphRAG) with Vector RAG for financial document Q&A. The hybrid approach outperforms either method alone on earnings call transcripts, achieving higher answer relevancy and faithfulness because graph structure captures entity relationships that vector search misses.