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#vector databases

PageIndex RAG architecture diagram showing reasoning-based retrieval without vectors
Large Language Models

PageIndex Ditches Vectors, Nails 98.7% on FinanceBench—RAG's Wake-Up Call

Vector databases? Overrated relics. PageIndex just hit 98.7% accuracy on brutal financial QA benchmarks by reasoning smarter, not searching dumber.

3 min read 2 hours ago
Futuristic diagram of RAG pipeline: ingestion, chunking, retrieval, and freshness components flowing into an AI brain
AI Hardware

RAG 2026: Ingestion to Freshness, the Stack That Powers Tomorrow's AI

92% of enterprise AI teams plan RAG overhauls by 2026. Here's the no-BS breakdown of what actually works.

4 min read 4 days, 11 hours ago
High-dimensional vector space with glowing nearest neighbor connections amid clustered data points
AI Hardware

Vector Databases: The AI Search Saviors or Just Fancy Indexing Tricks?

Servers groaning under billions of embeddings. That's where vector databases swoop in—or do they? I've seen this rodeo before.

3 min read 4 days, 12 hours ago
RAG workflow diagram showing document ingestion, embedding, retrieval, and generation phases
AI Hardware

RAG: AI's Desperate Lifeline Against Its Own Bullshit

Your AI assistant just invented a new tax law. Again. RAG promises to stop the nonsense by feeding it real-time facts. But let's see if it's the savior or another tech mirage.

3 min read 1 week, 2 days ago
Diagram of AI agent memory layers: short-term buffer to long-term vector stores
AI Business

Agentic AI's Memory Crisis: 7 Steps That Actually Might Fix It

We all bought the hype: cram more tokens, problem solved. Wrong. Memory demands ruthless systems design, or your agentic dreams crash into stateless oblivion.

2 min read 1 week, 2 days ago
Hybrid architecture diagram merging vector search with SQL database for AI applications
Large Language Models

Vector Stores Won't Pay Your Bills: The SQL Wake-Up Call for AI Builders

AI startups love their shiny vector stores. But when real money hits, they crumble without SQL's iron grip.

2 min read 1 week, 2 days ago
Simon Hørup Eskildsen of Turbopuffer explaining search architecture on podcast
AI Business

Turbopuffer's Founder Vowed to Refund Investors If No Product-Market Fit by Year-End

Cursor slashed search costs by 95% overnight with a scrappy side project. Now Turbopuffer's founder is promising to return investor cash if it flops by December—talk about skin in the game.

3 min read 2 weeks ago
Diagram showing RAG pipeline: query to retriever to LLM generation with citations
AI Hardware

RAG: AI's Court Clerk Hack That's Everywhere – Except Where It Counts

Hundreds of research papers have piled onto RAG since its 2020 debut. But after two decades watching Valley hype cycles, I'm asking: does this actually fix LLMs, or just kick the can?

4 min read 2 weeks ago
Side-by-side diagram contrasting vector embeddings and graph nodes/edges for AI agent memory systems
AI Business

Vectors for Speed, Graphs for Smarts in Agent Memory

AI agents forget without memory. Vectors deliver fuzzy recall fast; graphs trace exact paths. Here's the market math on choosing right.

3 min read 2 weeks ago
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