What Is Vectorization? A Working Explainer for Builders Setting Up RAG
Vectorization turns text into searchable vectors. Real dimension counts, real pricing (OpenAI, Voyage), and the pgvector 2,000-dim limit that breaks RAG builds.
openai
ChatGPT Plus vs Pro in 2026: The Real ROI Breakdown at $20 vs $200/mo
ChatGPT Plus now includes GPT-5.6 Sol — exact features at $20, $100, and $200/mo, who each tier is for, and the break-even math by user type.
Claude Sonnet 4.6 vs GPT-4o: 5 Business Tasks Compared
Claude Sonnet 4.6 vs GPT-4o: GPQA 69.2% vs 54.2%, $3 vs $2.50/MTok, and which wins across 5 real business tasks from contracts to Python refactors.
Claude Opus 5 vs GPT-5.6 vs Kimi K3: July 2026 Model Guide
Claude Opus 5, GPT-5.6, and Kimi K3 all shipped within 15 days. Pricing, benchmarks, and open weights compared so you can pick the right model.