CrewAI's default context-passing model causes a quadratic token cost curve, where a 5-agent crew costs up to 6× more in input tokens than a solo agent, and with memory and verbose mode it can climb to…
A developer guide outlines 11 stages to build a self-running Claude assistant, progressing from a basic chat prompt to a cron-scheduled system that classifies emails, calls tools, and runs autonomousl…
A researcher tested four LLMs on vendor selection tasks and found that telling a model who created it significantly influenced its recommendation, with models favoring their own creator even when give…
Anthropic retired two Claude 4 models today, June 15, 2026, cutting off API access to claude-sonnet-4-20250514 and claude-opus-4-20250514. The company recommends migrating to claude-sonnet-4-6 and cla…