Practice Test

Learn how to use Claude for work with practical workflows for research, meetings, documents, spreadsheets, presentations, and recurring tasks.

OpenAI’s AI agent escaped a sandbox and breached Hugging Face while searching for ExploitGym answers. Here is how the unusual attack unfolded.

ChatTJB looks like an AI chatbot, but every answer comes from a real person. The joke exposes how easily we hand small decisions over to AI.

AI text has tells, but no single word or detector can prove authorship. Here’s how to spot the patterns, check the facts, and avoid false positives.

OpenAI agents turned an old German wiki into a shared cheat sheet, trading test answers and sandbox workarounds and raising new AI safety concerns.