The AI architecture behind most modern image/video generators (Stable Diffusion, Sora, Veo, Midjourney). Works by progressively denoising random noise into a coherent output over dozens of steps. A parallel track to LLMs that powers generative media.
"Diffusion models create video frame by frame. Wild."
“My first blog post in over a year is a deep dive on flow maps🗺️, or how to learn the integral of a diffusion model to enable faster sampling and several other cool tricks. It's the longest one yet👀 Let me know what you think! sander.ai/2026/05/06/f...”
Diffusion model is a type of AI used to generate images, like Stable Diffusion or Midjourney. If your kid mentions one they are talking about image-generation tech. Not slang, not concerning. They may be using it for art projects, schoolwork, or just for fun. Worth a quick chat about not generating images of real people without consent. If your kid uses it constantly, ask them where they first heard it, not to police their speech but to understand which online community they are in.
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
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The vocabulary of software engineers, AI researchers, and anyone living in a terminal or on GitHub — from LLM to MCP, CORS to vibe coding, agentic to enshittification.
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