A practical knowledge base for AI protocols, agents, core concepts, frameworks, and tools.
ChatGPT Images refers to using image generation, image editing, and image understanding capabilities within ChatGPT. It's more than "having AI draw a picture"—it's a set of multimodal capabilities built around images: you can describe the scene you want in words, or upload an image and ask it to edit, analyze, or extend it.
A vector database is a term that comes up often in RAG, semantic search, and recommendation systems. Its biggest difference from an ordinary database is this: ordinary databases are good at finding "exact matches," while vector databases are good at finding "similar in meaning."
In an AI context, an embedding refers to converting text, images, audio, or other objects into a set of numbers, so machines can compare how similar they are.
The context window is a crucial term for understanding large language models. It refers to the range of information a model can "see" and reference within one conversation or one request.
RAG stands for Retrieval-Augmented Generation. It's a method that has a large language model look things up first and then answer based on the materials.
GenAI stands for Generative AI. It refers to AI that can generate new content based on user input, such as text, images, audio, video, code, design drafts, or plans.
In the context of AI and large language models, a token refers to a small piece of text that a model uses when processing text.
DL stands for Deep Learning. It's a class of machine learning methods whose core feature is using multi-layer neural networks to learn complex patterns from data.
A prompt isn't a few mysterious keywords—it's the complete task description you give the AI.
LLM stands for Large Language Model. Behind products like ChatGPT, Claude, and Gemini, there's usually a large language model serving as the core capability.
ML stands for Machine Learning. If AI is the broad direction of making machines exhibit intelligence-like capabilities, machine learning is the most important and most common route within it.
AI stands for Artificial Intelligence. The term is easily made to sound mystical, as if mentioning AI always means debating whether machines have consciousness or can think like humans.
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