Large Language Model (LLM): I'm based on the GPT-5.5 family of models, which are trained to understand and generate human language. Natural Language Processing (NLP): This helps me understand questions, instructions, and context. Reasoning Systems: I can break down problems, analyze information, and perform multi-step tasks. Tool Use: Depending on what's available, I can search the web, analyze data, work with documents, and help with coding. Multimodal Capabilities: In some versions of ChatGPT, I can understand images as well as text. Machine Learning: My abilities come from training on large amounts of text and learning patterns within that data.