How LLMs Actually Generate Text

Short summary

Hugging Face explains how LLMs generate text through an iterative loop: infer, pick a token, append, repeat. Transformers.js demonstrates this process step-by-step. Understanding token generation helps developers optimize prompts and model interactions.

• •LLM text generation is a loop, not a single function call
• •Each step infers the next token probabilistically
• •Transformers.js provides a live walkthrough of this mechanism

Generated with AI, which can make mistakes.