Most people still talk about chatbots and large language models as if they are the same thing.
They are related, but they are not identical.
A chatbot is the product experience. A large language model is the reasoning engine underneath. Once you separate those two layers, the AI landscape becomes much easier to understand.
Quick Answer If you only want the short version:
an LLM is the underlying model a chatbot is the product wrapped around that model the best choice depends on the task, the interface, and the context you need Chatbot vs LLM At A Glance Question LLM Chatbot What is it? The model itself The user-facing product Main job Generate and transform language and other modalities Make the model usable in a workflow Typical interface API, SDK, model endpoint Chat UI, app, assistant product Common extras None by default memory, files, search, tools, voice Best for automation, integration, custom systems everyday use, exploration, fast collaboration The Simple Distinction A large language model (LLM) is a model trained to predict and generate language. In practice, modern LLMs can also handle code, structured data, reasoning tasks, and increasingly multimodal inputs such as images, audio, and video.
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