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Build your understanding from AI fundamentals to production AI systems.
Prefer a guided sequence? Explore Learning PathsGenerative AI
Understand how models generate text, images, audio, and other content.
9 conceptsGenerative AI
Generative AI refers to models that create new content such as text, images, audio, or code rather than just classifying existing data.
Beginner · 4 minFoundation Models
Foundation models are large models pretrained on broad data that can be adapted to many downstream tasks.
Beginner · 4 minLLM
The large language models that power modern generative AI.
Beginner · 4 minFine-Tuning
Fine-tuning further trains a pretrained model on a smaller, specific dataset to adapt its behavior for a particular task.
Intermediate · 4 minToken
A token is the small unit of text — a word piece, character, or symbol — that a language model reads and generates.
Beginner · 3 minContext Window
The context window is the maximum amount of text a model can consider at once when generating a response.
Beginner · 3 minTemperature
Temperature controls how random or deterministic a model's output is during generation.
Beginner · 3 minHallucination
Hallucination is when a model generates confident, fluent output that is factually incorrect or unsupported.
Beginner · 3 minMultimodal AI
Multimodal AI models process and generate more than one type of data, such as text, images, and audio together.
Intermediate · 4 min