Meta's family of open-weight large language models. LLaMA 2 and 3 are some of the most popular open-source foundation models, enabling a huge ecosystem of fine-tuned variants and research. Released under permissive licenses that allow commercial use. A major force for AI democratization.
AI models whose weights, code, and sometimes training data are publicly released for anyone to use, modify, and build upon.
A large AI model trained on broad data that can be adapted for many different tasks.
A mathematical function applied to a neuron's output that introduces non-linearity into the network.
An optimization algorithm that combines the best parts of two other methods — AdaGrad and RMSProp.
Artificial General Intelligence.
The research field focused on making sure AI systems do what humans actually want them to do.
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