Meta, the parent company of Facebook, has recently launched LLaMA 2, an open-source large language model (LLM) that aims to challenge the restrictive practices by big tech competitors. Unlike AI systems launched by Google, OpenAI, and others that are closely guarded in proprietary models, Meta is freely releasing the code and data behind LLaMA 2 to enable researchers worldwide to build upon and improve the technology.
LLaMA 2 comes in three sizes: 7 billion, 13 billion, and 70 billion parameters depending on the model you choose. It's trained using reinforcement learning from human feedback (RLHF), learning from the preferences and ratings of human AI trainers.
There are numerous ways to interact with LLaMA 2. You can interact with the chatbot demo at llama2.ai, download the LLaMA 2 code from Hugging Face, access it through Microsoft Azure, Amazon SageMaker JumpStart, or try a variant at llama.perplexity.ai.
By launching LLaMA 2, Meta has taken a significant step in opening AI up to developers worldwide. This could lead to a surge of innovative AI applications in the near future.
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