![]() ![]() ![]() You just don’t meet the criteria anymore. Sun: Yeah, I’ve been meaning to talk to you about that. Just hanging out here at the edge of the solar system. "A conversation between the sun and pluto" However, due to some remaining restrictions, the description of LLaMA as open source has been disputed by the Open Source Initiative (known for maintaining the Open Source Definition). In further departure from LLaMA-1, all models are released with weights, and are free for many commercial use cases. LLaMA-2 includes both foundational models and models fine-tuned for dialog, called LLaMA-2 Chat. The accompanying preprint also mentions a model with 34B parameters that might be released in the future upon satisfying safety targets. The model architecture remains largely unchanged from that of LLaMA-1 models, but 40% more data was used to train the foundational models. Meta trained and released LLaMA-2 in three model sizes: 7, 13, and 70 billion parameters. On July 18, 2023, in partnership with Microsoft, Meta announced LLaMA-2, the next generation of LLaMA. In July 2023, Meta released several models as Llama 2, using 7, 13 and 70 billion parameters. Within a week of LLaMA's release, its weights were leaked to the public on 4chan via BitTorrent. Whereas the most powerful LLMs have generally been accessible only through limited APIs (if at all), Meta released LLaMA's model weights to the research community under a noncommercial license. LLaMA's developers reported that the 13B parameter model's performance on most NLP benchmarks exceeded that of the much larger GPT-3 (with 175B parameters) and that the largest model was competitive with state of the art models such as PaLM and Chinchilla. LLaMA ( Large Language Model Meta AI) is a family of large language models (LLMs), released by Meta AI starting in February 2023.įor the first version of LLaMA, four model sizes were trained: 7, 13, 33 and 65 billion parameters. For other uses, see Llama (disambiguation). ![]()
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