Meta Llama represents one of the most consequential developments in AI by making frontier-class language models freely available for commercial use. The open-source approach has spawned an enormous ecosystem of fine-tuned variants, deployment tools, and research applications. Llama models consistently rank among the best open-weight options available, with performance that approaches proprietary models on many benchmarks. The ability to self-host eliminates ongoing API costs and provides complete data privacy, which is critical for many enterprise and research applications. The community around Llama is vibrant and productive. The primary limitation is that running large Llama models requires substantial GPU resources, and the latest variants may trail the very best proprietary models on the most demanding tasks. For developers, researchers, and organizations that need AI capabilities without vendor dependency, Meta Llama is the single most important open-source AI project available.

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Site: Meta Llama (ID: 1739)