Updated March 27, 2026
Meta AI develops the Llama series of open-source large language models, which have become the foundation for a large portion of the open-source AI ecosystem. Llama models are freely available for commercial use, can be fine-tuned and self-hosted, and are offered through dozens of inference providers. Meta's commitment to open-source AI has made Llama one of the most widely deployed model families in the world, used by startups, enterprises, and researchers who need customizable, self-hosted AI capabilities.
State-of-the-art embedding models and rerankers for search, retrieval, and RAG. Acquired by MongoDB for $220M.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
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