Meta released Llama 2, an open-source large language model available free for research and commercial use, on July 18, 2023. Microsoft was designated the preferred partner and included Llama 2 in Azure's AI model catalog, with the model also optimized for local Windows deployment and available through AWS, Hugging Face, and other providers. The release includes red-teaming exercises, transparency documentation on fine-tuning and known limitations, a responsible use guide, and an acceptable use policy to govern deployment. This move directly enabled open-weight model distribution at scale across multiple cloud and on-premises channels, reducing friction for enterprise and developer access relative to API-gated frontier models. For financial institutions, this represents a structural shift in how foundational AI capability is distributed and monetized: away from exclusive API revenue and toward ecosystem embeddedness, support services, and cloud-tier consumption.
196 other tracked developments touching the same claims.