Meta
Develops the open-weight Llama model family; largest open-source contributor to frontier AI.
Safety Documents
Testing & Evaluation
Governance
Policy Positions
Incident History
Chinese Military Researchers Used Meta Llama for Military AI Model
2024-11-01Reuters reported that researchers affiliated with Chinese military institutions developed an AI model for military decision support using Meta's Llama as a base, despite Meta's AUP prohibiting military use. The researchers built 'ChatBIT' on Llama 2.
Center for AI Policy: Meta Conducted Limited Safety Testing for Llama 3.1
2024-07-26CAIP published analysis showing Meta conducted closed-source safety testing on its open-source Llama 3.1 model, limiting independent verification of safety claims. Critics noted this undermined the credibility of safety assurances for open-source release.
Meta Lays Off Open Source Llama Safety Team
2025-10Reports emerged that Meta laid off team members responsible for the open-source Llama safety work, raising concerns about reduced safety oversight for one of the world's most widely deployed open-source AI model families.