Llama Guard
Llama Guard 3 is Meta's production-grade content safety model that classifies prompts and responses against a taxonomy of 13 hazard categories. At 8B parameters, it runs locally on consumer hardware. Best for developers who need a free, self-hostable safety layer for their AI applications.
AI ToolFree Tier: Fully free open weights; runs locallyCompany: MetaCategory: Safety & EthicsOpen Source: YesQuick Start: Download from Hugging Face → Load with transformers or Ollama → Pass prompts/responses through Llama Guard before showing to usersVisit Llama Guard