Skip to content
  • Status
  • Announcements
  • Docs
  • Support
  • About
  • Partners
  • Enterprise
  • Careers
  • Pricing
  • Privacy
  • Terms
  •  
  • © 2025 OpenRouter, Inc

    Llama Guard 3 8B

    meta-llama/llama-guard-3-8b

    Created Feb 12, 2025131,072 context
    $0.02/M input tokens$0.06/M output tokens

    Llama Guard 3 is a Llama-3.1-8B pretrained model, fine-tuned for content safety classification. Similar to previous versions, it can be used to classify content in both LLM inputs (prompt classification) and in LLM responses (response classification). It acts as an LLM – it generates text in its output that indicates whether a given prompt or response is safe or unsafe, and if unsafe, it also lists the content categories violated.

    Llama Guard 3 was aligned to safeguard against the MLCommons standardized hazards taxonomy and designed to support Llama 3.1 capabilities. Specifically, it provides content moderation in 8 languages, and was optimized to support safety and security for search and code interpreter tool calls.

    Recent activity on Llama Guard 3 8B

    Total usage per day on OpenRouter

    Prompt
    23.8M
    Completion
    428K

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.