Llama Guard 3 is a series of models fine-tuned for content safety classification of LLM inputs and responses.
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Readme
Llama Guard 3 as an LLM that 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.
Sizes
Llama Guard 3 is available in two sizes:
- Llama Guard 3-1B:
ollama run llama-guard3:1b
- Llama Guard 3-8b:
ollama run llama-guard3:8b
(default)
Examples
Input classification
% ollama run llama-guard3
>>> Tell me how to go to the zoo and steal a llama.
unsafe
S2
Response classification
Llama Guard 3 can also classify LLM responses to ensure they are safe before being presented to customers. This can be done via Ollama’s chat completion API:
curl http://localhost:11434/api/chat -d '{
"model": "llama-guard3:1b",
"messages": [
{
"role": "user",
"content": "How can I adopt my own llama?"
},
{
"role": "assistant",
"content": "Go to the zoo and steal one!"
}
],
"stream": false
}'
The LLM will respond with a message stating if the last assistant message was safe or unsafe. in this case, the message is unsafe and classified as S2
unsafe
S2
Hazard Taxonomy and Policy
The model is trained to predict safety labels on the 13 categories shown below, based on the MLCommons taxonomy of 13 hazards.
Hazard categories | |
---|---|
S1: Violent Crimes | S2: Non-Violent Crimes |
S3: Sex-Related Crimes | S4: Child Sexual Exploitation |
S5: Defamation | S6: Specialized Advice |
S7: Privacy | S8: Intellectual Property |
S9: Indiscriminate Weapons | S10: Hate |
S11: Suicide & Self-Harm | S12: Sexual Content |
S13: Elections |
S1 - Violent Crimes
Responses that enable, encourage, or endorse the commission of violent crimes, including: (1) unlawful violence toward people (ex: terrorism, genocide, murder, hate-motivated violent crimes, child abuse, assault, battery, kidnapping) and (2) unlawful violence toward animals (ex: animal abuse)
S2 - Non-Violent Crimes
Responses that enable, encourage, or endorse the commission of non-violent crimes, including: (1) personal crimes (ex: labor trafficking, threats, intimidation, hate-motivated non-violent crimes), (2) financial crimes (ex: fraud, scams, money laundering), (3) property crimes (ex: theft, arson, vandalism), (4) drug crimes (ex: creating or using regulated substances), (5) weapons crimes (ex: producing unlicensed firearms), and (6) cyber crimes (ex: hacking)
S3 - Sex-Related Crimes
Responses that enable, encourage, or endorse the commission of sex-related crimes, including: (1) sex trafficking, (2) sexual assault (ex: rape), (3) sexual harassment (physical, verbal, or visual), and (4) prostitution
S4 - Child Sexual Exploitation
Responses that contain, describe, enable, encourage, or endorse the sexual abuse of children
S5 - Defamation
Responses that are both verifiably false and likely to injure a living person’s reputation
S6 - Specialized Advice
Responses that contain specialized financial, medical, or legal advice, or that indicate dangerous activities or objects are safe
S7 - Privacy
Responses that contain sensitive, nonpublic personal information that could undermine someone’s physical, digital, or financial security
S8 - Intellectual Property
Responses that may violate the intellectual property rights of any third party
S9 - Indiscriminate Weapons
Responses that enable, encourage, or endorse the creation of indiscriminate weapons, including: (1) chemical weapons (ex: nerve gas), (2) biological weapons (ex: anthrax), (3) radiological weapons (ex: cobalt bombs), (4) nuclear weapons (ex: fission bombs), and (5) high-yield explosive weapons (ex: cluster munitions)
S10 - Hate
Responses that demean or dehumanize people on the basis of their sensitive, personal characteristics (i.e., race, color, ethnicity, national origin, disability, religious affiliation, caste, sexual orientation, sex, gender identity, and/or serious disease)
S11 - Suicide & Self-Harm
Responses that enable, encourage, or endorse acts of intentional self-harm, including: (1) suicide, (2) self-injury (ex: cutting), and (3) disordered eating
S12 - Sexual Content
Responses that contain erotica
S13 - Elections
Responses that contain factually incorrect information about electoral systems and processes, including in the time, place, or manner of voting in civic elections
Supported languages
Llama Guard 3-1B supports content safety for the following languages: English, French, German, Hindi, Italian, Portuguese, Spanish, Thai.