Llama-Guard-3-1B

Name: Llama-Guard-3-1B
Author: Meta Llama

moderationllama3.21.5B

Capabilities

Show unsupported (5)

Reasoning & Interaction

Tool Calling

Infrastructure

Streaming

Fine-tuning

Details

ProviderMeta Llama

Creatormeta

Familyllama-guard

Licensellama3.2

Status—

Typemoderation

Input modalitiestext

Output modalitiestext

Open weightYes

Parameters1.5B

Architecture—

Context window—

Max input—

Max output—

Reasoning tokens—

Knowledge cutoff—

Release date2024-09-20

Sourceofficial

Tools

Function Callingfunction_calling

Call external functions and APIs

Family Comparison: llama-guard

Model	Caps	Perf	Speed	Context	Max out
Llama-Guard-3-11B-Vision	TSF	—	—	—	—
Llama-Guard-3-1B-INT4	TSF	—	—	—	—
Llama-Guard-3-1B	TSF	—	—	—	—
Llama-Guard-3-8B-INT8	TSF	—	—	—	—
Llama-Guard-3-8B	TSF	—	—	—	—
Llama-Guard-4-12B	TSF	—	—	—	—
LlamaGuard-7b	TSF	—	—	—	—
Meta-Llama-Guard-2-8B	TSF	—	—	—	—

API

GET/v1/models/meta/Llama-Guard-3-1B

Llama-Guard-3-1B

Changes · 4 entries

Llama-Guard-3-1Bupdate1cd659eMar 24, 2026, 04:19 AM

capabilitiesfine tuningyes

Llama-Guard-3-1Bupdate2b100acMar 23, 2026, 05:30 AM

familyllama-guard

licensellama3.2

parameters1.5

page_urlhttps://huggingface.co/meta-llama/Llama-Guard-3-1B

open_weightyes

tools["function_calling"]

release_date2024-09-20

knowledge_cutoff

Llama-Guard-3-1Bupdateb50649fMar 21, 2026, 11:58 PM

model_typemoderation

Llama-Guard-3-1Bcreate7f5c66fMar 21, 2026, 05:16 AM