Using Llama Guard 2 8B on Fireworks AI

Implementation guide · Llama Guard · AI at Meta

ProvisionedOpen Weights

Fireworks AI exposes Llama Guard 2 8B through model ID accounts/fireworks/models/llama-guard-2-8b. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-09-18. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Fireworks AI and generate an API key.
  2. 2
    Use the Fireworks AI SDK or REST API to call accounts/fireworks/models/llama-guard-2-8b — see the documentation for request format.
  3. 3
    You'll be billed $0.20/1M input, $0.20/1M output tokens. See full pricing.

Code Examples

Install
pip install openai
API key
FIREWORKS_API_KEY
Model ID
accounts/fireworks/models/llama-guard-2-8b

Fireworks model IDs use "accounts/fireworks/models/{model-name}" format, e.g. "accounts/fireworks/models/llama4-scout-instruct-basic" or "accounts/fireworks/models/deepseek-r1".

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["FIREWORKS_API_KEY"],
    base_url="https://api.fireworks.ai/inference/v1"
)
response = client.chat.completions.create(
    model="accounts/fireworks/models/llama-guard-2-8b",
    messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)

Pricing on Fireworks AI

TypePrice (per 1M)
Input tokens$0.20
Output tokens$0.20

Capabilities

No model capability flags are currently sourced.

About Llama Guard 2 8B

Llama Guard 2 is an 8B-parameter LLM built on the Llama 3 architecture, specifically designed for content moderation tasks. Released by Meta on April 18, 2024, it excels in classifying both inputs and outputs of LLMs across 11 safety categories. The model generates text outputs indicating whether content is safe or unsafe, providing detailed feedback on violations. It aims to enhance user experience by minimizing false positives while maintaining high accuracy in content moderation, supporting developers in creating safer AI applications .

Model Specs

Released2024-04-18
Parameters8B
Context8k
ArchitectureDecoder Only
Knowledge cutoff2023-03

Provider

Fireworks AI

San Mateo, California, United States