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OpenKey

Llama Guard 4 12B

Meta AIReleased Apr 30, 2025

Llama Guard 4 is a Llama 4 Scout-derived multimodal pretrained model, fine-tuned for content safety classification. Similar to previous versions, it can be used to classify content in both LLM...

Try in playground
Context window
164K tokens
Max output
16K tokens
Input
image, text
Output
text
Tokenizer
Other
Knowledge cutoff
Aug 31, 2024
Released
Apr 30, 2025

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.180$0.0054$0.185
Output$0.180$0.0054$0.185

Supported parameters

  • frequency_penalty
  • logit_bias
  • max_tokens
  • min_p
  • presence_penalty
  • repetition_penalty
  • response_format
  • seed
  • stop
  • temperature
  • top_k
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model meta-llama/llama-guard-4-12b.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta-llama/llama-guard-4-12b",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="meta-llama/llama-guard-4-12b",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "meta-llama/llama-guard-4-12b",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Llama Guard 4 12B cost via API?
Through OpenKey, Llama Guard 4 12B costs $0.185 per 1M input tokens and $0.185 per 1M output tokens. That is the provider price ($0.180 / $0.180) plus a flat 3% fee — nothing else.
What is Llama Guard 4 12B's context window?
Llama Guard 4 12B accepts up to 164K tokens of context and returns up to 16K tokens per request.
Is Llama Guard 4 12B OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "meta-llama/llama-guard-4-12b" using any OpenAI SDK — only the base URL and API key change.
What inputs does Llama Guard 4 12B support?
Llama Guard 4 12B accepts image, text input and produces text output. Its knowledge cutoff is Aug 31, 2024.

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