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Llama Guard 4 12B

meta-llama/llama-guard-4-12b

Llama Guard 4 is a Llama 4 Scout-derived multimodal pretrained model, fine-tuned for content safety classification.

$0.198 in · $0.198 out per 1M tokens163k contextApr 30, 2025

about 0.02¢ a message

A typical message: about 500 tokens you send and 500 it writes.

Published facts from the catalog, billed prices and what we measured here. Anything not measured says so.

Price, billed here

Input, per 1M tokens
$0.198provider $0.18
Output, per 1M tokens
$0.198provider $0.18
Margin
+10%

Context and formats

Context window
163,840 tokens
Longest answer
16,384 tokens
Reads
text and images
Makes
text
First listed
2025-04-30

Measured here, last 7 days

First token, median
not measured
Answered without error
not measured

Tools and JSON

Tool calling
not declared
JSON output
not declared

Price and latency history as JSON: GET /api/planet/history?id=meta-llama/llama-guard-4-12b.

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...

In Meta's words.

The answer appears here.

Use one OpenAI compatible endpoint, this model's id and an am_live_ key from the dashboard. You can also try it in chat first with no key.

curl https://useantimatter.com/v1/chat/completions \
  -H "Authorization: Bearer $ANTIMATTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "meta-llama/llama-guard-4-12b", "messages": [{"role": "user", "content": "Hello"}]}'

Everything else is in the docs.

A badge showing this model's live price per million tokens, as billed here, for a README or a site. It links back to this page.

Llama Guard 4 12B price on Antimatter
<a href="https://useantimatter.com/planet/meta-llama/llama-guard-4-12b"><img src="https://useantimatter.com/api/badge/price?id=meta-llama%2Fllama-guard-4-12b" alt="Llama Guard 4 12B price on Antimatter" height="28"></a>

Closest in price and memory, from other labs.

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