Llama Guard 4 12B

Llama Guard 4 12B by Meta excels in the Coding category, where it ranks #229 with a composite score of 59/100. 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 inputs (prompt classification) and in LLM responses (response classification). It acts as an LLM—generating 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 4 was aligned to safeguard against the standardized MLCommons hazards taxonomy and designed to support multimodal Llama 4 capabilities. Specifically, it combines features from previous Llama Guard models, providing content moderation for English and multiple supported languages, along with enhanced capabilities to handle mixed text-and-image prompts, including multiple images. Additionally, Llama Guard 4 is integrated into the Llama Moderations API, extending robust safety classification to text and images. It is particularly strong in areas highlighted by its top benchmark performance and adoption metrics, making it suitable for both individual developers and enterprise teams looking for a reliable coding solution.

Llama Guard 4 12B is priced at $0.18 per million input tokens and $0.18 per million output tokens (USD). Contact the provider for volume discounts and enterprise pricing. Pricing is competitive within the coding category and reflects the model's quality-to-cost ratio.

In the Coding category, Llama Guard 4 12B holds rank #229 out of 6 models tracked. Its quality rank is #229 and adoption rank is #229. You can use our comparison tool at /compare to see detailed side-by-side metrics with specific alternatives. Key differentiators include its composite scoring across benchmarks, community sentiment, and real-world adoption rates.

Llama Guard 4 12B has been evaluated across 5 different signals. Its strongest areas include Capabilities (50/100), Pricing (0/100), Context Window (83/100). These scores are derived from industry-standard benchmarks, community ratings, and real-world performance metrics. The composite score of 59/100 reflects a weighted combination of all tracked signals.

Llama Guard 4 12B is a paid model, though some providers may offer trial credits or limited free tiers for evaluation. Check Meta's website for current free tier availability and promotional offers.