Project AURIONAI Use-Cases Research & Innovation
guard

Prompt-Guard-86M

Meta prompt injection and jailbreak detection model (mDeBERTa base unverified; card not read).

MetaMetaUSA
Meta
Levelmodel
Classguard
Parameters86M
Contextnot in the notes
ReleasedApr 2025
Opennessopen weights restricted
Runs onnot in the notes
Statusactive

R&D Topics

Guardrails and safety classifiersproduced by

Identity

Developer
Meta
Family
not in the notes
Released
Apr 2025 sourcesnotes
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
not in the notes
Total parameters
86M sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
text
Output
text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open weights restricted
Licence
Llama 4 Community License sources
Access routes
open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
Multilingual (unverified)
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Lineage

The notes record no lineage for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. huggingface.co/meta-llama https://huggingface.co/meta-llama

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Prompt-Guard-86M", https://aurion.semai.id/models/meta-prompt-guard-86m/, records of October 2026.