# Llama Guard 4 vs Prisma AIRS AI Runtime Security API (slim)

> Prisma AIRS AI Runtime Security API scores 62.8 (B) on agent readiness against Llama Guard 4's 49.1 (D), and leads in 5 of 7 scored categories. Llama Guard 4 leads on payments & pricing. Both do guard moderation. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/llama-guard-vs-prisma-airs.md (~2,950 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/llama-guard-vs-prisma-airs.json · canonical https://www.anchorterminal.com/compare/llama-guard-vs-prisma-airs
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Prisma AIRS AI Runtime Security API scores 62.8 (B) on agent readiness against Llama Guard 4's 49.1 (D), and leads in 5 of 7 scored categories. Llama Guard 4 leads on payments & pricing. Both do guard moderation.

- Llama Guard 4: D 49.1, rank #713 of 842 · https://www.anchorterminal.com/tools/llama-guard.min.md
- Prisma AIRS AI Runtime Security API: B 62.8, rank #379 of 842 · https://www.anchorterminal.com/tools/prisma-airs.min.md
- Llama Guard 4, good for A team outside the EU with a GPU that wants content moderation of text and images on its own hardware, against a fixed 14-category policy it can edit in the prompt. Ahead on Payments & pricing, 45 against 0. Also No key needed to call it.
- Prisma AIRS AI Runtime Security API, good for A company already buying Palo Alto Networks through Strata Cloud Manager that wants prompt, response and MCP tool scanning with DLP and URL filtering from the same vendor. Ahead on Reliability, 87 against 38; Schema & documentation, 68 against 52; Security & auth, 85 against 53; Transparency & trust, 71 against 55. Also A hosted endpoint, with nothing to install.

| Category | Llama Guard 4 | Prisma AIRS AI Runtime Security API |
| --- | --- | --- |
| Reliability (16%) | 38 | 87 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 52 | 68 |
| Agent ergonomics (13%) | 67 | 65 |
| Security & auth (14%) | 53 | 85 |
| Payments & pricing (10%) | 45 | 0 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 28 | 31 |
| Transparency & trust (7%) | 55 | 71 |

| Fact (where they differ) | Llama Guard 4 | Prisma AIRS AI Runtime Security API |
| --- | --- | --- |
| Kind | Model API | HTTP API |
| Vendor | Meta | Palo Alto Networks, Inc. |
| Hosted endpoint | no (local only) | `https://service.api.aisecurity.paloaltonetworks.com/v1/scan/sync/request` |
| Auth | None | OAuth or key |
| Pricing | Free | Paid |
| Licence | Llama 4 Community Licence (source-available weights, not an OSI licence), with the Llama 4 acceptable use policy | Proprietary service under the Palo Alto Networks end user licence agreement. The Python SDK is under the PolyForm Internal Use licence 1.0.0, which is not an OSI licence |
| Last release | 2025-04-29 | 2026-05-15 |
| Terms last updated | 2025-04-05 |  |
| Privacy policy last updated | no document linked |  |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 4.4k stars | 10 stars, 999 PyPI/wk |