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LlamaFirewall
What ChatGPT, Claude, Gemini & Grok actually say · July 2026 · incumbent
The verdict
LlamaFirewall appears in 1 AI-ranked category.
Claude #5Gemini —
The most agent-focused open-source option — PromptGuard 2 lightweight injection classifiers, AlignmentCheck to catch goal-hijacked tool use mid-trajectory, and CodeShield for unsafe generated code, all free and self-hostable with no data leaving your infra.
Where LlamaFirewall falls short, per the models
- Claude A component library, not a product — no managed service, dashboards, or support, it demands engineering to assemble, and the small classifiers alone are bypassable without layered defenses.
Top alternatives per the models: Lakera Guard · NeMo Guardrails · Prisma AIRS · Zenity
Rankings are computed from what the models answer, re-polled continuously · raw reasoning shown verbatim · methodology