Building a listed tool
Mahesh Pasupuleti
Senior Engineering Leader, Meta Superintelligence Labs, AI Safety and Alignment; led Llama Guard development, named behind the Llama Guard 4 listing on Anchor Terminal.
What Mahesh builds
Llama Guard 4 D · Guardrails & safety filters
Llama Guard 4 is Meta's 12-billion-parameter open-weight safety classifier for text and images. It labels a prompt or a model response safe or unsafe against 14 hazard categories, and the owner runs it on a GPU.
Senior Engineering Leader, Meta Superintelligence Labs, AI Safety and Alignment; led Llama Guard development, researched 27 October 2026 · the people behind it
Works with
- Abraham Montilla Llama Guard 4 release/model-card contributor (GitHub amontilla0)
- Connor Treacy Meta Product Manager; Meta Model API launch-guide co-author
- Josh Walters Developer marketing; Meta Model API launch-guide co-author
- Joshua Saxe LlamaFirewall research coauthor; former Meta security AI leader
- Mark Zuckerberg Founder, Meta
- Sahana Chennabasappa AI Security Engineer; LlamaFirewall paper first-listed author
- Tatiana Shavrina AI/ML Research Lead; Muse Glimmer research team
Questions
Who is Mahesh Pasupuleti?
Mahesh Pasupuleti is senior Engineering Leader, Meta Superintelligence Labs at AI Safety and Alignment; led Llama Guard development.
What does Meta make?
Anchor Terminal lists Llama Guard 4 from Meta. Llama Guard 4 is Meta's 12-billion-parameter open-weight safety classifier for text and images. It labels a prompt or a model response safe or unsafe against 14 hazard categories, and the owner runs it on a GPU.
How are Mahesh's tools graded?
Llama Guard 4 is graded D, 49.5 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (11)
- https://www.google.com/search?q=%22Llama+Guard%22+%22Meta%22+%22led+development%22
- https://www.linkedin.com/in/maheshp9
- https://github.com/meta-llama/PurpleLlama/blob/main/Llama-Guard4/12B/MODEL_CARD.md
- https://github.com/meta-llama/PurpleLlama/commit/cd9fe65792343c285730c967f888a7373d7e6c17
- https://github.com/amontilla0
- https://www.meta.com/en-gb/about/leadership/mark-zuckerberg/
- https://dev.meta.ai/
- https://www.google.com/search?q=Meta+company+LinkedIn
- https://dev.meta.ai/llama/docs/community-support-and-resources/
- https://github.com/meta-llama/PurpleLlama
- https://dev.meta.ai/llama/docs/model-cards-and-prompt-formats/llama-guard-4/
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