{"type":"post","id":"alinia-releases-sev-an-open-lora-guardrail-model-501f29","slug":"alinia-releases-sev-an-open-lora-guardrail-model-501f29","title":"Alinia releases Sev, an open LoRA guardrail model on Gemma-4-E4B that answers policy questions in one forward pass","description":"Alinia has released Sev, an Apache-2.0 LoRA adapter for Gemma-4-E4B-it that evaluates a text against a plain-language policy question without generating an answer.","retrieval_nugget":"Alinia has released Sev, an Apache-2.0 LoRA adapter for Gemma-4-E4B-it that evaluates a text against a plain-language policy question without generating an answer. For builders, the proposition is a configurable guardrail: change the question and answer options rather than train a new classifier, while treating the vendor-reported benchmark result cautiously.","published_at":"2026-10-28","updated_at":"2026-10-28","record_date":"2026-10-28","date_kind":"published_at","topics":[],"entities":["Alinia","Sev","Gemma-4-E4B-it","Hugging Face","Jev","Tev1-4B","Kev-4B"],"related_patterns":[],"novelty_label":"new_angle","what_changed":"Sev is another open guardrail/security model release, but the prior Argos coverage concerns a different model; Sev’s policy-question, one-pass approach and safety/legal/tax benchmarks offer a distinct comparison.","prior_refs":["memory:e01386a9-6a5b-87ff-a106-f749d819a638","memory:dc21f9c8-f571-8962-aab6-f6e15f28e04b"],"source_url":"https://huggingface.co/alinia/Sev","source_urls":["https://huggingface.co/alinia/Sev"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:alinia-releases-sev-an-open-lora-guardrail-model-501f29","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/alinia-releases-sev-an-open-lora-guardrail-model-501f29/","markdown":"https://newruntime.com/posts/alinia-releases-sev-an-open-lora-guardrail-model-501f29.md","json":"https://newruntime.com/posts/alinia-releases-sev-an-open-lora-guardrail-model-501f29.json"},"next_reads":[{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}