{"type":"post","id":"nemotron-3-5-lightning-is-a-30b-hybrid-5ce211","slug":"nemotron-3-5-lightning-is-a-30b-hybrid-5ce211","title":"Nemotron 3.5 Lightning is a 30B hybrid Mamba-2 plus MoE plus Attention model with 3B active parameters.","description":"NVIDIA published NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16, the BF16 reference weights for Nemotron 3.5 Lightning.","retrieval_nugget":"NVIDIA published NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16, the BF16 reference weights for Nemotron 3.5 Lightning.","published_at":"2026-10-25","updated_at":"2026-10-25","record_date":"2026-10-25","date_kind":"published_at","topics":["models","open-models"],"entities":["NVIDIA","NVIDIA Nemotron 3.5 Lightning 30B-A3B-BF16","Nemotron","Mamba-2","OpenMDW 1.1","vLLM"],"related_patterns":[],"novelty_label":"same_event","what_changed":"Same event as NVIDIA Nemotron 3.5 Lightning.","prior_refs":["memory:747251b9-1c05-8861-a655-a3531af4db77","memory:cd9342db-eb84-8398-ab13-6acc66fbff85"],"source_url":"https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16","source_urls":["https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:nemotron-3-5-lightning-is-a-30b-hybrid-5ce211","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/nemotron-3-5-lightning-is-a-30b-hybrid-5ce211/","markdown":"https://newruntime.com/posts/nemotron-3-5-lightning-is-a-30b-hybrid-5ce211.md","json":"https://newruntime.com/posts/nemotron-3-5-lightning-is-a-30b-hybrid-5ce211.json"},"next_reads":[{"type":"topic","path":"/topics/models/","url":"https://newruntime.com/topics/models/","title":"Models","reason":"Explore the models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/models.md","json_url":"https://newruntime.com/topics/models.json"},{"type":"topic","path":"/topics/open-models/","url":"https://newruntime.com/topics/open-models/","title":"Open Models","reason":"Explore the open-models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/open-models.md","json_url":"https://newruntime.com/topics/open-models.json"},{"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"}]}