{"id":"granite-switch-4-1","slug":"granite-switch-4-1","name":"Granite Switch 4.1","orgId":"ibm","family":"granite-switch-4-1","releaseDate":null,"availability":"announced","openWeights":true,"license":null,"paramsTotal":30000000000,"paramsSource":"slug","contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://huggingface.co/blog/ibm-granite/granite-switch-4-1","hfRepo":null,"modalities":["text","audio"],"aliases":["Granite Switch 4.1","granite switch 4.1","granite-switch-4.1","granite switch 4.1 8b","granite-switch-4.1-8b","granite switch 4.1 30b","granite-switch-4.1-30b","ibm-granite/granite-switch-4.1-8b","ibm-granite/granite-switch-4.1-30b"],"aliasNote":null,"origin":"tracked","tracked":{"trackedSince":"2026-10-18","announced":"2026-10-15","blurb":"IBM's 8B and 30B Granite Switch models: one checkpoint that switches through control tokens between chat, a general Decision adapter, a Guardian safety adapter and English speech-to-text.","api":"none","openWeights":"yes","params":{"text":"8B and 30B (Granite 4.1 base models, plus a 470M speech encoder)","source":"IBM's Hugging Face model cards"},"facts":[{"label":"Sizes","value":"granite-switch-4.1-8b and granite-switch-4.1-30b"},{"label":"Modes","value":"Chat, Decision aLoRA, Guardian Core aLoRA (safety), English speech-to-text"},{"label":"Speech","value":"Embedded Granite Speech 5.0 TurboCTC (470M, English)"},{"label":"Adapters","value":"Activated LoRAs that reuse the base model's KV cache"},{"label":"Memory","value":"About the same GPU memory as the base model alone, per IBM"},{"label":"Serving","value":"Hugging Face Transformers and vLLM"},{"label":"Weights","value":"Hugging Face (repos created 2026-10-14)"},{"label":"License","value":"Apache-2.0"}],"claims":["Lab claim: the Guardian aLoRA on average outperforms Jev 1.13, Microsoft-Decision-1, GPT-Luna-Decisions and Clef-Flash on safety-related decision tasks."],"sources":[{"kind":"lab","title":"Granite Switch 4.1: Chat, Decisions, and Speech from One Endpoint (IBM on the Hugging Face blog)","url":"https://huggingface.co/blog/ibm-granite/granite-switch-4-1","date":"2026-10-15"},{"kind":"repo","title":"granite-switch-4.1-8b on Hugging Face","url":"https://huggingface.co/ibm-granite/granite-switch-4.1-8b","date":"2026-10-15"},{"kind":"repo","title":"granite-switch-4.1-30b on Hugging Face","url":"https://huggingface.co/ibm-granite/granite-switch-4.1-30b","date":"2026-10-15"},{"kind":"press","title":"LangChainJP post on X","url":"https://x.com/LangChainJP/status/2111623409469718832","date":"2026-10-18"}],"firstBenchmark":null},"organization":{"id":"ibm","name":"IBM","slug":"ibm","country":null,"url":null,"color":"#A39E8F","mark":"IB"},"price":null,"answer":{"word":"Pending benchmarks.","scope":"Announced Oct 15, 2026; no independent results yet.","lead":"As of Oct 22, 2026, Granite Switch 4.1 is pending benchmarks on isitsota: announced Oct 15, 2026, with no independent results on the boards we track yet.","confidence":"low"},"status":"PENDING_BENCHMARKS","verdicts":[]}