{"type":"post","id":"gguf-quantizations-from-q4-k-m-16-5-3b352d","slug":"gguf-quantizations-from-q4-k-m-16-5-3b352d","title":"GGUF quantizations from Q4_K_M (16.5 GB) to Q8_0 (28.6 GB) plus vision projector.","description":"Migtissera has published GGUF quantizations of Tess-4.5-27B, an open-weights model built on Qwen3.8-27B, alongside a vision projector and multi-token-prediction draft heads.","retrieval_nugget":"Migtissera has published GGUF quantizations of Tess-4.5-27B, an open-weights model built on Qwen3.8-27B, alongside a vision projector and multi-token-prediction draft heads. The release gives local-model builders explicit hardware tiers and a llama.cpp path, while its reported speed gains remain the publisher’s own measurements.","published_at":"2026-11-08","updated_at":"2026-11-08","record_date":"2026-11-08","date_kind":"published_at","topics":["open-models","local-models","multimodal"],"entities":["Tess-4.5-27B","Migtissera","Qwen3.8-27B","llama.cpp","Hugging Face"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"A new Tess 4.5 27B GGUF release offers quantizations from 16.5 GB Q4_K_M to 28.6 GB Q8_0, plus a vision projector.","prior_refs":["https://newruntime.com/posts/quantstack-released-gguf-quantizations-of-wan2-2-i2v-9462a3/","https://newruntime.com/posts/ist-austria-daslab-releases-gsq-rco-non-uniform-f02d77/","https://newruntime.com/posts/qwen-released-a-4-bit-awq-quantization-of-290649/"],"source_url":"https://huggingface.co/migtissera/Tess-4.5-27B-GGUF","source_urls":["https://huggingface.co/migtissera/Tess-4.5-27B-GGUF"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:gguf-quantizations-from-q4-k-m-16-5-3b352d","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/gguf-quantizations-from-q4-k-m-16-5-3b352d/","markdown":"https://newruntime.com/posts/gguf-quantizations-from-q4-k-m-16-5-3b352d.md","json":"https://newruntime.com/posts/gguf-quantizations-from-q4-k-m-16-5-3b352d.json"},"markdown_url":"https://newruntime.com/posts/gguf-quantizations-from-q4-k-m-16-5-3b352d.md","next_reads":[{"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":"topic","path":"/topics/local-models/","url":"https://newruntime.com/topics/local-models/","title":"Local Models","reason":"Explore the local-models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/local-models.md","json_url":"https://newruntime.com/topics/local-models.json"},{"type":"topic","path":"/topics/multimodal/","url":"https://newruntime.com/topics/multimodal/","title":"Multimodal","reason":"Explore the multimodal topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/multimodal.md","json_url":"https://newruntime.com/topics/multimodal.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":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}