https://derekwang2002.github.io/ai-intelligence/en/projects/lumma-fev-v2/ Material changes in AI models, agents, engineering and infrastructure, with primary sources and recommendations. en Mon, 02 Nov 2026 16:56:00 GMT https://derekwang2002.github.io/ai-intelligence/en/events/ev-20261029-02/ ev-20261029-02-published Fri, 30 Oct 2026 16:01:56 GMT New TRIAL <p>FrontiersMind released ungated Apache-2.0 weights for Lumma-Fev-v2 at 4B and 27B, plus public inference code. The models target risk-sensitive decisions rather than general chat. The 27B model requires lumma-fev 0.3 or newer and about 55 GB of free GPU memory; smaller 0.1B and 0.6B variants remain announced but unavailable.</p><p><strong>Why read: </strong>Lumma opens decision-model weights and code; calibration and the small translated set limit it to a bounded trial.</p><p>Recommendation: TRIAL</p><p>Sources: <a href="https://huggingface.co/blog/FrontiersMind/lumma-fev-27b-v2">Lumma-Fev-v2: decision models</a> · <a href="https://huggingface.co/FrontiersMind/Lumma-Fev-4B-v2">Lumma-Fev-4B-v2</a> · <a href="https://huggingface.co/FrontiersMind/Lumma-Fev-27B-v2">Lumma-Fev-27B-v2</a></p>