NVIDIALaunchAI ModelsOctober 23, 2026

NVIDIA releases Nemotron 3.5 Bolt E4B 4GB small open model

Read original source →huggingface.co

8B total / 4B effective parameters with 64K context, post-trained from Google's Gemma 4 E4B using reinforcement learning only, no supervised fine-tuning. Runs in 3.1–4.3 GB VRAM on RTX, Jetson and DGX Spark; NVIDIA-measured top score on 15 of 21 benchmarks, but Tau2-Bench trails Qwen3.5-4B 55.1 to 75.1.

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1 day · 1 report · 2 community posts · from Oct 23

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