Who developed Nemotron 3.5 Bolt 74B W4a8 and how large is it?

Nemotron 3.5 Bolt 74B W4a8 is developed by keptn, a model with 74b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate Nemotron 3.5 Bolt 74B W4a8?

Nemotron 3.5 Bolt 74B W4a8 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Nemotron 3.5 Bolt 74B W4a8 by keptn

Name: Nemotron 3.5 Bolt 74B W4a8
Author: keptn

Nemotron 3.5 Bolt 74B W4a8 is an open-source language model by keptn. Features: 74b LLM, License: other, LLM Explorer Score: 0.29.

4-bit Amd Base model:finetune:nvidia/nvi... Base model:nvidia/nvidia-nemot... Fp8 Image-text-to-text Radiance Rdna4 Region:us Rocm Speculative-decoding Vision W4a8

Model Card on HF 🤗: https://huggingface.co/keptn/nemotron-3.5-bolt-74b-w4a8

Nemotron 3.5 Bolt 74B W4a8 Parameters and Internals

LLM Name	Nemotron 3.5 Bolt 74B W4a8
Repository 🤗	https://huggingface.co/keptn/nemotron-3.5-bolt-74b-w4a8
Base Model(s)	nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-BF16 nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-BF16
Model Size	74b
Updated	2026-11-03
Maintainer	keptn
License	other

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Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation