What are the hardware requirements for OUI 1?

OUI 1 requires approximately 51.6 GB of VRAM. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed OUI 1 and how large is it?

OUI 1 is developed by thesysdev, a model with 26b 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 OUI 1?

OUI 1 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

OUI 1 by thesysdev — VRAM 51.6GB

Name: OUI 1
Author: thesysdev

OUI 1 is an open-source language model by thesysdev. Features: 26b LLM, VRAM: 51.6GB, License: apache-2.0, LLM Explorer Score: 0.32.

Base model:finetune:google/dif... Base model:google/diffusiongem... Conversational Diffusion-language-model Diffusion gemma En Endpoints compatible Gemma Generative-ui Image-text-to-text Openui Openui-lang Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/thesysdev/OUI-1

OUI 1 Parameters and Internals

LLM Name	OUI 1
Repository 🤗	https://huggingface.co/thesysdev/OUI-1
Base Model(s)	Diffusiongemma 26B A4B It google/diffusiongemma-26B-A4B-it
Model Size	26b
Required VRAM	51.6 GB
Updated	2026-09-11
Maintainer	thesysdev
Model Type	diffusion_gemma
Model Files	49.3 GB: 1-of-2 2.3 GB: 2-of-2
Supported Languages	en
Model Architecture	DiffusionGemmaForBlockDiffusion
License	apache-2.0
Transformers Version	5.11.0
Tokenizer Class	GemmaTokenizer
Padding Token	<pad>

Rank the OUI 1 capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

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

Quantized Models of the OUI 1

Model	Likes	Downloads	VRAM
OUI 1 8bit MLX	1	80	28 GB
OUI 1 4bit Mixed 4 8 MLX	1	69	19 GB
OUI 1 6bit MLX	1	49	22 GB

Best Alternatives to OUI 1

Best Alternatives	Context / RAM	Downloads	Likes
Diffusiongemma 26B A4B It	0K / 51.6 GB	1899472	1167
...iffusiongemma 26B A4B It NVFP4	0K / 18.8 GB	1881298	107
...iffusiongemma 26B A4B It NVFP4	0K / 18.1 GB	241109	19
DiffusionGemma 26B A4B It ORL	0K / 53.1 GB	832	0
Diffusiongemma 26B A4B It	0K / 51.6 GB	10205	6
...emma 26B A4B It Int4 AutoRound	0K / 29.3 GB	5303	3
...iq Diffusiongemma 26B A4B V1.6	0K / 52.1 GB	123	0
...ngemma 26B A4B It ALWAYS THINK	0K / 51.6 GB	97	0
Geni S1 Ops 26B A4B NVFP4	0K / 18.8 GB	33	7
...siongemma 26B Djev V10 Step160	0K / 51.6 GB	42	0

Note: green Score (e.g. "73.2") means that the model is better than thesysdev/OUI-1.