What are the hardware requirements for Gemma 3 Coldbrew Test1?

Gemma 3 Coldbrew Test1 requires approximately 23.4 GB of VRAM and supports a context window of 128K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Gemma 3 Coldbrew Test1 and how large is it?

Gemma 3 Coldbrew Test1 is developed by Theros, a model with 12b 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 Gemma 3 Coldbrew Test1?

Gemma 3 Coldbrew Test1 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Gemma 3 Coldbrew Test1 by Theros — VRAM 23.4GB, 128K context

Name: Gemma 3 Coldbrew Test1
Author: Theros

Gemma 3 Coldbrew Test1 is an open-source language model by Theros. Features: 12b LLM, VRAM: 23.4GB, Context: 128K, License: apache-2.0, LLM Explorer Score: 0.18.

Base model:finetune:toastypige... Base model:toastypigeon/gemma-... Conversational En Endpoints compatible Gemma3 text Region:us Safetensors Sharded Tensorflow Unsloth

Model Card on HF 🤗: https://huggingface.co/Theros/gemma-3-coldbrew-test1

Gemma 3 Coldbrew Test1 Parameters and Internals

LLM Name	Gemma 3 Coldbrew Test1
Repository 🤗	https://huggingface.co/Theros/gemma-3-coldbrew-test1
Base Model(s)	Gemma 3 Starshine 12B Alt ToastyPigeon/Gemma-3-Starshine-12B-Alt
Model Size	12b
Required VRAM	23.4 GB
Updated	2026-06-25
Maintainer	Theros
Model Type	gemma3_text
Model Files	4.9 GB: 1-of-5 4.9 GB: 2-of-5 4.9 GB: 3-of-5 4.9 GB: 4-of-5 3.8 GB: 5-of-5
Supported Languages	en
Model Architecture	Gemma3ForCausalLM
License	apache-2.0
Context Length	131072
Model Max Length	131072
Transformers Version	4.52.2
Tokenizer Class	GemmaTokenizer
Padding Token	<pad>
Vocabulary Size	262145
Torch Data Type	bfloat16

Rank the Gemma 3 Coldbrew Test1 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

Best Alternatives to Gemma 3 Coldbrew Test1

Best Alternatives	Context / RAM	Downloads	Likes
Erebus RP 12B Instruct 2608 V1	128K / 23.4 GB	10	0
GaMS3 12B Instruct	128K / 23.4 GB	4238	5
YanoljaNEXT Rosetta 12B 2510	128K / 25.4 GB	953	29
Typhoon2.1 Gemma3 12B	128K / 23.4 GB	1610	18
Nile Chat 12B	128K / 23.4 GB	657	14
Gemma 3 12B It Abliterated V2	128K / 47.2 GB	487	24
Typhoon2.1 Gemma3 12B	128K / 23.4 GB	677	19
Gemma 3 Glitter 12B	128K / 23.4 GB	139	7
Gemma 3 Starshine 12B Alt	128K / 23.4 GB	4	7
G3 12B Inkstruct Epoch2	128K / 23.4 GB	5	0

Note: green Score (e.g. "73.2") means that the model is better than Theros/gemma-3-coldbrew-test1.