What are the hardware requirements for UndiMix V2 13B?

UndiMix V2 13B requires approximately 26.7 GB of VRAM and supports a context window of 4K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed UndiMix V2 13B and how large is it?

UndiMix V2 13B is developed by Undi95, a model with 13b 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 UndiMix V2 13B?

UndiMix V2 13B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

UndiMix V2 13B by Undi95 — VRAM 26.7GB, 4K context

Name: UndiMix V2 13B
Author: Undi95

UndiMix V2 13B is an open-source language model by Undi95. Features: 13b LLM, VRAM: 26.7GB, Context: 4K, License: cc-by-nc-4.0, Quantized, LLM Explorer Score: 0.08.

Endpoints compatible Fp16 Llama Quantized Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/Undi95/UndiMix-v2-13b

UndiMix V2 13B Parameters and Internals

Model Type

Text Generation

Additional Notes

This mix is designed to have conversational capabilities that can be serious, playful, or emoji-inclusive.

Input Output

Input Format:

Prompt: {instruction}

Accepted Modalities:

text

Output Format:

Generated text

LLM Name	UndiMix V2 13B
Repository 🤗	https://huggingface.co/Undi95/UndiMix-v2-13b
Model Size	13b
Required VRAM	26.7 GB
Updated	2026-06-07
Maintainer	Undi95
Model Type	llama
Model Files	10.3 GB: 1-of-3 9.9 GB: 2-of-3 6.5 GB: 3-of-3
Quantization Type	fp16
Model Architecture	LlamaForCausalLM
License	cc-by-nc-4.0
Context Length	4096
Model Max Length	4096
Transformers Version	4.32.1
Tokenizer Class	LlamaTokenizer
Beginning of Sentence Token	<s>
End of Sentence Token	</s>
Unk Token	<unk>
Vocabulary Size	32000
Torch Data Type	float16

Rank the UndiMix V2 13B 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 UndiMix V2 13B

Model	Likes	Downloads	VRAM
UndiMix V2 13B GGUF	8	702	5 GB
UndiMix V2 13B AWQ	1	3	7 GB
UndiMix V2 13B GPTQ	6	10	7 GB
UndiMix V2 13B GGML	2	6	5 GB

Best Alternatives to UndiMix V2 13B

Best Alternatives	Context / RAM	Downloads	Likes
Llama13b 32K Illumeet Finetune	32K / 26 GB	5	0
...Maid V3 13B 32K 8.0bpw H8 EXL2	32K / 13.2 GB	8	1
...Maid V3 13B 32K 6.0bpw H6 EXL2	32K / 10 GB	5	1
WhiteRabbitNeo 13B V1	16K / 26 GB	3146	453
CodeLlama 13B Python Fp16	16K / 26 GB	121	25
CodeLlama 13B Fp16	16K / 26 GB	9	67
CodeLlama 13B Instruct Fp16	16K / 26 GB	137	28
Codellama 13B Bnb 4bit	16K / 7.2 GB	129	5
...Llama 13B Instruct Hf 4bit MLX	16K / 7.8 GB	113	3
WhiteRabbitNeo 13B V1 4bit Mlx	16K / 7.8 GB	147	2

Note: green Score (e.g. "73.2") means that the model is better than Undi95/UndiMix-v2-13b.