What are the hardware requirements for Mythalion 13B GPTQ?

Mythalion 13B GPTQ requires approximately 7.3 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 Mythalion 13B GPTQ and how large is it?

Mythalion 13B GPTQ is developed by TheBloke, 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 Mythalion 13B GPTQ?

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

Mythalion 13B GPTQ by TheBloke — VRAM 7.3GB, 4K context

Name: Mythalion 13B GPTQ
Author: TheBloke

Mythalion 13B GPTQ is an open-source language model by TheBloke. Features: 13b LLM, VRAM: 7.3GB, Context: 4K, License: llama2, Quantized, Instruction-Based, LLM Explorer Score: 0.1.

4-bit Base model:pygmalionai/mythali... Base model:quantized:pygmalion... Dataset:databricks/databricks-... Dataset:jondurbin/airoboros-gp... Dataset:norquinal/claude multi... Dataset:open-orca/openorca Dataset:pygmalionai/pippa En Gptq Instruct Llama Quantized Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/TheBloke/Mythalion-13B-GPTQ

Mythalion 13B GPTQ Parameters and Internals

Model Type

llama

Additional Notes

The long-awaited release of the new models based on Llama-2 is a merge of Pygmalion-2 13B and MythoMax 13B, in collaboration with Gryphe. The model appears to outperform MythoMax in RP/Chat. The model can be used with Alpaca and Pygmalion formatting for prompts.

LLM Name	Mythalion 13B GPTQ
Repository 🤗	https://huggingface.co/TheBloke/Mythalion-13B-GPTQ
Model Name	Mythalion 13B
Model Creator	PygmalionAI
Base Model(s)	Mythalion 13B PygmalionAI/mythalion-13b
Model Size	13b
Required VRAM	7.3 GB
Updated	2026-08-07
Maintainer	TheBloke
Model Type	llama
Instruction-Based	Yes
Model Files	7.3 GB
Supported Languages	en
GPTQ Quantization	Yes
Quantization Type	gptq
Model Architecture	LlamaForCausalLM
License	llama2
Context Length	4096
Model Max Length	4096
Transformers Version	4.33.0.dev0
Tokenizer Class	LlamaTokenizer
Beginning of Sentence Token	<s>
End of Sentence Token	</s>
Unk Token	<unk>
Vocabulary Size	32000
Torch Data Type	float16

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Instruction Following and Task Automation
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NexusRaven 13B GPTQ	16K / 7.3 GB	35	7
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Leo Hessianai 13B Chat GPTQ	8K / 7.3 GB	47	1
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LoKuS 13B GPTQ	4K / 7.3 GB	71	2
Speechless Llama2 13B GPTQ	4K / 7.3 GB	7	2