What are the hardware requirements for Hunyuan A13B Instruct?

Hunyuan A13B Instruct requires approximately 161.1 GB of VRAM and supports a context window of 256K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Hunyuan A13B Instruct and how large is it?

Hunyuan A13B Instruct is developed by unsloth, a model with 80.4b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

How does Hunyuan A13B Instruct perform on standard benchmarks?

Hunyuan A13B Instruct has the following published scores: LMSYS ELO 1307. Compare against reference models on this page or on the LLM Explorer leaderboards.

Hunyuan A13B Instruct by unsloth — VRAM 161.1GB, 256K context

Name: Hunyuan A13B Instruct
Author: unsloth

Hunyuan A13B Instruct is an open-source language model by unsloth. Features: 80.4b LLM, VRAM: 161.1GB, Context: 256K, License: other, Instruction-Based, LLM Explorer Score: 0.32, ELO: 1307.

Base model:finetune:tencent/hu... Base model:tencent/hunyuan-a13... Conversational Custom code Endpoints compatible Hunyuan Instruct Region:us Safetensors Sharded Tensorflow Unsloth

Model Card on HF 🤗: https://huggingface.co/unsloth/Hunyuan-A13B-Instruct

Hunyuan A13B Instruct Benchmarks

LMSys ELO 1307 vs 1272 (so35) 2.8%

^nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

What is the LLM Explorer Rank (Score)

Hunyuan A13B Instruct Parameters and Internals

LLM Name	Hunyuan A13B Instruct
Repository 🤗	https://huggingface.co/unsloth/Hunyuan-A13B-Instruct
Base Model(s)	Hunyuan A13B Instruct tencent/Hunyuan-A13B-Instruct
Model Size	80.4b
Required VRAM	161.1 GB
Updated	2026-08-06
Maintainer	unsloth
Model Type	hunyuan
Instruction-Based	Yes
Model Files	5.0 GB: 1-of-33 5.0 GB: 2-of-33 5.0 GB: 3-of-33 5.0 GB: 4-of-33 5.0 GB: 5-of-33 5.0 GB: 6-of-33 5.0 GB: 7-of-33 5.0 GB: 8-of-33 5.0 GB: 9-of-33 5.0 GB: 10-of-33 5.0 GB: 11-of-33 5.0 GB: 12-of-33 5.0 GB: 13-of-33 5.0 GB: 14-of-33 5.0 GB: 15-of-33 5.0 GB: 16-of-33 5.0 GB: 17-of-33 5.0 GB: 18-of-33 5.0 GB: 19-of-33 5.0 GB: 20-of-33 5.0 GB: 21-of-33 5.0 GB: 22-of-33 5.0 GB: 23-of-33 5.0 GB: 24-of-33 5.0 GB: 25-of-33 5.0 GB: 26-of-33 5.0 GB: 27-of-33 5.0 GB: 28-of-33 5.0 GB: 29-of-33 5.0 GB: 30-of-33 5.0 GB: 31-of-33 5.0 GB: 32-of-33 1.1 GB: 33-of-33
Model Architecture	HunYuanMoEV1ForCausalLM
License	other
Context Length	262144
Model Max Length	262144
Transformers Version	4.53.1
Tokenizer Class	HYTokenizer
Padding Token	<\|pad\|>
Vocabulary Size	128167
Torch Data Type	bfloat16

Rank the Hunyuan A13B Instruct 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 Hunyuan A13B Instruct

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Hunyuan A13B Instruct	32K / 161.1 GB	50352	795
Hunyuan A13B Instruct FP8	32K / 81 GB	573	33
Hunyuan A13B Instruct Hf	32K / 160.8 GB	9	6
Hunyuan A13B Instruct 4bit	32K / 45.4 GB	97	4
Hunyuan A13B Instruct 5bit	32K / 55.8 GB	73	3
...unyuan A13B Instruct GPTQ Int4	32K / 42.7 GB	271	53