What are the hardware requirements for FuseChat Llama 3.2 1B SFT?

FuseChat Llama 3.2 1B SFT requires approximately 2.5 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 FuseChat Llama 3.2 1B SFT and how large is it?

FuseChat Llama 3.2 1B SFT is developed by FuseAI, a model with 1b 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 FuseChat Llama 3.2 1B SFT?

FuseChat Llama 3.2 1B SFT is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

FuseChat Llama 3.2 1B SFT by FuseAI — VRAM 2.5GB, 128K context

Name: FuseChat Llama 3.2 1B SFT
Author: FuseAI

FuseChat Llama 3.2 1B SFT is an open-source language model by FuseAI. Features: 1b LLM, VRAM: 2.5GB, Context: 128K, Instruction-Based, LLM Explorer Score: 0.15.

Arxiv:2408.07990 Arxiv:2412.03187 Dataset:fuseai/fusechat-3.0-sf... Instruct Llama Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/FuseAI/FuseChat-Llama-3.2-1B-SFT

FuseChat Llama 3.2 1B SFT Parameters and Internals

LLM Name	FuseChat Llama 3.2 1B SFT
Repository 🤗	https://huggingface.co/FuseAI/FuseChat-Llama-3.2-1B-SFT
Model Size	1b
Required VRAM	2.5 GB
Updated	2026-08-18
Maintainer	FuseAI
Model Type	llama
Instruction-Based	Yes
Model Files	2.5 GB
Model Architecture	LlamaForCausalLM
Context Length	131072
Model Max Length	131072
Transformers Version	4.43.4
Tokenizer Class	PreTrainedTokenizerFast
Padding Token	<\|eot_id\|>
Vocabulary Size	128256
Torch Data Type	bfloat16

Rank the FuseChat Llama 3.2 1B SFT 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 FuseChat Llama 3.2 1B SFT

Best Alternatives	Context / RAM	Downloads	Likes
Llama 3.2 1B Instruct	128K / 2.5 GB	212072	100
...1B Claude Opus Fable5 Thinking	128K / 2.2 GB	6165	166
Llama 3.2 1B Instruct	128K / 2.5 GB	10114634	1549
LlaMa3.2 1B Instruct	128K / 4.9 GB	14	0
Llama 3.2 1B Instruct Bf16	128K / 2.5 GB	510	5
Llama3.2 1B Manumit V1	128K / 2.5 GB	132	0
Llama 3.2 1B Instruct	128K / 2.5 GB	20	0
Llama 3.2 Mavrick.Spark 1B	128K / 2.5 GB	310	2
...Claude Opus Fable5 V2 Thinking	128K / 2.2 GB	288	4
Type O1 Mini Instruct	128K / 2.5 GB	232	0

Note: green Score (e.g. "73.2") means that the model is better than FuseAI/FuseChat-Llama-3.2-1B-SFT.