What are the hardware requirements for LessThink Qwen3 4B V1?

LessThink Qwen3 4B V1 requires approximately 8.1 GB of VRAM and supports a context window of 40K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed LessThink Qwen3 4B V1 and how large is it?

LessThink Qwen3 4B V1 is developed by 5ivatej, a model with 4b 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 LessThink Qwen3 4B V1?

LessThink Qwen3 4B V1 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

LessThink Qwen3 4B V1 by 5ivatej — VRAM 8.1GB, 40K context

Name: LessThink Qwen3 4B V1
Author: 5ivatej

LessThink Qwen3 4B V1 is an open-source language model by 5ivatej. Features: 4b LLM, VRAM: 8.1GB, Context: 40K, License: apache-2.0, LLM Explorer Score: 0.31.

Base model:finetune:qwen/qwen3... Base model:qwen/qwen3-4b Conversational Efficient-reasoning Endpoints compatible Grpo Lora Lora-merged Qwen3 Reasoning Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/5ivatej/LessThink-Qwen3-4B-v1

LessThink Qwen3 4B V1 Parameters and Internals

LLM Name	LessThink Qwen3 4B V1
Repository 🤗	https://huggingface.co/5ivatej/LessThink-Qwen3-4B-v1
Base Model(s)	Qwen/Qwen3-4B Qwen/Qwen3-4B
Model Size	4b
Required VRAM	8.1 GB
Updated	2026-10-03
Maintainer	5ivatej
Model Type	qwen3
Model Files	5.0 GB: 1-of-2 3.1 GB: 2-of-2
Model Architecture	Qwen3ForCausalLM
License	apache-2.0
Context Length	40960
Model Max Length	40960
Transformers Version	4.57.1
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Vocabulary Size	151936
LoRA Model	Yes
Errors	replace

Rank the LessThink Qwen3 4B V1 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 LessThink Qwen3 4B V1

Best Alternatives	Context / RAM	Downloads	Likes
Qwen3 4B Instruct 2507	256K / 8.1 GB	3109972	911
GRPO 4 70	256K / 8.1 GB	9	0
FastContext 1.0 4B SFT	256K / 8.1 GB	5735	357
...2.5 Flash Lite Preview Distill	256K / 8.1 GB	31	1
Lightning 4B	256K / 8.1 GB	13	6
Mgi Assistant V1 Qwen3 4B	256K / 8.1 GB	669	1
Qwen3 4B Thinking 2507	256K / 8.1 GB	291023	606
Fable Traces	256K / 8.1 GB	179	210
FastContext 1.0 4B RL	256K / 8.1 GB	4559	61
Qwen3 4B Instruct 2507 FP8	256K / 5.2 GB	1100744	78

Note: green Score (e.g. "73.2") means that the model is better than 5ivatej/LessThink-Qwen3-4B-v1.