What are the hardware requirements for Qwen3 1.7B Base?

Qwen3 1.7B Base requires approximately 3.4 GB of VRAM and supports a context window of 32K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Qwen3 1.7B Base and how large is it?

Qwen3 1.7B Base is developed by Qwen, a model with 1.7b 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 Qwen3 1.7B Base?

Qwen3 1.7B Base is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Qwen3 1.7B Base by Qwen — VRAM 3.4GB, 32K context

Name: Qwen3 1.7B Base
Author: Qwen

Qwen3 1.7B Base is an open-source language model by Qwen. Features: 1.7b LLM, VRAM: 3.4GB, Context: 32K, License: apache-2.0, LLM Explorer Score: 0.29.

Arxiv:2505.09388 Conversational Endpoints compatible Qwen3 Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/Qwen/Qwen3-1.7B-Base

Qwen3 1.7B Base Parameters and Internals

LLM Name	Qwen3 1.7B Base
Repository 🤗	https://huggingface.co/Qwen/Qwen3-1.7B-Base
Model Size	1.7b
Required VRAM	3.4 GB
Updated	2026-08-04
Maintainer	Qwen
Model Type	qwen3
Model Files	3.4 GB
Model Architecture	Qwen3ForCausalLM
License	apache-2.0
Context Length	32768
Model Max Length	32768
Transformers Version	4.51.0
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Vocabulary Size	151936
Torch Data Type	bfloat16
Errors	replace

Rank the Qwen3 1.7B Base 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 Qwen3 1.7B Base

Model	Likes	Downloads	VRAM
...en3 1.7B Base Unsloth Bnb 4bit	3	3470	1 GB
Qwen3 1.7B MLX 4bit	4	868	0 GB
Qwen3 1.7B MLX 8bit	3	610	1 GB
Qwen3 1.7B MLX 6bit	3	122	1 GB
Qwen3 1.7B Base Bnb 4bit	0	177	1 GB

Best Alternatives to Qwen3 1.7B Base

Best Alternatives	Context / RAM	Downloads	Likes
Lucy 128K	128K / 3.4 GB	123	112
Polaris 1.7B Preview	128K / 3.4 GB	73	8
DictaLM 3.0 1.7B Instruct	60K / 3.4 GB	2842	1
Qwen3 1.7B	40K / 4 GB	5633291	500
RIFA FLASH 1.7B	40K / 3.4 GB	583	0
DualMind TKD Agentic 1.7B	40K / 3.4 GB	1798	0
Atomight V2.5 1.7B	40K / 3.4 GB	1406	1
Qwen3 1.7B Base MED ChatVector	40K / 3.4 GB	204	1
... 1.7B Base MED ChatVector 0812	40K / 3.4 GB	49	1
Qwen3 1.7B Base MED ChatVector	40K / 3.4 GB	46	1

Note: green Score (e.g. "73.2") means that the model is better than Qwen/Qwen3-1.7B-Base.