What are the hardware requirements for Spiral Qwen3 4B?

Spiral Qwen3 4B requires approximately 8.1 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 Spiral Qwen3 4B and how large is it?

Spiral Qwen3 4B is developed by spiral-rl, 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 Spiral Qwen3 4B?

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

Spiral Qwen3 4B by spiral-rl — VRAM 8.1GB, 32K context

Name: Spiral Qwen3 4B
Author: spiral-rl

Spiral Qwen3 4B is an open-source language model by spiral-rl. Features: 4b LLM, VRAM: 8.1GB, Context: 32K, License: apache-2.0, LLM Explorer Score: 0.19.

Arxiv:2506.24119 Base model:finetune:qwen/qwen3... Base model:qwen/qwen3-4b-base Conversational Endpoints compatible Qwen3 Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/spiral-rl/Spiral-Qwen3-4B

Spiral Qwen3 4B Parameters and Internals

LLM Name	Spiral Qwen3 4B
Repository 🤗	https://huggingface.co/spiral-rl/Spiral-Qwen3-4B
Base Model(s)	Qwen3 4B Base Qwen/Qwen3-4B-Base
Model Size	4b
Required VRAM	8.1 GB
Updated	2026-07-31
Maintainer	spiral-rl
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	32768
Model Max Length	32768
Transformers Version	4.51.3
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Vocabulary Size	151936
Torch Data Type	bfloat16
Errors	replace

Rank the Spiral Qwen3 4B 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 Spiral Qwen3 4B

Best Alternatives	Context / RAM	Downloads	Likes
FastContext 1.0 4B SFT	256K / 8.1 GB	5735	357
Qwen3 4B Instruct 2507	256K / 8.1 GB	3109972	911
GRPO 4 70	256K / 8.1 GB	10	0
Fable Traces	256K / 8.1 GB	456	210
Lightning 4B	256K / 8.1 GB	13	6
FastContext 1.0 4B RL	256K / 8.1 GB	4559	61
...pt Full Qwen3 4b Instruct 2507	256K / 8 GB	365	1
Qwen3 4B Thinking 2507	256K / 8.1 GB	291023	606
Qwen3 4B Instruct 2507 FP8	256K / 5.2 GB	1100744	78
Typhoon2.5 Qwen3 4B	256K / 8 GB	489877	6

Note: green Score (e.g. "73.2") means that the model is better than spiral-rl/Spiral-Qwen3-4B.