alt.freeweights.qwen / Qwen3.5-4B-MLX-4bit

From:

lmstudio-community <huggingface.co/lmstudio-community>Newsgroups: alt.freeweights.qwenSubject:

Qwen3.5-4B-MLX-4bit

Date: 2026-11-15Commit: c43ee1dSigned: 2DC28CC7B26A283B ✓

Image text to text model with 4.5B parameters. Safetensors weights, 3.06 GB in all. Published by lmstudio-community under Apache-2.0.

4.5B params

3.06GBQwen3.5-4B-MLX-4bitsafetensorspermissive

FactsParams4.5BSize3.06 GBFormatssafetensorsTaskimage text to textLicenseApache-2.0From sourcepermissive

$ fw get lmstudio-community/Qwen3.5-4B-MLX-4bit
# manifest sha256 5d7764e50a1b… · 3.06 GB · 12 files
$ fw verify ./Qwen3.5-4B-MLX-4bit lmstudio-community/Qwen3.5-4B-MLX-4bit

From sourceHosted (signed)lmstudio-community/Qwen3.5-4B-MLX-4bitLast check: 2026-11-15 04:44 UTC

Run at home Get help

Get help: custom fine-tune or private deploy. We review your setup before we quote.

Quantized of Qwen3.5-4B.

Works with

Run23 Fine-tune29 Convert15 Evaluate13 Scan13 Apps62

Runs with

Ranked by fit to this model (safetensors), then by GitHub stars.

vLLM exo Text Generation WebUI

SGLang MLC LLM KTransformers LMCache Xinference LMDeploy mistral.rs Mooncake FlashInfer

Show all 23

AIBrix fastllm ExLlamaV3

Transformers LocalAI tinygrad Triton Inference Server BentoML CTranslate2 ExLlamaV2 LitServe

Convert with

mergekit TensorRT Model Optimizer

LLM Compressor Neural Compressor AutoRound AQLM GPTQModel ONNX Core ML Tools ExecuTorch

Show all 15

Evaluate with

Opik DeepEval Ragas lm-evaluation-harness OpenCompass SWE-bench

simple-evals TruLens HELM

LightEval

Evaluate Weave

Show all 13

Autoevals

Scan with

promptfoo garak Guardrails NeMo Guardrails Giskard DeepTeam AI Fairness 360 Fairlearn Detoxify MCP Scanner AgentDojo ModelScan

Show all 13

picklescan

Overview Model card Files Use it License Provenance Model tree

Overview

Size: 3.06 GB
Weights: 3.03 GB (safetensors)
Parameters: 4.5B
Formats: safetensors
Task: image text to text
License: Apache-2.0 (permissive)
Files: 12, each with a sha256
Publisher: lmstudio-community
Added: 2026-11-15
Section: alt.freeweights.qwen

Lineage

Original release from the publisher.

Base model: Qwen/Qwen3.5-4B

Where these bytes come from

Publisher at the pinned commit→You

Sources are tried in order. A file counts only when its size and sha256 match the manifest. Sources are checked when you ask for them, not on a timer.

Sources

Badge	Host	Last check	Result
From source	huggingface.co	2026-11-15 04:44 UTC	passed

Model card

From the publisher at commit c43ee1d. Shown as plain text with links; images open at the publisher.

💫 Community Model> Qwen3.5-4B by Qwen#

👾 LM Studio Community models highlights program. Highlighting new & noteworthy models by the community. Join the conversation on Discord.

Model creator: Qwen

Original model: Qwen3.5-4B

MLX quantization: provided by LM Studio team using mlx_vlm

Technical Details#

4-bit quantized version of Qwen3.5-4B using MLX, optimized for Apple Silicon.

Special thanks#

🙏 Special thanks to the Apple Machine Learning Research team for creating MLX.

Disclaimers#

LM Studio is not the creator, originator, or owner of any Model featured in the Community Model Program. Each Community Model is created and provided by third parties. LM Studio does not endorse, support, represent or guarantee the completeness, truthfulness, accuracy, or reliability of any Community Model. You understand that Community Models can produce content that might be offensive, harmful, inaccurate or otherwise inappropriate, or deceptive. Each Community Model is the sole responsibility of the person or entity who originated such Model. LM Studio may not monitor or control the Community Models and cannot, and does not, take responsibility for any such Model. LM Studio disclaims all warranties or guarantees about the accuracy, reliability or benefits of the Community Models. LM Studio further disclaims any warranty that the Community Model will meet your requirements, be secure, uninterrupted or available at any time or location, or error-free, viruses-free, or that any errors will be corrected, or otherwise. You will be solely responsible for any damage resulting from your use of or access to the Community Models, your downloading of any Community Model, or use of any other Community Model provided by or through LM Studio.

Files

12 files · 3.06 GBWeights 3.03 GB (safetensors). Sizes and sha256 from the signed manifest.

Hide all 12 files with their sha256

File	Size	sha256
.gitattributes	1.57 KB	34448b82c17d60fec9b65b1f093c115ddbaadc04beb1b0140b6bfed2e012a930
README.md	2.25 KB	97667c95bfc367deca8933e6962f4ed640c805a7950667f52974ce7be26757d8
chat_template.jinja	7.76 KB	a4aee8afcf2e0711942cf848899be66016f8d14a889ff9ede07bca099c28f715
config.json	3.37 KB	f3efc81b2ea8d96a45301037d3ccccbcccdef44a961845c87f286aaddbc6eaaa
model.safetensors	3.03 GB	52dc943eaf6093a2313271a7a0abc36d127b2a16609a0a7c54ee1b4e4ed06cb8
model.safetensors.index.json	102 KB	52e534c41f7b97708329c85f762e5882bf48bd5955a422c6ae74eba321e6048a
preprocessor_config.json	390 B	27225450ac9c6529872ee1924fcb0962ff5634834f817040f444118116f4e516
processor_config.json	991 B	45fc17c8dd2474af6b493b52483c26c0584b0082d368c480f9fa611e73070040
tokenizer.json	20.0 MB	06b9509352d2af50381ab2247e083b80d32d5c0aba91c272ca9ff729b6a0e523
tokenizer_config.json	9.19 KB	fa71760892f5c601d345e626ebd602055825a50beed7ee160709c95fffa475f0
video_preprocessor_config.json	385 B	7768af27c1fafa9cc9011c1dc20067e03f8915e03b63504550e11d5066986d13
vocab.json	6.72 MB	ce99b4cb2983d118806ce0a8b777a35b093e2000a503ebde25853284c9dfa003

VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.

Upstream commit	Date	Contents
c43ee1d655 pinned now	2026-11-15 04:44 UTC	12 files · 3.06 GB

Use it

$ fw get lmstudio-community/Qwen3.5-4B-MLX-4bit
# manifest sha256 5d7764e50a1b… · 3.06 GB · 12 files
$ fw verify ./Qwen3.5-4B-MLX-4bit lmstudio-community/Qwen3.5-4B-MLX-4bit

fw.pyChecks the signature and every sha256, tries each source in order, resumes.

$ python3 fw.py get https://freeweights.allternit.com/manifests/lmstudio-community/Qwen3.5-4B-MLX-4bit.json --dir ./Qwen3.5-4B-MLX-4bit
$ python3 fw.py verify ./Qwen3.5-4B-MLX-4bit ./lmstudio-community__Qwen3.5-4B-MLX-4bit.json

hfThe Hugging Face CLI with one setting. Same repo id.

$ HF_ENDPOINT=https://freeweights.allternit.com hf download lmstudio-community/Qwen3.5-4B-MLX-4bit --revision c43ee1d65576a5d98de1e8405cac93c371a655c1 --local-dir ./Qwen3.5-4B-MLX-4bit

transformersLoad the weights in Python.

import os
os.environ["HF_ENDPOINT"] = "https://freeweights.allternit.com"
from transformers import AutoModelForImageTextToText, AutoProcessor
processor = AutoProcessor.from_pretrained("lmstudio-community/Qwen3.5-4B-MLX-4bit", revision="c43ee1d65576a5d98de1e8405cac93c371a655c1")
model = AutoModelForImageTextToText.from_pretrained("lmstudio-community/Qwen3.5-4B-MLX-4bit", revision="c43ee1d65576a5d98de1e8405cac93c371a655c1", device_map="auto")

vLLMServe an OpenAI-compatible API.

$ HF_ENDPOINT=https://freeweights.allternit.com vllm serve lmstudio-community/Qwen3.5-4B-MLX-4bit --revision c43ee1d65576a5d98de1e8405cac93c371a655c1

Run at home

License

Name: Apache License 2.0
Id: Apache-2.0
Class: Permissive
Redistribution: yes
Listing: Hosted (signed)
Decided: License as declared by the publisher. No person read it. 2026-11-15
Text in: README.md
Text sha256: 97667c95bfc367deca8933e6962f4ed640c805a7950667f52974ce7be26757d8
Terms gate: No extra terms beyond the license.

Read the license text

Licenses are checked against the license table. A custom license passes only after a person reads it.

Provenance

From:

lmstudio-community <huggingface.co/lmstudio-community>Newsgroups: alt.freeweights.qwenSubject: Qwen3.5-4B-MLX-4bitDate: 2026-11-15Commit: c43ee1dSigned: 2DC28CC7B26A283B ✓

Upstream: lmstudio-community/Qwen3.5-4B-MLX-4bit
Pinned commit: c43ee1d65576a5d98de1e8405cac93c371a655c1
Manifest: Qwen3.5-4B-MLX-4bit.json · .minisig
Manifest sha256: 5d7764e50a1b0167c5ef6f45f378695016b92d6fde5acea0abaed96b698099a8
Signature: minisign, Ed25519, key 2DC28CC7B26A283B
Created: 2026-11-15 04:44 UTC
Generator: freeweights-manifest/0.1.0
Takedowns: None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/Qwen3.5-4B-MLX-4bit.json
$ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/Qwen3.5-4B-MLX-4bit.json.minisig
$ minisign -Vm Qwen3.5-4B-MLX-4bit.json -P RWQ7KGqyx4zCLXtUFOqvfv8L3g+8fpKJ1FsuxPyOYMF+4KufbUxKq1Oq
$ shasum -a 256 <file>   # compare with the Files tab

A manifest whose signature fails must be rejected. A file whose size or sha256 does not match must be discarded. Verify a download

Model tree

Parent

Qwen/Qwen3.5-4B · this model is a quantization of it

No model in the catalog names this one as its parent.

Get it

Download

$ HF_ENDPOINT=https://freeweights.allternit.com hf download lmstudio-community/Qwen3.5-4B-MLX-4bit

Open in Freeweights Studio

Pull, verify and run it in the Allternit app on Desktop, web or phone.

Signed manifest

minisign, key 2DC28CC7B26A283B. Qwen3.5-4B-MLX-4bit.json. Provenance. Takedown history: none.

Source

huggingface.co/lmstudio-community/Qwen3.5-4B-MLX-4bit

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Qwen3.5-4B-MLX-4bit

Works with

Runs with

Fine-tune with

Convert with

Evaluate with

Scan with

Works with

Overview

Model card

💫 Community Model> Qwen3.5-4B by Qwen#

Technical Details#

Special thanks#

Disclaimers#

Files

Use it

License

Provenance

How to verify

Model tree

Related models