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alt.freeweights.text / ERNIE-4.5-21B-A3B-MLX-4bit
From: lmstudio-community <huggingface.co/lmstudio-community>Newsgroups: alt.freeweights.textSubject:

ERNIE-4.5-21B-A3B-MLX-4bit

Date: 2026-11-15Commit: add050bSigned: 2DC28CC7B26A283B ✓

Text generation model with 21.8B parameters. Safetensors weights, 12.3 GB in all. Published by lmstudio-community under Apache-2.0.

21.8B params12.3GBERNIE-4.5-21B-A3B-MLX-4bitsafetensorspermissive
FactsParams21.8BSize12.3 GBFormatssafetensorsTasktext generationLicenseApache-2.0From sourcepermissive
$ fw get lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit
# manifest sha256 d98655299199… · 12.3 GB · 13 files
$ fw verify ./ERNIE-4.5-21B-A3B-MLX-4bit lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit
From sourceHosted (signed)lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bitLast check: 2026-11-15 04:45 UTC
Run at homeGet help

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

Quantized of ERNIE-4.5-21B-A3B-PT.

Works with

Run24Fine-tune29Convert15Evaluate13Scan13Apps58
OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
12.3 GB
Weights
12.3 GB (safetensors)
Parameters
21.8B
Formats
safetensors
Task
text generation
License
Apache-2.0 (permissive)
Files
13, each with a sha256
Publisher
lmstudio-community
Added
2026-11-15
Section
alt.freeweights.text
Lineage

Original release from the publisher.

Base model: baidu/ERNIE-4.5-21B-A3B-PT

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
BadgeHostLast checkResult
From sourcehuggingface.co2026-11-15 04:45 UTCpassed

Model card

From the publisher at commit add050b. Shown as plain text with links; images open at the publisher.

💫 Community Model> ERNIE-4.5-21B-A3B by baidu#

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

Model creator: baidu

Original model: ERNIE-4.5-21B-A3B-PT

MLX quantization: provided by LM Studio team using mlx_lm

Technical Details#

4-bit quantized version of ERNIE-4.5-21B-A3B-PT 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

13 files · 12.3 GBWeights 12.3 GB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 13 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md2.27 KB9d8fc24481d224e285bc2d4f62dc2a4f1dcdad9ee9e68c0e45148c587faeeb62
added_tokens.json25.2 KB08ab98258652553a53455b164c258488ce840322f0949877676d962a1d958cad
chat_template.jinja754 B471fb571976770318fe6f27749e37940be8d29c0a7770558140f141f5906f2a2
config.json1.30 KBd6e2eb1d9aeabad51232a336cfa366a8429d6ce1205b3736ba084845803870d7
generation_config.json226 B7ad1494c9fb6d26f0fdf1be2a542fe6e1f776597037661fd360daded217308c1
model-00001-of-00003.safetensors5.28 GB894e2ef07aaa1cee8b2e71c264e100d5065784f9d5fbbd6df9b02cb7d66b662d
model-00002-of-00003.safetensors5.36 GBf154bf6399888192dbdefde3922cd991ed53319ec319b0854c998cd84decc268
model-00003-of-00003.safetensors1.64 GBa1bf0e9fbd03e0194ac4ac5564ef30ace6fdadbeb295aeb02b6c43d11e4f6632
model.safetensors.index.json88.3 KB293877f356b5a0b2b79be58690e7a59d77dd1b16a1e031b94f5c1760e77b1421
special_tokens_map.json19.3 KB9555ebfd6201518803e3857a141c25291d2a892d3c5951bb6fa2548c92e059e7
tokenizer.model1.61 MB34ef7db83df785924fb83d7b887b6e822a031c56e15cff40aaf9b982988180df
tokenizer_config.json201 KBb1d594b1e885d60c63a5b362f65461b7ec04c7c0cb0d9ddd64946cf5e2168751
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
add050bc64 pinned now2026-11-15 04:45 UTC13 files · 12.3 GB

Use it

$ fw get lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit
# manifest sha256 d98655299199… · 12.3 GB · 13 files
$ fw verify ./ERNIE-4.5-21B-A3B-MLX-4bit lmstudio-community/ERNIE-4.5-21B-A3B-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/ERNIE-4.5-21B-A3B-MLX-4bit.json --dir ./ERNIE-4.5-21B-A3B-MLX-4bit $ python3 fw.py verify ./ERNIE-4.5-21B-A3B-MLX-4bit ./lmstudio-community__ERNIE-4.5-21B-A3B-MLX-4bit.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit --revision add050bc64ae5c25826331e1b83998d9831500dd --local-dir ./ERNIE-4.5-21B-A3B-MLX-4bit
transformersLoad the weights in Python.
import os os.environ["HF_ENDPOINT"] = "https://freeweights.allternit.com" from transformers import AutoModelForCausalLM, AutoTokenizer tok = AutoTokenizer.from_pretrained("lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit", revision="add050bc64ae5c25826331e1b83998d9831500dd") model = AutoModelForCausalLM.from_pretrained("lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit", revision="add050bc64ae5c25826331e1b83998d9831500dd", device_map="auto")
vLLMServe an OpenAI-compatible API.
$ HF_ENDPOINT=https://freeweights.allternit.com vllm serve lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit --revision add050bc64ae5c25826331e1b83998d9831500dd
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
9d8fc24481d224e285bc2d4f62dc2a4f1dcdad9ee9e68c0e45148c587faeeb62
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.textSubject: ERNIE-4.5-21B-A3B-MLX-4bitDate: 2026-11-15Commit: add050bSigned: 2DC28CC7B26A283B ✓
Upstream
lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit
Pinned commit
add050bc64ae5c25826331e1b83998d9831500dd
Manifest
ERNIE-4.5-21B-A3B-MLX-4bit.json · .minisig
Manifest sha256
d986552991999e714e6ccc803161bd7419550e8fc0278625529dc63958545f48
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 04:45 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit.json $ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit.json.minisig $ minisign -Vm ERNIE-4.5-21B-A3B-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

baidu/ERNIE-4.5-21B-A3B-PT · 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/ERNIE-4.5-21B-A3B-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. ERNIE-4.5-21B-A3B-MLX-4bit.json. Provenance. Takedown history: none.
Source
huggingface.co/lmstudio-community/ERNIE-4.5-21B-A3B-MLX-4bit

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