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alt.freeweights.gpt-oss / gpt-oss-safeguard-20b-MLX-MXFP4
From: lmstudio-community <huggingface.co/lmstudio-community>Newsgroups: alt.freeweights.gpt-ossSubject:

gpt-oss-safeguard-20b-MLX-MXFP4

Date: 2026-11-15Commit: 0fd3d24Signed: 2DC28CC7B26A283B ✓

Model with 20.9B parameters. Safetensors weights, 11.2 GB in all. Published by lmstudio-community under Apache-2.0.

20.9B params11.2GBgpt-oss-safeguard-20b-MLX-MXFP4safetensorspermissive
FactsParams20.9BSize11.2 GBFormatssafetensorsTasknot taggedLicenseApache-2.0From sourcepermissive
$ fw get lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4
# manifest sha256 e6036bf3ed70… · 11.2 GB · 12 files
$ fw verify ./gpt-oss-safeguard-20b-MLX-MXFP4 lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4
From sourceHosted (signed)lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4Last check: 2026-11-15 04:43 UTC
Run at homeGet help

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

Quantized of gpt-oss-safeguard-20b.

Works with

Run8Fine-tune7Convert8Scan2

Runs with

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

TransformersLocalAItinygradTriton Inference ServerBentoMLCTranslate2ExLlamaV2LitServe
OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
11.2 GB
Weights
11.1 GB (safetensors)
Parameters
20.9B
Formats
safetensors
Task
not tagged
License
Apache-2.0 (permissive)
Files
12, each with a sha256
Publisher
lmstudio-community
Added
2026-11-15
Section
alt.freeweights.gpt-oss
Lineage

Original release from the publisher.

Base model: openai/gpt-oss-safeguard-20b

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 04:43 UTCpassed

Model card

From the publisher at commit 0fd3d24. Shown as plain text with links; images open at the publisher.

💫 Community Model> gpt-oss-safeguard-20b by openai#

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

Use in LM Studio with gpt-oss-safeguard.

Model creator: openai

Original model: gpt-oss-safeguard-20b

MLX quantization: provided by LM Studio team using mlx_lm

Technical Details#

MXFP4 quantized version of gpt-oss-safeguard-20b 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 · 11.2 GBWeights 11.1 GB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 12 files with their sha256
FileSizesha256
.gitattributes1.57 KB34448b82c17d60fec9b65b1f093c115ddbaadc04beb1b0140b6bfed2e012a930
README.md2.26 KB1f3a0a2456908eb919e0ff687bf42856c17737ac64146827da4b1462b0923d42
chat_template.jinja16.7 KB589c73db2f7775c5f946b84bd4695fd3be3612e48ebb69a956dc38b7ec70236d
config.json33.8 KB59febfec2ad3a44767edc1fcab82a5b08874ddb8c1e6bc7d860656c3e4a68815
generation_config.json165 B97b165839e19bf43309d1e571d1720ebc081dde24e6722cfb644257215ad1e66
model-00001-of-00003.safetensors5.28 GB45b4ed15a084b868111d296625d257005c94b0806dced20454cbb91677466bd0
model-00002-of-00003.safetensors5.25 GBf3420eadceacffa482c6a51fa09fe80a6a9a54932bdd4b6d502c56ecc852c086
model-00003-of-00003.safetensors590 MB648f6899b593c44c8880529ce53afca61d43f7d0c108b5063027398585dbdda2
model.safetensors.index.json58.6 KB2504b9966d54137f82e0cc431778fc2e3fe773fe450eb3ad1a7242d3a7edbed8
special_tokens_map.json440 B8464cabd6eda239fe46ebf8ae63b46c417721784a961a022f6b59174a2cda0e2
tokenizer.json27.9 MB0614fe83cadab421296e664e1f48f4261fa8fef6e03e63bb75c20f38e37d07d3
tokenizer_config.json21.7 KB57d934c6d0a3b193c0232bef41873ca2535bc5b8c23cd2c2ffa47905d6ccd7a0
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
0fd3d24c72 pinned now2026-11-15 04:43 UTC12 files · 11.2 GB

Use it

$ fw get lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4
# manifest sha256 e6036bf3ed70… · 11.2 GB · 12 files
$ fw verify ./gpt-oss-safeguard-20b-MLX-MXFP4 lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4.json --dir ./gpt-oss-safeguard-20b-MLX-MXFP4 $ python3 fw.py verify ./gpt-oss-safeguard-20b-MLX-MXFP4 ./lmstudio-community__gpt-oss-safeguard-20b-MLX-MXFP4.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4 --revision 0fd3d24c72bd1df8cfcc8474cbe96fe9b0e6fa4f --local-dir ./gpt-oss-safeguard-20b-MLX-MXFP4
Run at home

License

Name
Apache License 2.0
Id
Apache-2.0
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
Inherited from the base model openai/gpt-oss-safeguard-20b: the strictest license along the lineage applies. 2026-11-15
Text in
README.md
Text sha256
1f3a0a2456908eb919e0ff687bf42856c17737ac64146827da4b1462b0923d42
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.gpt-ossSubject: gpt-oss-safeguard-20b-MLX-MXFP4Date: 2026-11-15Commit: 0fd3d24Signed: 2DC28CC7B26A283B ✓
Upstream
lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4
Pinned commit
0fd3d24c72bd1df8cfcc8474cbe96fe9b0e6fa4f
Manifest
gpt-oss-safeguard-20b-MLX-MXFP4.json · .minisig
Manifest sha256
e6036bf3ed704cc879d56bb6a0362c0a014d21982e7b21bf2d9ce8db1f2d20b8
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 04:43 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4.json $ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4.json.minisig $ minisign -Vm gpt-oss-safeguard-20b-MLX-MXFP4.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

openai/gpt-oss-safeguard-20b · 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/gpt-oss-safeguard-20b-MLX-MXFP4
Open in Freeweights Studio

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

Signed manifest
minisign, key 2DC28CC7B26A283B. gpt-oss-safeguard-20b-MLX-MXFP4.json. Provenance. Takedown history: none.
Source
huggingface.co/lmstudio-community/gpt-oss-safeguard-20b-MLX-MXFP4

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