alt.freeweights.nemotron / OpenReasoning-Nemotron-1.5B-GGUF
From: lmstudio-community <huggingface.co/lmstudio-community>Newsgroups: alt.freeweights.nemotronSubject:

OpenReasoning-Nemotron-1.5B-GGUF

Date: 2026-11-15Commit: 816ac59Signed: 2DC28CC7B26A283B ✓

Text generation model. Gguf weights, 4.79 GB in all. Published by lmstudio-community under CC-BY-4.0.

nemotron4.79GBOpenReasoning-Nemotron-1.5B-GGUFggufpermissive
FactsParamsnot statedSize4.79 GBFormatsggufTasktext generationLicenseCC-BY-4.0From sourcepermissive
$ fw get lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF
# manifest sha256 8f03a9cab10c… · 4.79 GB · 6 files
$ fw verify ./OpenReasoning-Nemotron-1.5B-GGUF lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF
From sourceHosted (signed)lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUFLast check: 2026-11-15 05:22 UTC

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

Quantized of OpenReasoning-Nemotron-1.5B.

Works with

Convert with

Overview

Size
4.79 GB
Weights
880 MB (smallest of 4 GGUF variants)
Parameters
not stated
Formats
gguf
Task
text generation
License
CC-BY-4.0 (permissive)
Files
6, each with a sha256
Publisher
lmstudio-community
Added
2026-11-15
Section
alt.freeweights.nemotron
Lineage

Original release from the publisher.

Base model: nvidia/OpenReasoning-Nemotron-1.5B

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 05:22 UTCpassed

Model card

From the publisher at commit 816ac59. Shown as plain text with links; images open at the publisher.

💫 Community Model> OpenReasoning Nemotron 1.5B by Nvidia#

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

Model creator: nvidia

Original model: OpenReasoning-Nemotron-1.5B

GGUF quantization: provided by bartowski based on llama.cpp release b5934

Technical Details#

No technical details provided

Special thanks#

🙏 Special thanks to Georgi Gerganov and the whole team working on llama.cpp for making all of this possible.

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

6 files · 4.79 GBWeights 880 MB (smallest of 4 GGUF variants). Sizes and sha256 from the signed manifest.
Hide all 6 files with their sha256
FileSizesha256
.gitattributes1.82 KBf230bc8763a1d378283f47b369af3a5f6e93295165b9480568f90bc1541c6a94
OpenReasoning-Nemotron-1.5B-Q3_K_L.gguf880 MBc6f7f1e43a1700a0e7321263b2c61272e5bf185dbc323e481f793d60bec0f5a2
OpenReasoning-Nemotron-1.5B-Q4_K_M.gguf986 MBc97942376cfbb2b4872698102a91d5d483b82825e2a4cf70bc3b86f1a4bf206c
OpenReasoning-Nemotron-1.5B-Q6_K.gguf1.27 GB8bc401b3276f0013c24ea8b7f63f7f6e10ffc6f5518360752714b1048adf88a6
OpenReasoning-Nemotron-1.5B-Q8_0.gguf1.65 GB0e8822c22716c7632adc2a212b567a58092150b3d48a64e8d76de07887a07b73
README.md2.29 KBc4a885088bc68d215a17f89d4a0afc8a2accad93bcf0c5202670fd4fb2819f07
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
816ac59fa1 pinned now2026-11-15 05:22 UTC6 files · 4.79 GB

Use it

$ fw get lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF
# manifest sha256 8f03a9cab10c… · 4.79 GB · 6 files
$ fw verify ./OpenReasoning-Nemotron-1.5B-GGUF lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF.json --dir ./OpenReasoning-Nemotron-1.5B-GGUF $ python3 fw.py verify ./OpenReasoning-Nemotron-1.5B-GGUF ./lmstudio-community__OpenReasoning-Nemotron-1.5B-GGUF.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF --revision 816ac59fa1b736c973a3ac6f884d33c3ef87b37d --local-dir ./OpenReasoning-Nemotron-1.5B-GGUF
llama.cppDownload one GGUF variant (OpenReasoning-Nemotron-1.5B-Q3_K_L, 880 MB), then serve it.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF --include "OpenReasoning-Nemotron-1.5B-Q3_K_L*" --local-dir ./OpenReasoning-Nemotron-1.5B-GGUF $ llama-server -m ./OpenReasoning-Nemotron-1.5B-GGUF/OpenReasoning-Nemotron-1.5B-Q3_K_L.gguf
OllamaMake an Ollama model from the downloaded file.
$ printf 'FROM ./OpenReasoning-Nemotron-1.5B-GGUF/OpenReasoning-Nemotron-1.5B-Q3_K_L.gguf\n' > Modelfile $ ollama create openreasoning-nemotron-1.5b-gguf -f Modelfile

License

Name
Creative Commons Attribution 4.0
Id
CC-BY-4.0
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
Inherited from the base model nvidia/OpenReasoning-Nemotron-1.5B: the strictest license along the lineage applies. 2026-11-15
Text in
README.md
Text sha256
c4a885088bc68d215a17f89d4a0afc8a2accad93bcf0c5202670fd4fb2819f07
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.nemotronSubject: OpenReasoning-Nemotron-1.5B-GGUFDate: 2026-11-15Commit: 816ac59Signed: 2DC28CC7B26A283B ✓
Upstream
lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF
Pinned commit
816ac59fa1b736c973a3ac6f884d33c3ef87b37d
Manifest
OpenReasoning-Nemotron-1.5B-GGUF.json · .minisig
Manifest sha256
8f03a9cab10cee8aa08babf1be3a731bc4615d92004ca58c639f112516e5aad8
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 05:22 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF.json $ curl -O https://freeweights.allternit.com/manifests/lmstudio-community/OpenReasoning-Nemotron-1.5B-GGUF.json.minisig $ minisign -Vm OpenReasoning-Nemotron-1.5B-GGUF.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

nvidia/OpenReasoning-Nemotron-1.5B · 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/OpenReasoning-Nemotron-1.5B-GGUF
Open in Freeweights Studio

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

Signed manifest
minisign, key 2DC28CC7B26A283B. OpenReasoning-Nemotron-1.5B-GGUF.json. Provenance. Takedown history: none.
From: laion <huggingface.co/laion>Subject: a3-rl-laion_nemotron-gym-agent-calendar-80-8B
From: ServiceNow-AI <huggingface.co/ServiceNow-AI>Subject: Apriel-Nemotron-15b-Thinker
From: lmstudio-community <huggingface.co/lmstudio-community>Subject: Apriel-Nemotron-15b-Thinker-GGUF
From: nvidia <huggingface.co/nvidia>Subject: Nemotron-3-Diarization
From: nvidia <huggingface.co/nvidia>Subject: nemotron-3.5-asr-streaming-0.6b
From: bartowski <huggingface.co/bartowski>Subject: nvidia_OpenCodeReasoning-Nemotron-14B-GGUF