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alt.freeweights.olmo / Olmo-3.1-32B-Think-4bit
From: mlx-community <huggingface.co/mlx-community>Newsgroups: alt.freeweights.olmoSubject:

Olmo-3.1-32B-Think-4bit

Date: 2026-11-15Commit: aec94ecSigned: 2DC28CC7B26A283B ✓

Text generation model with 32.2B parameters. Safetensors weights, 18.1 GB in all. Published by mlx-community under Apache-2.0.

32.2B params18.1GBOlmo-3.1-32B-Think-4bitsafetensorspermissive
FactsParams32.2BSize18.1 GBFormatssafetensorsTasktext generationLicenseApache-2.0From sourcepermissive
$ fw get mlx-community/Olmo-3.1-32B-Think-4bit
# manifest sha256 ea0485322ac6… · 18.1 GB · 12 files
$ fw verify ./Olmo-3.1-32B-Think-4bit mlx-community/Olmo-3.1-32B-Think-4bit
From sourceHosted (signed)mlx-community/Olmo-3.1-32B-Think-4bitLast check: 2026-11-15 05:15 UTC
Run at homeGet help

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

Quantized of Olmo-3.1-32B-Think.

Works with

Run24Fine-tune29Convert15Evaluate13Scan13Apps58
OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
18.1 GB
Weights
18.1 GB (safetensors)
Parameters
32.2B
Formats
safetensors
Task
text generation
License
Apache-2.0 (permissive)
Files
12, each with a sha256
Publisher
mlx-community
Added
2026-11-15
Section
alt.freeweights.olmo
Lineage

Original release from the publisher.

Base model: allenai/Olmo-3.1-32B-Think

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 05:15 UTCpassed

Model card

From the publisher at commit aec94ec. Shown as plain text with links; images open at the publisher.

mlx-community/Olmo-3.1-32B-Think-4bit#

This model mlx-community/Olmo-3.1-32B-Think-4bit was converted to MLX format from allenai/Olmo-3.1-32B-Think using mlx-lm version 0.29.2.

Use with mlx#

pip install mlx-lm
from mlx_lm import load, generate

model, tokenizer = load("mlx-community/Olmo-3.1-32B-Think-4bit")

prompt = "hello"

if tokenizer.chat_template is not None:
    messages = [{"role": "user", "content": prompt}]
    prompt = tokenizer.apply_chat_template(
        messages, add_generation_prompt=True, return_dict=False,
    )

response = generate(model, tokenizer, prompt=prompt, verbose=True)

Files

12 files · 18.1 GBWeights 18.1 GB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 12 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md937 Bf4a72d33c16d6bb0c89f250ce164136b7031fc4894edee9c72fb98add47f096a
chat_template.jinja1.56 KBfb2b8736121ab4001112a9ccfb33c0081230536c861c706bf24b1b390964c1cd
config.json2.94 KBc3cc35f07a0d13c7bfa3840205c0ebbd53e20bda59b69fd6145098c1201a7adc
generation_config.json207 B9ca20766a58daf4a6e1bf5f6552d27dbe57733dba2c3af507dd9f4b12aacc0b0
model-00001-of-00004.safetensors5.34 GB9729ae2a4a6273a377634393d7158872ade05626d3adeebb02af75573a0d5f99
model-00002-of-00004.safetensors5.37 GB5bf58beb4943e806a26b371e213973c359b36b005564450fcf81ec622a4b01b9
model-00003-of-00004.safetensors5.33 GB8140e30c97635b3dc9accde3250443300ca349faaa573d8285cbe5b36addccea
model-00004-of-00004.safetensors2.09 GBf86ab304df9046448328b146d1865f9035794b039f2bcc708c0079e744fa92d3
model.safetensors.index.json139 KB80882116189386ac51ec074f6e00e3068d75fc33d9b8d6d2feb9131eb525ba9f
tokenizer.json7.14 MB18e309ad7f9c60037eaf26aca401a96128187cad2bdfa01a508dca7526bf6300
tokenizer_config.json434 B749bd7083f47e63ddc131fdbc447abee264c070d9d8b66eb669215413775d7a3
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
aec94ecef2 pinned now2026-11-15 05:15 UTC12 files · 18.1 GB

Use it

$ fw get mlx-community/Olmo-3.1-32B-Think-4bit
# manifest sha256 ea0485322ac6… · 18.1 GB · 12 files
$ fw verify ./Olmo-3.1-32B-Think-4bit mlx-community/Olmo-3.1-32B-Think-4bit
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/mlx-community/Olmo-3.1-32B-Think-4bit.json --dir ./Olmo-3.1-32B-Think-4bit $ python3 fw.py verify ./Olmo-3.1-32B-Think-4bit ./mlx-community__Olmo-3.1-32B-Think-4bit.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download mlx-community/Olmo-3.1-32B-Think-4bit --revision aec94ecef2dcb65eb189f31a19b0d936948ad4a9 --local-dir ./Olmo-3.1-32B-Think-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("mlx-community/Olmo-3.1-32B-Think-4bit", revision="aec94ecef2dcb65eb189f31a19b0d936948ad4a9") model = AutoModelForCausalLM.from_pretrained("mlx-community/Olmo-3.1-32B-Think-4bit", revision="aec94ecef2dcb65eb189f31a19b0d936948ad4a9", device_map="auto")
vLLMServe an OpenAI-compatible API.
$ HF_ENDPOINT=https://freeweights.allternit.com vllm serve mlx-community/Olmo-3.1-32B-Think-4bit --revision aec94ecef2dcb65eb189f31a19b0d936948ad4a9
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
f4a72d33c16d6bb0c89f250ce164136b7031fc4894edee9c72fb98add47f096a
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: mlx-community <huggingface.co/mlx-community>Newsgroups: alt.freeweights.olmoSubject: Olmo-3.1-32B-Think-4bitDate: 2026-11-15Commit: aec94ecSigned: 2DC28CC7B26A283B ✓
Upstream
mlx-community/Olmo-3.1-32B-Think-4bit
Pinned commit
aec94ecef2dcb65eb189f31a19b0d936948ad4a9
Manifest
Olmo-3.1-32B-Think-4bit.json · .minisig
Manifest sha256
ea0485322ac65c71296388750e8ea7d846f56906b3930af18b364782f9d284a0
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 05:15 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/mlx-community/Olmo-3.1-32B-Think-4bit.json $ curl -O https://freeweights.allternit.com/manifests/mlx-community/Olmo-3.1-32B-Think-4bit.json.minisig $ minisign -Vm Olmo-3.1-32B-Think-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

allenai/Olmo-3.1-32B-Think · 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 mlx-community/Olmo-3.1-32B-Think-4bit
Open in Freeweights Studio

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

Signed manifest
minisign, key 2DC28CC7B26A283B. Olmo-3.1-32B-Think-4bit.json. Provenance. Takedown history: none.
Source
huggingface.co/mlx-community/Olmo-3.1-32B-Think-4bit

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