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Open-weight model · Time series forecasting

MOMENT-1-small

by Auton Lab AutonLab/MOMENT-1-small

MOMENT-1-small is an open-weight model for time series forecasting from Auton Lab, released under MIT License. It has 38M parameters. At 16-bit it needs about 0.1 GB of GPU memory, which fits on 1x MI300X from $1.85 an hour, at the lowest prices in the SAVRN Index. It draws 41.7k downloads a month.

MOMENT is a family of foundation models for general-purpose time-series analysis.

Parameters38M
Context—
Weights303.3 MB
Licensemit
AccessOpen weights
Monthly Downloads41.7k

Runs On

What it takes to serve MOMENT-1-small (38M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

PrecisionWeightsMemory neededCheapest setupPer hourAlso fits
16-bit 0.1 GB 0.1 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 0.0 GB 0.0 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 0.0 GB 0.0 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Oct 9, 2026.

MOMENT-1-small on every accelerator the SAVRN Index prices, at every precision

Model Card

By Auton Lab, published under mit, revision 411e288267f8.

MOMENT-Small

MOMENT is a family of foundation models for general-purpose time-series analysis. The models in this family (1) serve as a building block for diverse time-series analysis tasks (e.g., forecasting, classification, anomaly detection, and imputation, etc.), (2) are effective out-of-the-box, i.e., with no (or few) task-specific exemplars (enabling e.g., zero-shot forecasting, few-shot classification, etc.), and (3) are tunable using in-distribution and task-specific data to improve performance.

For details on MOMENT models, training data, and experimental results, please refer to the paper MOMENT: A Family of Open Time-series Foundation Models.

MOMENT-1 comes in 3 sizes: Small, Base, and Large.

Usage

Recommended Python Version: Python 3.11 (support for additional versions is expected soon).

You can install the momentfm package using pip:

pip install momentfm

Alternatively, to install the latest version directly from the GitHub repository:

pip install git+https://github.com/moment-timeseries-foundation-model/moment.git

To load the pre-trained model for one of the tasks, use one of the following code snippets:

Forecasting

Read the full model card (577 words)

Identity and Version

Repository
AutonLab/MOMENT-1-small
Publisher
Auton Lab
Task
Time series forecasting
Modality
Time series
Library
transformers
Parameters
38M parameters
Languages
Not stated by the source
Revision
411e288267f82cce86296dbe4d6c8bc533cc162f
First published
2024-10-10
Last updated
2025-03-26

Files and Weights

5 files, 303.3 MB in total. The weights are 2 files totalling 303.3 MB in bin, safetensors.

Weights2 files · 303.3 MB
Configuration1 file · 947 B
Documentation1 file · 6.3 KB
Repository1 file · 1.5 KB
Every file
FileTypeSizeSHA-256
model.safetensorsWeights151.6 MB 785e6c6f57ff
pytorch_model.binWeights151.6 MB 90c566d82684
config.jsonConfiguration947 B —
README.mdDocumentation6.3 KB —
.gitattributesRepository1.5 KB —

License and Download

License
mit
Access
Open weights, no gate
Download size
303.3 MB
Download from Auton Lab

Released by Auton Lab through its official repository on Hugging Face. Read the license.

Built From

Memory Requirements

PrecisionWeights in memory
As published303.3 MB
16-bit0.1 GB
8-bit0.0 GB
4-bit0.0 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Compare MOMENT-1-small

Questions About MOMENT-1-small

How much GPU memory does MOMENT-1-small need?

About 0.1 GB at 16-bit and 0 GB at 4-bit: the weights (38M parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run MOMENT-1-small on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

Can I use MOMENT-1-small commercially?

Yes. MOMENT-1-small is released under MIT License. The MIT License is a short permissive license. It permits commercial use, modification and redistribution, provided the copyright notice and permission notice are included.

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