Project AURIONAI Use-Cases Research & Innovation
Nixtla
time series

TimeGPT-1

First TimeGPT.

Figure from the TimeGPT-1 paper: example of single series forecasting with TimeGPT-1.
Levelmodel
Classtime series
Parametersnot in the notes
Contextnot in the notes
Released5 Oct 2023
Opennessproprietary
Runs onnot in the notes
Statusactive

Lineage

successor
TimeGPT-1 to TimeGPT-2: successor, medium confidenceTimeGPT-2 to TimeGPT-2.1: successor, medium confidenceTimeGPT-1TimeGPT-1Nixtla, Oct 2023TimeGPT-2TimeGPT-2NixtlaTimeGPT-2.1TimeGPT-2.1Nixtla
NixtlaTimeGPT-2 is a child (successor)medium confidencenotes
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 3 models. Confidence and evidence are the notes' own.

R&D Topics

Identity

Developer
Nixtla
Family
TimeGPT
Released
5 Oct 2023 sourcesannouncement page
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
dense transformer
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
time series
Output
time series
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
proprietary
Licence
Proprietary sources
Access routes
API
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. TimeGPT-1 arxiv.org https://arxiv.org/abs/2310.03589

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "TimeGPT-1", https://aurion.semai.id/models/nixtla-timegpt-1/, records of October 2026.