Chronos Bolt Small is a time series forecasting model hosted on Hugging Face. It belongs to the Chronos family of pretrained foundation models for time series data and produces probabilistic forecasts through specified quantiles.
The model is provided as a safetensors checkpoint under the apache-2.0 license. It can be loaded through the Chronos library with a single line of Python code that accepts a pandas DataFrame of historical values and returns predictions for a chosen number of future steps. Example code demonstrates loading the model onto a CUDA device, reading a CSV context file, and calling predict_df with parameters for prediction length, quantile levels such as 0.1 0.5 and 0.9, and an item identifier column.
The repository lists it among time series foundation models and references two arXiv papers. It is made available by Amazon for use with standard inference tools on the Hugging Face platform. No pricing information appears because the model is distributed as an open-source artifact.
Chronos Bolt Small is a Data science & ML workbench product. It predicts future values in time series data for planning and analytics. Chronos Bolt Small is an open-source project aimed at data scientists and analysts working with time series data. The project is open source (Open Source). The product ships for the command line.
Behind Chronos Bolt Small is Amazon, and the product first shipped in 2024. Among its 5 catalogued features are time series forecasting, probabilistic predictions, and open source.
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