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  - time series foundation models
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  - time-series
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  - time series foundation models
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  - time-series
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  ---
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+ # Chronos-T5 Mini
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+ Chronos models are pre-trained **time series forecasting models** based on language model architectures.
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+ A time series is transformed into a sequence of tokens via scaling and quantization, and forecasts are obtained by sampling multiple sequences of future observations given historical context.
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+ Chronos models are trained on a large corpus of publicly available time series data, as well as synthetic data.
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+ For details on Chronos models, training data and procedures, and experimental results, refer to the paper [Chronos: Learning the Language of Time Series](https://www.example.com/).
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+ ## Architecture
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+ The model in this repository is based on the [T5 architecture](https://arxiv.org/abs/1910.10683). The only difference is in the vocabulary size: Chronos-T5 uses 4096 different tokens, compared to 32128 of the original T5 models, resulting in a smaller number of total parameters.
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+ Model | Parameters | Based on
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+ ----------------|-------------------|----------------------
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+ [chronos-t5-mini](https://huggingface.co/amazon/chronos-t5-mini) | 20M | [t5-efficient-mini](https://huggingface.co/google/t5-efficient-mini)
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+ [chronos-t5-small](https://huggingface.co/amazon/chronos-t5-small) | 46M | [flan-t5-small](https://huggingface.co/google/flan-t5-small)
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+ [chronos-t5-base](https://huggingface.co/amazon/chronos-t5-base) | 200M | [flan-t5-base](https://huggingface.co/google/flan-t5-base)
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+ [chronos-t5-large](https://huggingface.co/amazon/chronos-t5-large) | 710M | [flan-t5-large](https://huggingface.co/google/flan-t5-large)
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+ ## Usage
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+ To do inference with Chronos models, refer to the code and examples in the [companion GitHub repo](https://www.example.com/).
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+ ## References
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+ If you find Chronos models useful for your research, please consider citing the associated [paper](https://www.example.com/):
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+ ```
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+ paper citation
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+ ```