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 # Time-Series Transformer (Timer)
 
-**Update** (2025.5): We release a generative time series foundation model [(Sundial)](https://arxiv.org/abs/2502.00816) on [HuggingFace](https://huggingface.co/thuml/sundial-base-128m).
+**Update** (2025.5): We release a generative time series foundation model [Sundial](https://arxiv.org/abs/2502.00816) on [HuggingFace](https://huggingface.co/thuml/sundial-base-128m).
 
+**Update** (2025.2) We release an open codebase [OpenLTM](https://github.com/thuml/OpenLTM) for pre-training/fine-tuning customized large time-series models.
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+**Update** (2024.12): [Timer-XL](https://arxiv.org/abs/2410.04803) for unified multi-dimensional time series forecasting is accepted as ICLR 2025.
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+**Update** (2024.5) [Timer](https://arxiv.org/abs/2402.02368), a large-scale pre-trained time sereis Transformer is accepted by ICML 2024.
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 Large time-series model introduced in this [paper](https://arxiv.org/abs/2402.02368) and enhanced with our [further work](https://arxiv.org/abs/2410.04803).
 
 ![image/png](https://cdn-uploads.huggingface.co/production/uploads/64fbe24a2d20ced4e91de38a/nbzk91Z_yffYHmKau18qo.png)