TimesFM 2.5 (Transformers)
TimesFM (Time Series Foundation Model) is a pretrained decoder-only model for time-series forecasting. This repository contains the Transformers port of the official TimesFM 2.5 PyTorch release.
Resources and Technical Documentation:
Model description
This model is converted from the official TimesFM 2.5 PyTorch checkpoint and integrated into transformers as TimesFm2_5ModelForPrediction.
The converted checkpoint preserves the original architecture and forecasting behavior, including:
- patch-based inputs for time-series contexts
- decoder-only self-attention stack
- point and quantile forecasts
Usage (Transformers)
Conversion details
This checkpoint was produced with:
- script:
src/transformers/models/timesfm_2p5/convert_timesfm_2p5_original_to_hf.py
- source checkpoint:
google/timesfm-2.5-200m-pytorch
- conversion date (UTC):
2026-02-20
Weight conversion parity is verified by comparing converted-model forecasts against the official implementation outputs on deterministic inputs.
Citation