Time series · Amazon
Chronos-2
120M forecaster with covariates and multivariate support; zero-shot.
Datasheet
Maker | Amazon |
|---|---|
Parameters | 119 MVerifiedsafetensors.total from the HF API Source |
Licence | Apache-2.0Verified |
Access | Public download |
Task (HF pipeline) | time-series-forecasting |
First published on HF | 2025-10-30 |
Last updated on HF | 2026-06-05 |
Weights in memory | 0.2 GB at 16-bit · 0.1 GB at ~4.85 bitsEstimateParameters × bits ÷ 8. Excludes context cache and runtime overhead; not every model has a 4-bit build. |
Benchmark
0.698
GIFT-Eval MASE, geometric mean relative to seasonal naive (lower is better) · #1 of 7 scored in this category
Computed: MASE 0.698, CRPS 0.485 vs seasonal naive; no test-data leakage per config.json. Source
Used in
The description summarises the model card at https://huggingface.co/amazon/chronos-2. Parameters and licence are read from the Hugging Face API; the weights-in-memory line is our arithmetic, not a measurement.