amazon/chronos-bolt-base
amazon/chronos-bolt-base is a amazon record on this register. The Hugging Face model API lists the pipeline tag as time-series-forecasting. The safetensors index gives an exact parameter count of 205,292,928. The listed licence is apache-2.0. The Hub repository was created on 25 Nov 2024, which is the release date this register uses.
Primary source: the Hugging Face model card for amazon/chronos-bolt-base. Fields below come from that card, the Hub model API, and the repository’s own config.json when those files exist. A field we cannot source is omitted rather than guessed.
| Organisation | amazon |
|---|---|
| ReleasedRepo creation date on Hugging Face | 25 Nov 2024 |
| Last modified | 21 Nov 2025 |
| ParametersExact, from the safetensors index | 205M 205,292,928 |
| Licence | apache-2.0 |
| Pipeline / taskpipeline_tag on the Hugging Face model API | time-series-forecasting |
| File formats | safetensors |
| Librarylibrary_name on the Hugging Face model API | chronos-forecasting |
| Architecture | t5 |
| Vocabulary | 2 |
| DownloadsAt last check | 797.2k |
| Likes | 97 |
| Gated | No |
No context length is shown because max_position_embeddings was not readable from config.json.
How to run
Safetensors weights are on the Hugging Face repository. The parameter count on this page came from that index.
The Hugging Face model API lists the library as chronos-forecasting.
Load it from huggingface.co/amazon/chronos-bolt-base. This page does not add install steps that the Hub files do not state.
Agent capabilities
This model publishes no chat template, so there is nothing to inspect. That is not evidence of missing support — many base models and some releases simply ship without one.
Questions this record can answer
- When was chronos-bolt-base released?
- The Hugging Face repository was created on 25 Nov 2024, which is the date this register uses.
- How many parameters does chronos-bolt-base have?
- The safetensors index gives 205,292,928 parameters, shown here as 205M. That figure is exact, not rounded.
- What licence is chronos-bolt-base under?
- The Hub card lists apache-2.0.
- Is chronos-bolt-base gated?
- No. The Hugging Face model API does not mark this repository as gated.
Where each field came from
- Hugging Face model API — releasedAt, lastModified, downloads, likes, task, license, gated, parameters, libraryName, formats. Checked 18 Oct 2026.
- config.json — vocabSize, architecture. Checked 18 Oct 2026.
First recorded 24 Sept 2026, last checked 18 Oct 2026. This record is compiled automatically from the sources above. Where a field is blank, we could not source it and have not guessed. Canonical repository: huggingface.co/amazon/chronos-bolt-base.