nvidia/Cosmos3-Edge
nvidia/Cosmos3-Edge is a nvidia record on this register. The safetensors index gives an exact parameter count of 3,858,999,728. Architectural context length (max_position_embeddings) is 131,072. The listed licence is other. The Hub repository was created on 1 Jul 2026, which is the release date this register uses.
Primary source: the Hugging Face model card for nvidia/Cosmos3-Edge. 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 | nvidia |
|---|---|
| ReleasedRepo creation date on Hugging Face | 1 Jul 2026 |
| Last modified | 16 Sept 2026 |
| ParametersExact, from the safetensors index | 3.9B 3,858,999,728 |
| Context lengthmax_position_embeddings — architectural maximum, not necessarily served | 128K 131,072 |
| Licence | other |
| File formats | safetensors |
| Architecture | cosmos3_edge |
| Layers | 28 |
| Vocabulary | 131,072 |
| DownloadsAt last check | 1.1m |
| Likes | 218 |
| Gated | No |
How to run
Safetensors weights are on the Hugging Face repository. The parameter count on this page came from that index.
Load it from huggingface.co/nvidia/Cosmos3-Edge. This page does not add install steps that the Hub files do not state.
Agent capabilities
Derived from the model’s own chat template, with the match counts behind each finding.
- ●Tool calling29 matches in template
- ●Reasoning / thinking27 matches in template
- ●System prompt2 matches in template
- ●Image input4 matches in template
- ●Video input4 matches in template
- ○Audio inputno evidence in template
Questions this record can answer
- When was Cosmos3-Edge released?
- The Hugging Face repository was created on 1 Jul 2026, which is the date this register uses.
- How many parameters does Cosmos3-Edge have?
- The safetensors index gives 3,858,999,728 parameters, shown here as 3.9B. That figure is exact, not rounded.
- What is the context length of Cosmos3-Edge?
- 131,072 tokens. That is max_position_embeddings from the model's own config.json — the architectural maximum, not necessarily the context a provider serves.
- What licence is Cosmos3-Edge under?
- The Hub card lists other.
- Is Cosmos3-Edge gated?
- No. The Hugging Face model API does not mark this repository as gated.
- Does the Cosmos3-Edge chat template show tool calling?
- The chat template contains evidence of tool calling.
Where each field came from
- Hugging Face model API — releasedAt, lastModified, downloads, likes, task, license, gated, parameters. Checked 2 Oct 2026.
- config.json — contextLength, layers, vocabSize, architecture. Checked 2 Oct 2026.
- chat template — capabilities. Checked 2 Oct 2026.
First recorded 24 Sept 2026, last checked 2 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/nvidia/Cosmos3-Edge.