Model creator

Hugging Face

Recorded as a creator only for the models it makes itself, of which SmolLM3 is the one in this dataset. Hugging Face also operates the Hub that hosts most other creators’ model cards and weights, but hosting is where a source lives rather than who made a model: cards written by other creators are recorded under those creators, and the Hub’s own machine-readable records are the only sources attributed to Hugging Face as a platform.

1 familyChecked Aug 29, 2026

Featured ecosystems

Recorded lineage, creator by creator

Nesting shows a recorded predecessor Model Passport

CreatorHugging FaceRecorded as a creator only for the models it makes itself, of which SmolLM3 is the one in this dataset. Hugging Face also operates the Hub that hosts most other creators’ model cards and weights, but hosting is where a source lives rather than who made a model: cards written by other creators are recorded under those creators, and the Hub’s own machine-readable records are the only sources attributed to Hugging Face as a platform.

Family

SmolLM3

First released Jul 8, 2025

No recorded lineage links in this family, so no releases are connected here.

No creator statement of what this variant name means is recorded for SmolLM3.

Families without a featured release are not drawn here. Every record in the catalog, featured or not, is listed in the model index and the Model Tree.

Hugging Face / SmolLM3 Verified

SmolLM3 3B

A 3B parameter model that Hugging Face created rather than hosted, published as fully open weights under Apache 2.0 with dual-mode reasoning. The recorded context window is the 65,536 tokens the card states its shipped configuration is set to; the card separately claims 128k tokens via extrapolation, and both figures are recorded on the model card source.

Release: Jul 8, 2025
Status: Available
Access: Open-weight

Recorded lineage

Earlier in lineage: No recorded predecessor.
Later in lineage: No recorded successor.
Released alongside: No recorded sibling release.
Derived from: No recorded derivation.

Lineage trail

Focus dims unrelated releases and lists every recorded relationship.

When to use it

General text generation and reasoning at the 3B scale. No language fact is recorded for this release because the release schema has no field for natural-language coverage. The card is not in conflict on the point: it names six natively supported languages and three more it trained on with fewer tokens, and its front-matter list carries every one of those but German. That single omission is recorded on the model card source.

View Model Passport Add to comparison Primary source

SmolLM3: smol, multilingual, long-context reasoner | Checked Sep 6, 2026

Official record

The organization's own surfaces, and the verification date these facts were last checked against them.

Website: https://huggingface.co
Release page: https://huggingface.co/blog
Type: company
Verified: Aug 29, 2026

Releases

Every release recorded for Hugging Face, current and legacy alike. Filter by lifecycle status; the choice is kept in the page address so it survives a reload or a shared link.

Showing all 1 release.

SmolLM3 3B Available
SmolLM33B Jul 8, 2025 Open-weight

Primary sources

The organization-level sources behind the summary above.

official announcementSmolLM3: smol, multilingual, long-context reasoner
Hugging Face | Published Jul 8, 2025 | Checked Sep 1, 2026
model cardSmolLM3-3B model card
Hugging Face | Checked Sep 1, 2026