Skip to content
AI Atlas
ArtifactquantizationFP8Open weightsof step3

stepfun-ai/step3-fp8

published by StepFunhuggingface.co/stepfun-ai/step3-fp8

This is a quantization of step3, not an independent model. Parameters, benchmarks, prices and lineage are recorded on the canonical model. Open step3

Updated 2 h ago · first seen 12 Sept 2026

artifact_01M2AS5MANWJ6CA8SKYHBWWVEG

File size
Format
Downloads
Published

Artifact facts

Quantization format

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Downloads

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Likes

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Hugging Face repo

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium

Pipeline tag

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium

Library name

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Access

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium

License

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Release date

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Last modified

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium

Tags

Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Timeline

Full timeline →

Provenance

Attributed facts

24

Source tiers

T224

Freshest observation

2 h ago

Conflicts

None

Source documents
SourceDocumentTypeTierLast observedSnapshots
Hugging Face Hub (public pages, model cards, papers)huggingface.co/stepfun-ai/step3-fp8 model_pageT2· Quality secondary2 h ago1
Hugging Face Hub (public pages, model cards, papers)huggingface.co/models?author=stepfun-ai&p=0&sort=downloads listingT2· Quality secondary3 h ago2

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.