Open weights trend
Open-weight models / tracked models with known accessibility per publication month. Unknown accessibility is not closed source, and open weights do not imply a fully open-source license.
Open weights trend
Total 821 · Page 22/33 · Observed 9/25/2026, 3:30:45 AM
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| XLMR-XXL | Open weights (unrestricted) | — | 2021-08-17 | Open weights (unrestricted) | Source ↗ |
| DNABERT | Open weights (unrestricted) | — | 2021-08-15 | Open weights (unrestricted) | Source ↗ |
| Zidong Taichu | Open weights (unrestricted) | — | 2021-08-11 | Open weights (unrestricted) | Source ↗ |
| Jurassic-1-Jumbo | API access | — | 2021-08-11 | API access | Source ↗ |
| W2v-BERT | Unreleased | — | 2021-08-07 | Unreleased | Source ↗ |
| YOLOX-X | Open weights (unrestricted) | — | 2021-08-06 | Open weights (unrestricted) | Source ↗ |
| 6-Act Tether | Open weights (unrestricted) | — | 2021-08-03 | Open weights (unrestricted) | Source ↗ |
| SEER | Open weights (non-commercial) | — | 2021-07-29 | Open weights (non-commercial) | Source ↗ |
| HuBERT | Open weights (unrestricted) | — | 2021-07-27 | Open weights (unrestricted) | Source ↗ |
| GOAT | Unreleased | — | 2021-07-27 | Unreleased | Source ↗ |
| Codex | API access | — | 2021-07-07 | API access | Source ↗ |
| ERNIE 3.0 | Open weights (unrestricted) | — | 2021-07-05 | Open weights (unrestricted) | Source ↗ |
| Adaptive Input Transformer + RD | Unreleased | — | 2021-06-28 | Unreleased | Source ↗ |
| Fold2Seq | Unreleased | — | 2021-06-24 | Unreleased | Source ↗ |
| EfficientNetV2-XL | Open weights (unrestricted) | — | 2021-06-23 | Open weights (unrestricted) | Source ↗ |
| StyleGAN3-T | Open weights (non-commercial) | — | 2021-06-21 | Open weights (non-commercial) | Source ↗ |
| StyleGAN3-R | Open weights (non-commercial) | — | 2021-06-21 | Open weights (non-commercial) | Source ↗ |
| Denoising Diffusion Probabilistic Models (LSUN Bedroom) | Open weights (unrestricted) | — | 2021-06-11 | Open weights (unrestricted) | Source ↗ |
| ALIGN | Unreleased | — | 2021-06-11 | Unreleased | Source ↗ |
| DeBERTa | Open weights (unrestricted) | — | 2021-06-10 | Open weights (unrestricted) | Source ↗ |
| EMDR | Open weights (unrestricted) | — | 2021-06-09 | Open weights (unrestricted) | Source ↗ |
| CoAtNet | Unreleased | — | 2021-06-09 | Unreleased | Source ↗ |
| ViT-G/14 | Unreleased | — | 2021-06-08 | Unreleased | Source ↗ |
| ByT5-XXL | Open weights (unrestricted) | — | 2021-05-28 | Open weights (unrestricted) | Source ↗ |
| Transformer local-attention (NesT-B) | Open weights (unrestricted) | — | 2021-05-26 | Open weights (unrestricted) | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample