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 18/33 · Observed 9/25/2026, 3:30:45 AM
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| GenSLM | Open weights (unrestricted) | — | 2022-10-11 | Open weights (unrestricted) | Source ↗ |
| Diplodocus | Open weights (non-commercial) | — | 2022-10-11 | Open weights (non-commercial) | Source ↗ |
| Phenaki | Unreleased | — | 2022-10-05 | Unreleased | Source ↗ |
| AlphaTensor | Unreleased | — | 2022-10-05 | Unreleased | Source ↗ |
| DiffDock | Open weights (unrestricted) | — | 2022-10-04 | Open weights (unrestricted) | Source ↗ |
| Make-A-Video | Hosted access (no API) | — | 2022-09-29 | Hosted access (no API) | Source ↗ |
| Whisper | Open weights (unrestricted) | — | 2022-09-21 | Open weights (unrestricted) | Source ↗ |
| SauTech | Hosted access (no API) | — | 2022-09-14 | Hosted access (no API) | Source ↗ |
| PaLI | Unreleased | — | 2022-09-14 | Unreleased | Source ↗ |
| BEIT-3 | Open weights (unrestricted) | — | 2022-08-22 | Open weights (unrestricted) | Source ↗ |
| BlenderBot 3 | Open weights (non-commercial) | — | 2022-08-10 | Open weights (non-commercial) | Source ↗ |
| GLM-130B | Open weights (non-commercial) | — | 2022-08-04 | Open weights (non-commercial) | Source ↗ |
| AlexaTM 20B | API access | — | 2022-08-02 | API access | Source ↗ |
| OmegaPLM | Unreleased | — | 2022-07-22 | Unreleased | Source ↗ |
| ESM2-15B | Open weights (unrestricted) | — | 2022-07-21 | Open weights (unrestricted) | Source ↗ |
| BLOOM-176B | Open weights (restricted use) | — | 2022-07-11 | Open weights (restricted use) | Source ↗ |
| NLLB | Open weights (unrestricted) | — | 2022-07-06 | Open weights (unrestricted) | Source ↗ |
| CodeT5-large | Open weights (unrestricted) | — | 2022-07-05 | Open weights (unrestricted) | Source ↗ |
| Minerva (540B) | Unreleased | — | 2022-06-29 | Unreleased | Source ↗ |
| ProGen2-xlarge | Open weights (unrestricted) | — | 2022-06-27 | Open weights (unrestricted) | Source ↗ |
| Parti | Unreleased | — | 2022-06-22 | Unreleased | Source ↗ |
| CoCa | Unreleased | — | 2022-06-14 | Unreleased | Source ↗ |
| MetaLM | Unreleased | — | 2022-06-13 | Unreleased | Source ↗ |
| DITTO | Unreleased | — | 2022-06-06 | Unreleased | Source ↗ |
| Diffusion-GAN | Open weights (unrestricted) | — | 2022-06-05 | Open weights (unrestricted) | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample