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 29/33 · Observed 9/26/2026, 3:30:45 AM
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| AWD-LSTM-MoS + dynamic evaluation (WT2, 2018) | Unreleased | — | 2018-09-18 | Unreleased | Source ↗ |
| Transformer + Simple Recurrent Unit | Unreleased | — | 2018-09-17 | Unreleased | Source ↗ |
| NetSurfP-2.0 | Hosted access (no API) | — | 2018-09-10 | Hosted access (no API) | Source ↗ |
| (ensemble): AWD-LSTM-DOC (fin) × 5 (WT2) | Open weights (unrestricted) | — | 2018-08-30 | Open weights (unrestricted) | Source ↗ |
| Big Transformer for Back-Translation | Open weights (unrestricted) | — | 2018-08-28 | Open weights (unrestricted) | Source ↗ |
| AWD-LSTM-MoS+PDR + dynamic evaluation (WT2) | Unreleased | — | 2018-08-14 | Unreleased | Source ↗ |
| Big-Little Net (speech) | Open weights (unrestricted) | — | 2018-07-10 | Open weights (unrestricted) | Source ↗ |
| Big-Little Net | Open weights (unrestricted) | — | 2018-07-10 | Open weights (unrestricted) | Source ↗ |
| FTW (For The Win) | Unreleased | — | 2018-07-03 | Unreleased | Source ↗ |
| Relational Memory Core | Unreleased | — | 2018-06-05 | Unreleased | Source ↗ |
| GPT-1 | Open weights (unrestricted) | — | 2018-06-01 | Open weights (unrestricted) | Source ↗ |
| aLSTM(depth-2)+RecurrentPolicy (WT2) | Unreleased | — | 2018-05-22 | Unreleased | Source ↗ |
| Dropout-LSTM+Noise(Bernoulli) (WT2) | Unreleased | — | 2018-05-03 | Unreleased | Source ↗ |
| ResNeXt-101 32x48d | Open weights (non-commercial) | — | 2018-05-02 | Open weights (non-commercial) | Source ↗ |
| YOLOv3 | Unreleased | — | 2018-04-08 | Unreleased | Source ↗ |
| 4 layer QRNN (h=2500) | Unreleased | — | 2018-03-22 | Unreleased | Source ↗ |
| IMPALA | Unreleased | — | 2018-02-05 | Unreleased | Source ↗ |
| QRNN | Unreleased | — | 2018-02-01 | Unreleased | Source ↗ |
| T-DMCA | Unreleased | — | 2018-01-30 | Unreleased | Source ↗ |
| AlphaZero | Unreleased | — | 2017-12-05 | Unreleased | Source ↗ |
| DL scaling speech | Unreleased | — | 2017-12-01 | Unreleased | Source ↗ |
| DL scaling LM | Unreleased | — | 2017-12-01 | Unreleased | Source ↗ |
| DL scaling Image | Unreleased | — | 2017-12-01 | Unreleased | Source ↗ |
| AWD-LSTM-MoS + dynamic evaluation (WT2, 2017) | Unreleased | — | 2017-11-10 | Unreleased | Source ↗ |
| VQ-VAE | Unreleased | — | 2017-11-02 | Unreleased | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample