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 16/33 · Observed 9/25/2026, 3:30:45 AM
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| Incoder-6.7B | Open weights (non-commercial) | — | 2023-04-09 | Open weights (non-commercial) | Source ↗ |
| Segment Anything Model | Open weights (unrestricted) | — | 2023-04-05 | Open weights (unrestricted) | Source ↗ |
| BloombergGPT | Unreleased | — | 2023-03-30 | Unreleased | Source ↗ |
| VideoMAE V2 | Open weights (unrestricted) | — | 2023-03-29 | Open weights (unrestricted) | Source ↗ |
| SigLIP 400M | Open weights (unrestricted) | — | 2023-03-27 | Open weights (unrestricted) | Source ↗ |
| Firefly | Hosted access (no API) | — | 2023-03-21 | Hosted access (no API) | Source ↗ |
| PanGu-Σ | Unreleased | — | 2023-03-20 | Unreleased | Source ↗ |
| Gen-2 | API access | — | 2023-03-20 | API access | Source ↗ |
| LEP-AD | Unreleased | — | 2023-03-15 | Unreleased | Source ↗ |
| GPT-4 (Mar 2023) | API access | — | 2023-03-15 | API access | Source ↗ |
| Falcon-40B | Open weights (unrestricted) | — | 2023-03-15 | Open weights (unrestricted) | Source ↗ |
| Claude | API access | — | 2023-03-14 | API access | Source ↗ |
| PaLM-E | Unreleased | — | 2023-03-06 | Unreleased | Source ↗ |
| AudioGen | Open weights (non-commercial) | — | 2023-03-05 | Open weights (non-commercial) | Source ↗ |
| DiT-XL/2 | Open weights (non-commercial) | — | 2023-03-02 | Open weights (non-commercial) | Source ↗ |
| LLaMA-65B | Open weights (non-commercial) | — | 2023-02-24 | Open weights (non-commercial) | Source ↗ |
| BASIC-L + Lion | Unreleased | — | 2023-02-13 | Unreleased | Source ↗ |
| ViT-22B | Unreleased | — | 2023-02-10 | Unreleased | Source ↗ |
| ProteinDT | Open weights (unrestricted) | — | 2023-02-09 | Open weights (unrestricted) | Source ↗ |
| Gen-1 | API access | — | 2023-02-06 | API access | Source ↗ |
| BLIP-2 (Q-Former) | Open weights (unrestricted) | — | 2023-01-30 | Open weights (unrestricted) | Source ↗ |
| DDPM-IP (CelebA) | Open weights (unrestricted) | — | 2023-01-27 | Open weights (unrestricted) | Source ↗ |
| MusicLM | Unreleased | — | 2023-01-26 | Unreleased | Source ↗ |
| Ankh_large | Open weights (non-commercial) | — | 2023-01-16 | Open weights (non-commercial) | Source ↗ |
| Nucleotide Transformer | Open weights (non-commercial) | — | 2023-01-15 | Open weights (non-commercial) | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample