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 13/33 · Observed 9/25/2026, 3:30:45 AM
| Name | Group | Reported value | Date | Notes | Source |
|---|---|---|---|---|---|
| GNoME for crystal discovery | Unreleased | — | 2023-11-29 | Unreleased | Source ↗ |
| Inflection-2 | Hosted access (no API) | — | 2023-11-22 | Hosted access (no API) | Source ↗ |
| Claude 2.1 | API access | — | 2023-11-21 | API access | Source ↗ |
| AndesGPT | Hosted access (no API) | — | 2023-11-16 | Hosted access (no API) | Source ↗ |
| Nemotron-3-8B | Open weights (restricted use) | — | 2023-11-15 | Open weights (restricted use) | Source ↗ |
| Qwen-Audio-Chat | Open weights (restricted use) | — | 2023-11-14 | Open weights (restricted use) | Source ↗ |
| GraphCast | Open weights (non-commercial) | — | 2023-11-14 | Open weights (non-commercial) | Source ↗ |
| Volcano 13B | Open weights (non-commercial) | — | 2023-11-13 | Open weights (non-commercial) | Source ↗ |
| SPHINX (Llama 2 13B) | Open weights (restricted use) | — | 2023-11-13 | Open weights (restricted use) | Source ↗ |
| RoFormer | Unreleased | — | 2023-11-08 | Unreleased | Source ↗ |
| MultiBand Diffusion | Open weights (unrestricted) | — | 2023-11-08 | Open weights (unrestricted) | Source ↗ |
| OmniVec | Unreleased | — | 2023-11-07 | Unreleased | Source ↗ |
| mPLUG-Owl2 | Open weights (unrestricted) | — | 2023-11-07 | Open weights (unrestricted) | Source ↗ |
| GPT-4 Turbo (Nov 2023) | API access | — | 2023-11-06 | API access | Source ↗ |
| CogVLM-17B | Open weights (restricted use) | — | 2023-11-06 | Open weights (restricted use) | Source ↗ |
| LLaVA 1.5 | Open weights (restricted use) | — | 2023-11-05 | Open weights (restricted use) | Source ↗ |
| Grok-1 | Open weights (unrestricted) | — | 2023-11-04 | Open weights (unrestricted) | Source ↗ |
| RT-Trajectory | Unreleased | — | 2023-11-03 | Unreleased | Source ↗ |
| BLUUMI | Open weights (restricted use) | — | 2023-11-03 | Open weights (restricted use) | Source ↗ |
| Yi-34B | Open weights (restricted use) | — | 2023-11-02 | Open weights (restricted use) | Source ↗ |
| Cohere Embed | API access | — | 2023-11-02 | API access | Source ↗ |
| Skywork-13B | Open weights (restricted use) | — | 2023-10-30 | Open weights (restricted use) | Source ↗ |
| ChatGLM3-6B | Open weights (restricted use) | — | 2023-10-27 | Open weights (restricted use) | Source ↗ |
| DiT-XL/2 + CADS | Unreleased | — | 2023-10-26 | Unreleased | Source ↗ |
| CODEFUSION (Python) | Unreleased | — | 2023-10-26 | Unreleased | Source ↗ |
Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample