TokenHeart News ↗
← Back to dashboardDATA DETAIL / OPENNESS

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

Open weights trend2024-12-01: 46.15%; 2025-01-01: 50.00%; 2025-02-01: 0.00%; 2025-03-01: 50.00%; 2025-04-01: 50.00%; 2025-05-01: 14.29%; 2025-06-01: 25.00%; 2025-07-01: 70.00%; 2025-08-01: 36.36%; 2025-09-01: 55.56%; 2025-10-01: 50.00%; 2025-11-01: 21.05%; 2025-12-01: 61.54%; 2026-01-01: 0.00%; 2026-02-01: 50.00%; 2026-03-01: 11.11%; 2026-04-01: 47.06%; 2026-05-01: 0.00%; 2026-06-01: 40.00%; 2026-07-01: 71.43%; 2026-08-01: 55.56%; 2026-09-01: 5.00%; 2026-10-01: 16.67%; 2026-11-01: missing035.771.42024-12-01: 46.15 %2025-01-01: 50.00 %2025-02-01: 0.00 %2025-03-01: 50.00 %2025-04-01: 50.00 %2025-05-01: 14.29 %2025-06-01: 25.00 %2025-07-01: 70.00 %2025-08-01: 36.36 %2025-09-01: 55.56 %2025-10-01: 50.00 %2025-11-01: 21.05 %2025-12-01: 61.54 %2026-01-01: 0.00 %2026-02-01: 50.00 %2026-03-01: 11.11 %2026-04-01: 47.06 %2026-05-01: 0.00 %2026-06-01: 40.00 %2026-07-01: 71.43 %2026-08-01: 55.56 %2026-09-01: 5.00 %2026-10-01: 16.67 %12/0111/01 UTC

Total 841 · Page 11/34 · Sample synced 11/09, 03:30 UTC

NameGroupReported valueDateNotesSource
HairuoHosted access (no API)—2024-08-29Hosted access (no API)Source ↗
GLM-4-PlusAPI access—2024-08-29API accessSource ↗
Jamba 1.5-LargeOpen weights (restricted use)—2024-08-22Open weights (restricted use)Source ↗
Grok-2API access—2024-08-13API accessSource ↗
Table Tennis AgentUnreleased—2024-08-07UnreleasedSource ↗
LLaVA-OV-72BOpen weights (unrestricted)—2024-08-06Open weights (unrestricted)Source ↗
GPT-4o (Aug 2024)API access—2024-08-06API accessSource ↗
AFM-serverHosted access (no API)—2024-07-29Hosted access (no API)Source ↗
AFM-on-deviceHosted access (no API)—2024-07-29Hosted access (no API)Source ↗
Mistral Large 2Open weights (non-commercial)—2024-07-24Open weights (non-commercial)Source ↗
Llama 3.1-405BOpen weights (restricted use)—2024-07-23Open weights (restricted use)Source ↗
GPT-4o miniAPI access—2024-07-18API accessSource ↗
MathstralOpen weights (unrestricted)—2024-07-16Open weights (unrestricted)Source ↗
DeepL LLMHosted access (no API)—2024-07-16Hosted access (no API)Source ↗
SenseChat 5.5Hosted access (no API)—2024-07-06Hosted access (no API)Source ↗
Ernie 4.0 TurboAPI access—2024-06-28API accessSource ↗
ESM3 (98B)Unreleased—2024-06-25UnreleasedSource ↗
Cambrian-1-34BOpen weights (unrestricted)—2024-06-24Open weights (unrestricted)Source ↗
Claude 3.5 SonnetAPI access—2024-06-20API accessSource ↗
DeepSeek-Coder-V2 236BOpen weights (restricted use)—2024-06-17Open weights (restricted use)Source ↗
Nemotron-4 340BOpen weights (unrestricted)—2024-06-14Open weights (unrestricted)Source ↗
OpenVLAOpen weights (unrestricted)—2024-06-13Open weights (unrestricted)Source ↗
Qwen2-72BOpen weights (unrestricted)—2024-06-07Open weights (unrestricted)Source ↗
ALLaM adapted 70BUnreleased—2024-05-21UnreleasedSource ↗
Octo-BaseOpen weights (unrestricted)—2024-05-20Open weights (unrestricted)Source ↗

Data: Epoch AI · CC BY · View source · Automatically synced; not an exhaustive global sample