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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 trend2024-10-01: 36.36%; 2024-11-01: 25.00%; 2024-12-01: 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: 50.00%; 2025-10-01: 50.00%; 2025-11-01: 21.05%; 2025-12-01: 66.67%; 2026-01-01: 0.00%; 2026-02-01: 55.56%; 2026-03-01: 11.11%; 2026-04-01: 47.06%; 2026-05-01: 0.00%; 2026-06-01: 44.44%; 2026-07-01: 71.43%; 2026-08-01: 50.00%; 2026-09-01: 8.33%035.771.42024-10-01: 36.36 %2024-11-01: 25.00 %2024-12-01: 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: 50.00 %2025-10-01: 50.00 %2025-11-01: 21.05 %2025-12-01: 66.67 %2026-01-01: 0.00 %2026-02-01: 55.56 %2026-03-01: 11.11 %2026-04-01: 47.06 %2026-05-01: 0.00 %2026-06-01: 44.44 %2026-07-01: 71.43 %2026-08-01: 50.00 %2026-09-01: 8.33 %10/0109/01 UTC

Total 821 · Page 12/33 · Observed 9/25/2026, 3:30:45 AM

NameGroupReported valueDateNotesSource
SoraHosted access (no API)—2024-02-15Hosted access (no API)Source ↗
Gemini 1.5 ProAPI access—2024-02-15API accessSource ↗
AyaOpen weights (unrestricted)—2024-02-12Open weights (unrestricted)Source ↗
Qwen1.5-72BOpen weights (restricted use)—2024-02-04Open weights (restricted use)Source ↗
Qwen-VL-MaxAPI access—2024-01-25API accessSource ↗
AlphaGeometryOpen weights (unrestricted)—2024-01-17Open weights (unrestricted)Source ↗
Palmyra X 003API access—2024-01-01API accessSource ↗
Kimi ExplorerHosted access (no API)—2024-01-01Hosted access (no API)Source ↗
CoReUnreleased—2023-12-29UnreleasedSource ↗
GQA-8-XXLUnreleased—2023-12-23UnreleasedSource ↗
nekomata-14bOpen weights (restricted use)—2023-12-21Open weights (restricted use)Source ↗
Gemini Nano-2Unreleased—2023-12-19UnreleasedSource ↗
Gemini Nano-1API access—2023-12-19API accessSource ↗
FunSearchOpen weights (unrestricted)—2023-12-14Open weights (unrestricted)Source ↗
CogAgentOpen weights (restricted use)—2023-12-14Open weights (restricted use)Source ↗
VILA-13BOpen weights (non-commercial)—2023-12-12Open weights (non-commercial)Source ↗
W.A.L.TUnreleased—2023-12-11UnreleasedSource ↗
Mixtral 8x7BOpen weights (unrestricted)—2023-12-11Open weights (unrestricted)Source ↗
SeamlessM4TOpen weights (unrestricted)—2023-12-08Open weights (unrestricted)Source ↗
Llama GuardOpen weights (restricted use)—2023-12-07Open weights (restricted use)Source ↗
Gemini 1.0 UltraAPI access—2023-12-06API accessSource ↗
Gemini 1.0 ProAPI access—2023-12-06API accessSource ↗
Mamba-24M (SC09)Unreleased—2023-12-01UnreleasedSource ↗
Qwen-72BOpen weights (restricted use)—2023-11-30Open weights (restricted use)Source ↗
PPLX-70B-OnlineAPI access—2023-11-29API accessSource ↗

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