The AI Museum
AI Analytics1,072 recordsRecounted 23 September 2026

Open-weight models in 2025

Weightsopenclosedunknownfrontier only
Year20262025202420232022202120202019201820172016
2 filters active, showing 45 of 1,072 recordsClear all

45

Models

22 organisations

100%

Open weights

45 open, 0 closed

0

Frontier

By Epoch's flag

1.0T

Largest traceable

Kimi K2

2025

Span

31 with a traceable size

Releases

by month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec

Organisation

Country

Domain

Records

45
Open-weight models in 2025, newest first. Each row links to the source Epoch AI records for it.
ModelOrganisationReleasedParametersWeights
A.X K1SK Telecom2025-12519BOpen
GLM-4.7Z.ai (Zhipu AI)2025-12358B *Open
HyperCLOVA X SEED 32B ThinkNAVER2025-1232BOpen
K-EXAONELG AI Research2025-12236BOpen
MiniMax-M2.1MiniMax2025-12229BOpen
Nemotron 3-Nano-30B-A3BNVIDIA2025-1232B *Open
Solar Open 100BUpstage2025-12102BOpen
VAETKINC AI2025-12100BOpen
DeepSeekMath-V2DeepSeek2025-11685BOpen
Kimi K2 ThinkingMoonshot2025-111.0T *Open
Olmo 3Allen Institute for AI2025-1132BOpen
P1-235B-A22BShanghai AI Lab2025-11235B *Open
Ling-1TAnt Group2025-101.0TOpen
MiniMax-M2MiniMax2025-10229BOpen
Tongyi DeepResearchAlibaba2025-1031BOpen
AgentFounder-30BAlibaba2025-0930BOpen
GLM-4.6Z.ai (Zhipu AI)2025-09357B *Open
LongCat-FlashMeituan Inc2025-09560B *Open
Qwen3-Omni-30B-A3BAlibaba2025-0935BOpen
gpt-oss-120bOpenAI2025-08117BOpen
gpt-oss-20bOpenAI2025-0821BOpen
MindLink-72BKunlun Inc.2025-0872BOpen
Qwen ImageAlibaba2025-0827BOpen
EXAONE 4.0 (32B)LG AI Research2025-0732BOpen
EXAONE Path 2.0LG AI Research2025-07175MOpen
GLM-4.5Z.ai (Zhipu AI)2025-07355BOpen
Kimi K2Moonshot2025-071.0TOpen
Qwen3-235B-A22B (Jul 2025)Alibaba2025-07235B *Open
Qwen3-235B-A22B-Thinking (Jul 2025)Alibaba2025-07235B *Open
Qwen3-Coder-480B-A35BAlibaba2025-07480BOpen
Qwen3 EmbeddingAlibaba2025-068BOpen
DeepSeek-R1 (May 2025)DeepSeek2025-05671BOpen
Llama 4 MaverickMeta AI2025-04400B *Open
Llama 4 ScoutMeta AI2025-04109B *Open
Qwen3-235B-A22BAlibaba2025-04235B *Open
DeepSeek-V3 (Mar 2025)DeepSeek2025-03671BOpen
Diffusion RendererNVIDIA2025-031BOpen
ERNIE-4.5-VL-424B-A47B (文心大模型4.5)Baidu2025-03424BOpen
EXAONE Deep 32BLG AI Research2025-0332BOpen
QwQ-32BAlibaba2025-0333B *Open
DeepSeek-R1DeepSeek2025-01671BOpen
Eagle 2NVIDIA2025-019BOpen
Eurus-2-7B-PRIMETsinghua University2025-017B *Open
INTELLECT-MATHPrime Intellect2025-017BOpen
Stable Point Aware 3D (SPAR3D)Stability AI2025-01—Open

An asterisk marks a parameter figure the source does not consider traceable to the people who built the model. That judgement is the source’s and it has false negatives: Kimi K3 is marked speculative at 2.8T while Moonshot’s own model card states the figure. Why that distinction carries the whole exhibit.

Counts are of models Epoch AI records as notable, not of every model released. The most recent month is always incomplete, because a model enters the dataset when it is reviewed rather than when it ships.

Epoch AI, 'Data on AI Models'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/data/ai-models-documentation' Used under CC BY 4.0.

How this museum is made