Open-weight language models in 2024
20
Models
11 organisations
100%
Open weights
20 open, 0 closed
2
Frontier
By Epoch's flag
671B
Largest traceable
DeepSeek-V3
2024
Span
17 with a traceable size
Releases
by monthOrganisation
Records
20| Model | Organisation | Released | Parameters | Weights |
|---|---|---|---|---|
| DeepSeek-V3 | DeepSeek | 2024-12 | 671B | Open |
| EXAONE 3.5 32B | LG AI Research | 2024-12 | 32B | Open |
| Llama 3.3 70B | Meta AI | 2024-12 | 70B | Open |
| Hunyuan-Large | Tencent | 2024-11 | 389B | Open |
| Llama-3.1-Nemotron-70B-Instruct | NVIDIA | 2024-10 | — | Open |
| DeepSeek-V2.5 | DeepSeek | 2024-09 | 236B | Open |
| Qwen2.5 Instruct (72B) | Alibaba | 2024-09 | 73B | Open |
| Qwen2.5-32B | Alibaba | 2024-09 | 33B | Open |
| Qwen2.5-72B | Alibaba | 2024-09 | 73B | Open |
| Telechat2-115B | China Telecom | 2024-09 | 115B | Open |
| Jamba 1.5-Large | AI21 Labs | 2024-08 | 398B | Open |
| Llama 3.1-405B | Meta AI | 2024-07 | 405B | Open |
| Mistral Large 2 | Mistral AI | 2024-07 | 123B * | Open |
| DeepSeek-Coder-V2 236B | DeepSeek | 2024-06 | 236B | Open |
| Nemotron-4 340B | NVIDIA | 2024-06 | 340B | Open |
| Qwen2-72B | Alibaba | 2024-06 | 73B | Open |
| Llama 3-70B | Meta AI | 2024-04 | 70B | Open |
| DBRX | Databricks | 2024-03 | 132B | Open |
| Aya | Cohere Labs (formerly Cohere for AI) | 2024-02 | 13B * | Open |
| Qwen1.5-72B | Alibaba | 2024-02 | 72B | 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.