Language models from Microsoft
11
Models
1 organisations
20%
Open weights
2 open, 8 closed
1
Frontier
By Epoch's flag
530B
Largest traceable
Megatron-Turing NLG 530B
2012–2026
Span
7 with a traceable size
Organisation
Country
Records
11| Model | Organisation | Released | Parameters | Weights |
|---|---|---|---|---|
| MAI-Code-1-Flash | Microsoft | 2026-06 | — | Closed |
| CODEFUSION (Python) | Microsoft | 2023-10 | 75M | Closed |
| DeBERTaV3large + KEAR | Microsoft | 2022-05 | 418M | Closed |
| T-NLRv5 XXL | Microsoft | 2021-12 | 5B | Closed |
| Megatron-Turing NLG 530B | Microsoft | 2021-10 | 530B | Closed |
| Turing ULRv5 | Microsoft | 2021-09 | 2B | Closed |
| DeBERTa | Microsoft | 2021-06 | 2B | Open |
| Turing-NLG | Microsoft | 2020-02 | 17B * | Closed |
| MT-DNN | Microsoft | 2019-01 | 330M | Open |
| Chinese - English translation | Microsoft | 2018-03 | — | Not recorded |
| RNN+LDA+KN5+cache | Microsoft | 2012-12 | 9M * | Closed |
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.