AI models
LoongRL 7B
Parameters
7B
Published
Oct 27, 2025
LoongRL 7B is an AI model developed by Microsoft Research Asia, Shanghai Jiao Tong University and Carnegie Mellon University (CMU) (China and United States), first published in October 2025. It works in the language domain, on tasks such as language modeling/generation, question answering and quantitative reasoning.
Epoch AI has no training-compute estimate for this model. The model has 7,000,000,000 parameters. Training ran on 16 NVIDIA A100.
Access: Unreleased. Its weights are not openly released. It is built on top of Qwen2.5 Instruct (7B). Epoch AI rates the confidence of this record as confident.
Full record
- Organization
- Microsoft Research Asia, Shanghai Jiao Tong University, Carnegie Mellon University (CMU)
- Country of organization
- China, United States
- Domain
- Language
- Task
- Language modeling/generation, Question answering, Quantitative reasoning
- Parameters
- 7,000,000,000
- Training hardware
- NVIDIA A100
- Chips used
- 16
- Training power draw
- 12.5 kW
- Model accessibility
- Unreleased
- Open weights
- No
- Base model
- Qwen2.5 Instruct (7B)
- Epoch confidence
- Confident
More from Microsoft Research Asia,Shanghai Jiao Tong University,Carnegie Mellon University (CMU)
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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