Moonshot AI has released the full model weights and technical report for its Kimi K3 model, a 2.8-trillion-parameter system now available to developers and researchers. The move opens one of the largest openly accessible language models to the broader AI community.
A model with 2.8 trillion parameters
Kimi K3 is among the biggest models ever made public. With 2.8 trillion parameters, it dwarfs many earlier open models. The company said the release includes both the trained weights and a detailed technical report, giving researchers a chance to study how the model was built and trained.
Open to developers and researchers
Moonshot AI is making the model available without restrictions on use. Developers can download the weights and integrate Kimi K3 into their own applications. Researchers can inspect the architecture and training data. The company did not specify a license but said the model is open to anyone who wants to work with it.
What the technical report covers
The accompanying report describes the model's design, training process, and performance benchmarks. It includes details on the data mixture, training infrastructure, and evaluation results. The report is meant to help the community understand how Kimi K3 achieves its capabilities.
The release comes as competition in large language models intensifies. Several companies have open-sourced their models, but few have reached this scale. Moonshot AI has not said whether it will release future versions or if it plans to offer commercial services based on Kimi K3.
