Kimi K3's open weights released: This largest AI model has become open source.
Moonshot AI's Kimi K3 open weights were officially made live on July 27, 2026, at 00:00 UTC. This significant step provides the artificial intelligence community with the opportunity to download this model for free.
With 2.8 trillion parameters, Kimi K3 is currently the largest open-source AI model available. Its release marks a significant milestone in the open-source AI movement, enabling researchers and developers to utilize advanced technologies.
The public announcement of this model has further intensified ongoing discussions about open models in the AI industry. The news is based on the source AI News Today, and discussions about the broader impact of this model are ongoing.

