The Kimi K3.1 Pro model weights have been released, allowing for more efficient long-context modeling and substantial improvements in coding, 3D creation, and other agentic capabilities. The model can be used with various libraries and inference providers, including Transformers and vLLM. It is recommended to run on specific inference engines, such as vLLM, and is available through the Kimi AI platform. The model's performance has been evaluated on various benchmarks, showing improvements in several areas.