Kimi K2-Instruct-0905 by Moonshot AI is a state-of-the-art Mixture-of-Experts (MoE) language model with 1 trillion total parameters and 32 billion activated parameters. It features an extended 256K token context window and is specifically enhanced for agentic coding intelligence and frontend programming tasks. The model demonstrates significant improvements in performance on public benchmarks for coding agent tasks, making it suitable for complex development workflows.