<ul data-eligibleForWebStory="false">Alibaba-backed Moonshot releases Kimi K2 AI model, challenging OpenAI's coding capabilities at lower cost.Kimi K2 boasts open-source, budget-friendly approach, surpassing Claude Opus 4 and GPT-4.1 models.Moonshot offers Kimi K2 for free, with lower token costs compared to competitors.Developers can use K2 freely with minimal display requirements; initial reviews positive.Despite challenges in generative AI, Kimi K2 shows promise in coding and production use.