Kimi K2-0905: Moonshot’s Latest Open-Source Model is Live in Cline
Blog post from Cline
Kimi K2-0905 introduces significant advancements in coding agent operations through a 256k context window, enhanced tool calling, and improved front-end development capabilities. Available via Cline, Groq, Moonshot, OpenRouter, and Fireworks, this model builds upon its July predecessor's strong tool calling and consistent diff generation by focusing on key agent workflow capabilities. The expanded context window, up to 262k tokens, allows for efficient handling of larger codebases and conversation histories without degradation, thanks to a refined attention mechanism. The model's performance is marked by rapid response times from Groq's ~349 TPS capacity, minimal latency, and high context efficiency, maintaining coherence across extended interactions. It also boasts a ~95% first-try success rate for tool schema outputs, and its front-end coding abilities are notably improved. K2-0905 is suggested for use in Act mode, executing plans from a reasoning model, and remains cost-effective, though prices may vary among providers.