Kimi K2.6 API Integration Guide (2026 New Edition): 256K context window / 40% discount on model invocation / Outperforming GPT-5.4 on SWE-Bench
Domestic open-source Large Language Models reached a major milestone in 2026: Moonshot AI officially open-sourced its flagship model, Kimi K2.6. With a score of 58.6 on the SWE-Bench Pro benchmark, it surpassed both GPT-5.4 (57.7) and Claude Opus 4.6 (53.4), becoming the most capable model for solving real-world GitHub Issues. This article walks you through…
