Moonshot 7/12 Kimi K2.7-0913: re-tag of K2 weights emphasizing instruction following + agent scaffolds

Moonshot AI on 2026-07-12 announces Kimi K2.7-0913 — a re-tag of K2-line weights (architecture unchanged: 1.1T total / 32B activated MoE, Apache-2.0 with the K2 acceptable-use addendum) emphasizing long-form instruction adherence + agent scaffolds (browser / shell / file-system tool handlers) + reduced refusal on benign long-context reasoning. Self-reported gains vs K2: IFEval strict 86.7 (vs 81.4), WildChat-Write 9.04 (vs 8.81), AgentBench-lite 78.4 (vs 71.2), 64K NIAH 99.2%.