Launch2026-01-27
Kimi K2.5 Released: Trillion-Parameter MoE Trained on 15T Mixed Visual-Text Tokens
Moonshot AI released and open-sourced Kimi K2.5 on January 27, 2026, adding large-scale visual data atop the K2 trillion-parameter base.
KimiK2.5Moonshot AI
Launch2025-07-11
Moonshot AI Releases Kimi K2: A Trillion-Parameter MoE Model, Open-Sourced
Moonshot AI unveils Kimi K2 with 1 trillion total parameters — the largest open model at launch — excelling at agentic and coding tasks.
KimiMoonshot AIOpen Source