Moonshot releases Kimi K3, surpassing GPT 5.6 Sol on Vals Index

Kimi K3 is a 2.8 trillion parameter open model with 50B active parameters, scoring #2 on the Vals Index and surpassing GPT 5.6 Sol. At $3/$15 per million tokens, it achieves Claude Opus 4.8-class performance at Sonnet 5 pricing.