Kimi K3 and the price of catching up
Moonshot AI’s new flagship undercuts Claude Opus 4.8 on price and edges past it on the industry’s leading benchmark. The catch is that it isn’t actually open yet, and won’t be runnable by anyone outside a data centre when it is.
Six labs now field a model scoring above 50 on the Artificial Analysis Intelligence Index. Two months ago it was two. Grok 4.5, GPT-5.6, Muse Spark 1.1 and now Kimi K3 all launched within eight days of each other. The newest entrant landed this week, it’s Chinese, and it undercuts Claude on price.
I just tasked Claude Opus 4.8 to extend a chart,