This is the 4472nd most frequent German word.
künstlichen
Artificial.
In this sentence, "künstlichen" describes "Intelligenz" as being man-made and not naturally occurring.
Der Roboter wurde mit einer künstlichen Intelligenz entwickelt.
The robot was developed with artificial intelligence.
Here, "künstlichen" qualifies "Ursprungs" to mean that the flowers are not natural but manufactured.
Die Blumen im Zimmer waren künstlichen Ursprungs und bestanden aus Plastik.
The flowers in the room were artificial and made of plastic.
In this usage, "künstlichen" describes "Lichts" as being artificial, created for specific purposes.