GPT-4’s reign as the top language model lasted about a year, but now models are being dethroned in as little as seven weeks. This shift shows that competition in the AI space has increased significantly, with new models emerging and surpassing each other at a rapid pace. The days of a single model dominating for an extended period are over, and the advancements are coming in smaller but faster increments. Why it matters: this trend signals a new era of accelerated innovation in AI, where the pace of progress is faster than ever before.