What are the key features to look for in a high-performance cyclocross bike?

When looking for a high-performance cyclocross bike, key features to consider include lightweight frame materials like carbon fiber or aluminum, disc brakes for better stopping power in muddy conditions, wider tire clearance for improved traction, and a responsive geometry for quick handling on technical terrain. Additionally, look for a bike with a comfortable and stable ride quality, as well as components that are durable and reliable for racing and training.