Preheat the air fryer to 400°F / 200°C for 3 minutes.
Combine panko, flour, garlic powder, smoked paprika, and black pepper in a shallow bowl.
Brush chicken tenders with olive oil, then press each tender into the coating mixture until fully covered.
Arrange tenders in a single layer in the air fryer basket without overlapping.
Air fry for 10 to 12 minutes, flipping halfway, until golden brown and the internal temperature reaches 165°F / 74°C.
Rest for 2 minutes before serving to keep the coating crisp.