Clutch is most consistent and controllable method if one is versed in wheelies.
However, I have a method for those without the wheelie gene. NOTE: I do not have the wheelie gene, I am not a wheelie master, and I am not a professional instructor. The information below is for entertainment and flaming.
My Sport settings on the Panigale on 195Hi. DTC 4. EBC 3. ABS 2. DQS on. Suspension in Flat. None of this would probably matter to a wheelie master.
Cover the brakes. Sit up (not tucked in), relaxed, with your bum in the rear of the seat. Kind of anchored against the rear seat pad. Sitting up will make the bike balance at a lower position. Bum position helps so you don't slide around and puts weight on the rear tyre to help with grip.
Second gear, steady throttle. Listen and feel the engine. Around 6,000 RPM, the bike will sound and feel as though the torque is ready to come in. Experiment with this as bikes are different.
Quickly and smoothly, crack the throttle about 1/4 turn or so. Front end should begin to rise smoothly. Hold the throttle. Do not continue to roll on or the bike will begin to rise too quickly and too high.
If you get psyched out, the front gets too high, etc., roll off throttle and/or tap rear brake to bring the front wheel down.
Once you are comfortable and consistent with the front coming up, work to find the balance point. Then you can develop your technique for riding the wheelie.
Hint: Quick shifter makes riding multiple gear wheelies much easier.
Hint: Wheelie masters can hold a one gear wheelie for as long as they want, floating along at a comfortable RPM using the throttle and rear brake for fine control. This can lead to engine failure due to oil starvation on many bikes. See wheelie master and mechanic for additional information.
Have fun and be safe experimenting with what works for you and/or find a wheelie master instructor.
My $0.01 in these times of inflation.