Not to mention if it was AI enhanced, the AI might just erase the all moving wingtip since it couldn't comprehend such surfaces from such acute angle
That's a good point. If it is AI enhanced, everything goes out the window.
Unless a CCA eventually is shown to be a smaller twin engined likeness of the J-50, this thing is the J-50. After all it is the only aircraft we know that exists with this specific composition.
My doubts are based on the wingtips and the box fuselage of the J-50 from the intake section right down to the engine nozzles. You can see in one of the J-50 pics just how straight that shadow line is against the fuselage. The picture of the unidentified aircraft appears to have a more rounded fuselage side and appears to have a somewhat rounded fuselage bottom. These could simply be tricks of the shadows and the lack of granularity or a result of AI enhancing a lower resolution photo/video caption.