JWST MIRI 15 μm detection probability as a function of planet mass and semimajor axis for a 1h integration, taking into account the system’s inclination, age uncertainty, and probability of reaching a 5σ level. The contours show the 99 and 1% probabilities. The orange error bar shows the predicted planet carving the gap. The red andgreen hatched regions are excluded since no planets were detected with SPHERE (red) and a planet in that region would disrupt the disk or push their edges away from where they are observed with ALMA (green). The gray region represents the inner working angle (IWA) of JWST in this mode.