Example forward models of WASP-107 b’s atmosphere using various cloud species and compared to MIRI data (black data points) of Dyrek et al. (2024). Left column: Varied number density of the cloud particles, Xc in log part/m³. Right column: Varied particle radius, Rc in μm. The atmosphere is modeled using the T-p profile from Fig. 3 of Dyrek et al. (2024) and equilibrium chemistry, assuming a solar C/O and a 20x solar metallicity. We manually force a constant SO₂ mixing ratio of 10ppm to capture the enhanced 8 μm feature. Clouds are parameterized using the exponentially decaying layer and spanning one log pressure scale centered at 10 Pa. It is difficult to distinguish which cloud species is present from observing a narrow wavelength range.