Comparison between our objects W0047+68 and 2M2244+20 (coloured lines) and other directly imaged exoplanets: PSO J318, VHS 1256 b, and YSES-1 c (dashed, solid, and dotted black lines, respectively). For ease of comparison, the spectra of each object not included in our sample were re-normalised to match the spectral resolutions of our JWST NIRSpec Prism and MIRI LRS spectra. To highlight the 8–11 μm silicate absorption feature, each spectrum was normalised to the flux in a 0.2 μm window centred at 6.2 μm and shown in the inset. Objects in our sample are most similar to VHS 1256 b.