Comparison between our rest-frame median stacked SED (open gray circles) and other literature spectra or SEDs of LRDs. All fluxes are normalized to the rest-frame 1 μm flux density. We show the stacked SEDs from Kokorev et al. (2024), Akins et al. (2025) and Casey et al. (2024; both AGN and galaxy fits as red and blue dot-dashed lines, respectively). Other single LRD SEDs include: CAPER-z9 (z = 9.288; Taylor et al. 2025); A2744-45924 (z = 4.4655; Labbe et al. 2024); RUBIES-BLAGN-1 (z = 3.1034; Wang et al. 2025); the BiRD (z = 2.33; Loiacono et al. 2025); the Rosetta Stone (or GN 280754; z = 2.26; Juodžbalis et al. 2024b) and The Cliff (z = 3.55; de Graaff et al. 2025).