Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
mdx23c, audioshakeai, audioshake_vocals_lead, musicai_instrumental_only, musicai_lead_backing_other, musicai_with_backing_vocals, musicai_without_backing_vocals, uvr_mdxnet_kara_2, bs_roformer, mel_band_roformer_instrumental_becruily, mel_band_roformer_instrumental_instv7_gabox, demucs x <= 1200