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Models

More information on the expected JSON schema for the configuration can be found in splifft.config.Config.

Supported models

BS Roformer

Visualizations

The following are quick comparisons for the quality of different models, as evaluated on MVSep. Support for running these models are not yet implemented but may come in a future release.

2025-06-11T17:39:03.154243 image/svg+xml Matplotlib v3.10.3, https://matplotlib.org/ 12 14 16 18 sdr 30 35 40 45 bleedless 20 25 30 35 40 fullness 12 13 14 15 16 17 18 sdr 30 35 40 45 bleedless 0 5 10 15 20 25 30 fullness Metric Correlations for `instrum` 7534: unwa inst v1e (raw) 7573: MelBand Roformer Kim | segment size 2048 | overlap 2 | UVR 5.6.1 7768: Mel-Roformer Instrumental model F (by Gabox) 8257: Inst_GaboxFv8 (updated) 8303: inst fv8b 8362: Logic Pro BS-RoFormer 8393: Inst Fv9 / Bv4?

2025-06-11T17:38:59.246903 image/svg+xml Matplotlib v3.10.3, https://matplotlib.org/ 6 8 10 sdr 15 20 25 30 35 40 bleedless 10.0 12.5 15.0 17.5 20.0 fullness 5 6 7 8 9 10 11 sdr 15 20 25 30 35 40 bleedless 0 5 10 15 20 25 30 fullness Metric Correlations for `vocals` 7475: Mel-RoFormer Kimberley | Unwa's Big Beta 5e(mphasis fullnes) (by unwa) 7706: mel_band_roformer_vocals (by becruily) 8093: Big Beta 6X 8265: BS-Roformer Revive2 8337: BS-Roformer Revive3e 8377: BS²