Long-form Song Generation on Long-form Song Generation (test)
9PERSUNO V4.5
Evaluation results
| Method | Links | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SUNO V4.5Model Size=N/A, Access=Closed-source2026.01 | 9 | 0.39 | 0.34 | 7.67 | 7.84 | 6.3 | 8.32 | 4.6 | 4.51 | 4.6 | 4.54 | 4.46 | |
| Mureka-O2Model Size=N/A, Access=Closed-source2026.01 | 9 | 0.34 | — | 7.51 | 7.68 | 6.58 | 8.14 | 4.44 | 4.29 | 4.39 | 4.32 | 4.24 | |
| SUNO V5Model Size=N/A, Access=Closed-source2026.01 | 11 | 0.42 | 0.36 | 7.68 | 7.81 | 6.44 | 8.24 | 4.6 | 4.5 | 4.59 | 4.52 | 4.43 | |
| LeVoModel Size=5.1B, Access=Open-source2026.01 | 14 | 0.26 | — | 7.61 | 7.84 | 6.22 | 8.32 | 3.58 | 3.42 | 3.43 | 3.46 | 3.35 | |
| DiffRhythm 2Model Size=1B, Access=Open-source2026.01 | 15 | 0.37 | — | 7.36 | 7.51 | 5.6 | 8.08 | 3.48 | 3.3 | 3.36 | 3.34 | 3.18 | |
| MuseModel Size=0.6B, Access=Open-source2026.01 | 16 | 0.33 | 0.31 | 7.49 | 7.68 | 6.61 | 8.14 | 4.06 | 3.88 | 3.98 | 3.93 | 3.87 | |
| YuEModel Size=8B, Access=Open-source2026.01 | 37 | 0.27 | — | 7.1 | 7.58 | 5.72 | 7.98 | 3.41 | 3.14 | 3.25 | 3.17 | 3.1 | |
| ACE-StepModel Size=3.5B, Access=Open-source2026.01 | 39 | 0.28 | — | 6.83 | 7.13 | 6.19 | 7.31 | 3.39 | 3.15 | 3.2 | 3.21 | 3.08 |