Model evolution
v1.0
2024.5
Language Model · 48kHz
The start of controllable generation
v2.0
2024.9
MAR · 44.1kHz
Stronger song-level structure modeling
v3.5
2025.1
Diffusion · 44.1kHz
Refined vocals, more natural structure
v4.5
2026.3
Hierarchical Codec · 48kHz
Precise remix and fine-grained editing
v1.02024.5
Language Model · 48kHz
The start of controllable generation
v2.02024.9
MAR · 44.1kHz
Stronger song-level structure modeling
v3.52025.1
Diffusion · 44.1kHz
Refined vocals, more natural structure
v4.52026.3
Hierarchical Codec · 48kHz
Precise remix and fine-grained editing
Featured works
All models
Tempolor v3.5
Diffusion · 2025.1
Diffusion architecture, 44.1kHz stereo, excellent vocal quality, more natural music structure, inference real-time factor below 0.1
Tempolor v2.0
MAR · 2024.9
Masked-autoregressive architecture, 44.1kHz stereo, strengthened song-level structural modeling
Tempolor v1.0
Language Model · 2024.5
Audio language-model architecture, 48kHz stereo, the starting point of Tempolor's controllable music-generation direction
