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On the recordRead 12 Oct 202625 facts
HeartMuLa
On the record
- Audio codec
- HeartCodec is described as a 12.5 Hz music codec with high reconstruction fidelity.github.com · read 12 Oct 2026
- Audio export formats
- mp3heartmula.github.io · read 21 Sep 2026
- Audio-text alignment
- HeartCLAP aligns audio and text in a shared embedding space for music descriptions and cross-modal retrieval.heartmula.github.io · read 12 Oct 2026
- Audio-text retrieval
- HeartCLAP aligns audio and text in a shared embedding space for music descriptions and cross-modal retrieval.heartmula.github.io · read 12 Oct 2026
- Commercial use
- Yesheartmula.github.io · read 21 Sep 2026
- Downloads
- The repository provides pretrained checkpoints through Hugging Face and ModelScope for local deployment.github.com · read 12 Oct 2026
- Generation controls
- The models support multi-conditional creation using style descriptions, lyrics, and reference audio; the site also describes section-level style control and short music generation for videos.heartmula.github.io · read 12 Oct 2026
- Hardware
- The setup instructions use CUDA devices and describe splitting model parameters across multiple GPUs or enabling lazy loading to save GPU memory.github.com · read 12 Oct 2026
- Integration
- The repository links to a community-created ComfyUI custom node for HeartMuLa.github.com · read 12 Oct 2026
- Integrations
- The repository links to a community-created ComfyUI custom node for HeartMuLa.github.com · read 12 Oct 2026
- Known limitation
- The README says the 7B version was not yet released when its usage instructions were written.github.com · read 12 Oct 2026
- License
- The repository and related model weights are stated to use the Apache 2.0 license.github.com · read 12 Oct 2026
- Limit
- The repository documents a default maximum generated audio length of 240,000 milliseconds.github.com · read 12 Oct 2026
- Local deployment
- The repository provides instructions to install HeartMuLa locally with Python and run music generation from downloaded model checkpoints.github.com · read 12 Oct 2026
- Model components
- The family includes HeartMuLa, HeartCodec, HeartTranscriptor, and HeartCLAP.github.com · read 12 Oct 2026
- Model family
- The family includes HeartMuLa, HeartCodec, HeartTranscriptor, and HeartCLAP.github.com · read 12 Oct 2026
- Music codec
- HeartCodec is described as a 12.5 Hz music codec with high reconstruction fidelity.github.com · read 12 Oct 2026
- Online demos
- The maintainers say they launched online demo spaces on Hugging Face and ModelScope.github.com · read 12 Oct 2026
