Spirit LM Checkpoints

Download Checkpoints

To access and download Spirit LM Checkpoints, please request the model artifacts in this link:

https://ai.meta.com/resources/models-and-libraries/spirit-lm-downloads/

Upon approval, you will then receive an email with download links to each model artifact.

Please note that Spirit LM is made available under the FAIR Noncommercial Research License found in the LICENSE file in the root directory of this source tree and Acceptable Use Policy.

Structure

The checkpoints directory should look like this:

checkpoints/
├── README.md
├── speech_tokenizer
│   ├── hifigan_spiritlm_base
│   │   ├── config.json
│   │   ├── generator.pt
│   │   ├── speakers.txt
│   │   └── styles.txt
│   ├── hifigan_spiritlm_expressive_w2v2
│   │   ├── config.json
│   │   ├── generator.pt
│   │   └── speakers.txt
│   ├── hubert_25hz
│   │   ├── L11_quantizer_500.pt
│   │   └── mhubert_base_25hz.pt
│   ├── style_encoder_w2v2
│   │   ├── config.json
│   │   └── pytorch_model.bin
│   └── vqvae_f0_quantizer
│       ├── config.yaml
│       └── model.pt
└── spiritlm_model
    ├── spirit-lm-base-7b
    │   ├── config.json
    │   ├── generation_config.json
    │   ├── pytorch_model.bin
    │   ├── special_tokens_map.json
    │   ├── tokenizer_config.json
    │   └── tokenizer.model
    └── spirit-lm-expressive-7b
        ├── config.json
        ├── generation_config.json
        ├── pytorch_model.bin
        ├── special_tokens_map.json
        ├── tokenizer_config.json
        └── tokenizer.model

You can export SPIRITLM_CHECKPOINTS_DIR to point to a differnt directory where you downloaded checkpoints.