Initial LuxTTS model artifacts for luxtts-candle

LICENSE

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README.md

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+---
+license: apache-2.0
+language:
+- en
+pipeline_tag: text-to-speech
+---
+
+# LuxTTS Candle Model Artifacts
+
+This repository hosts model artifacts for **luxtts-candle** (Rust/Candle inference).
+
+## Included files
+
+- `config.json`
+- `tokens.txt`
+- `model.pt`
+- `text_encoder.onnx`
+- `fm_decoder.onnx`
+- `text_encoder_int8.onnx`
+- `fm_decoder_int8.onnx`
+- `vocoder/config.yaml`
+- `vocoder/vocos.bin`
+- `LICENSE`
+
+## Notes
+
+- `luxtts-candle` currently requires the fp32 ONNX files (`text_encoder.onnx`, `fm_decoder.onnx`) plus `model.pt` and vocoder files.
+- Int8 ONNX files are included for future compatibility work.
+- The vocoder safetensors file is generated locally by `luxtts-candle` from `vocoder/vocos.bin` when needed.
+
+## License
+
+Apache-2.0 (see `LICENSE`).

config.json

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+{
+  "model" : {
+    "fm_decoder_downsampling_factor" : [1,2,4,2,1],
+    "fm_decoder_num_layers" : [2,2,4,4,4],
+    "fm_decoder_cnn_module_kernel" : [31,15,7,15,31],
+    "fm_decoder_feedforward_dim" : 1536,
+    "fm_decoder_num_heads" : 4,
+    "fm_decoder_dim" : 512,
+    "text_encoder_num_layers" : 4,
+    "text_encoder_feedforward_dim" : 512,
+    "text_encoder_cnn_module_kernel" : 9,
+    "text_encoder_num_heads" : 4,
+    "text_encoder_dim" : 192,
+    "query_head_dim" : 32,
+    "value_head_dim" : 12,
+    "pos_head_dim" : 4,
+    "pos_dim" : 48,
+    "time_embed_dim" : 192,
+    "text_embed_dim" : 192,
+    "feat_dim": 100
+  },
+  "feature" : {
+    "sampling_rate": 24000,
+    "type": "vocos"
+  }
+}

fm_decoder.onnx

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+size 477534010

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+size 124657100

model.pt

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+size 491318136

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tokens.txt

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vocoder/config.yaml

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+feature_extractor:
+  class_path: vocos.feature_extractors.MelSpectrogramFeatures
+  init_args:
+    sample_rate: 24000
+    n_fft: 1024
+    hop_length: 256
+    n_mels: 100
+    padding: center
+
+backbone:
+  class_path: vocos.models.VocosBackbone
+  init_args:
+    input_channels: 100
+    dim: 512
+    intermediate_dim: 1536
+    num_layers: 8
+
+head:
+  class_path: vocos.heads.ISTFTHead
+  init_args:
+    dim: 512
+    n_fft: 1024
+    hop_length: 256
+    padding: center
+
+head_48k:
+  class_path: vocos.heads.ISTFTHead
+  init_args:
+    dim: 512
+    n_fft: 1024
+    hop_length: 256
+    padding: center
+
+upsampler:
+  class_path: linacodec.vocoder.upsampler_block.UpSamplerBlock
+  init_args:
+    in_channels: 512
+    upsample_factors: [2, 1]
+    kernel_sizes: [8, 8]

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