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config.json

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+{
+  "model_type": "echo_tts",
+  "sample_rate": 44100,
+  "max_text_length": 768,
+  "max_speaker_latent_length": 6400,
+  "audio_downsample_factor": 2048,
+  "normalize_text": true,
+  "delete_blockwise_modules": false,
+  "pca_filename": "pca_state.safetensors",
+  "fish_codec_repo": "jordand/fish-s1-dac-min",
+  "model_path": "mlx_echo_tts_base",
+  "dit": {
+    "latent_size": 80,
+    "model_size": 2048,
+    "num_layers": 24,
+    "num_heads": 16,
+    "intermediate_size": 5888,
+    "norm_eps": 1e-05,
+    "text_vocab_size": 256,
+    "text_model_size": 1280,
+    "text_num_layers": 14,
+    "text_num_heads": 10,
+    "text_intermediate_size": 3328,
+    "speaker_patch_size": 4,
+    "speaker_model_size": 1280,
+    "speaker_num_layers": 14,
+    "speaker_num_heads": 10,
+    "speaker_intermediate_size": 3328,
+    "timestep_embed_size": 512,
+    "adaln_rank": 256
+  },
+  "sampler": {
+    "num_steps": 40,
+    "cfg_scale_text": 3.0,
+    "cfg_scale_speaker": 8.0,
+    "cfg_min_t": 0.5,
+    "cfg_max_t": 1.0,
+    "truncation_factor": null,
+    "rescale_k": null,
+    "rescale_sigma": null,
+    "speaker_kv_scale": null,
+    "speaker_kv_max_layers": null,
+    "speaker_kv_min_t": null,
+    "sequence_length": 640
+  }
+}

model.safetensors

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+oid sha256:f9581018e48dc91414dd290d349527e1bd8cac1cb5797ab4df1c1daa04f359a1
+size 5601645999

pca_state.safetensors

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+version https://git-lfs.github.com/spec/v1
+oid sha256:64f6ca51a4afa9b0e48676dafb2c3190fdbff31fca5983b66f3210350bd8eec9
+size 332044