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.gitignore

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+# Created by https://www.toptal.com/developers/gitignore/api/python
+# Edit at https://www.toptal.com/developers/gitignore?templates=python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Python Patch ###
+# Poetry local configuration file - https://python-poetry.org/docs/configuration/#local-configuration
+poetry.toml
+
+# ruff
+.ruff_cache/
+
+# LSP config files
+pyrightconfig.json
+
+# .env file
+.env

app.py

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+import spaces
+from snac import SNAC
+import torch
+import gradio as gr
+from transformers import AutoModelForCausalLM, AutoTokenizer
+from huggingface_hub import snapshot_download
+from dotenv import load_dotenv
+load_dotenv()
+
+# Check if CUDA is available
+device = "cuda" if torch.cuda.is_available() else "cpu"
+
+print("Loading SNAC model...")
+snac_model = SNAC.from_pretrained("hubertsiuzdak/snac_24khz")
+snac_model = snac_model.to(device)
+
+model_name = "datatab/aida-parla-16bit-v1"
+
+# Download only model config and safetensors
+snapshot_download(
+    repo_id=model_name,
+    allow_patterns=[
+        "config.json",
+        "*.safetensors",
+        "model.safetensors.index.json",
+    ],
+    ignore_patterns=[
+        "optimizer.pt",
+        "pytorch_model.bin",
+        "training_args.bin",
+        "scheduler.pt",
+        "tokenizer.json",
+        "tokenizer_config.json",
+        "special_tokens_map.json",
+        "vocab.json",
+        "merges.txt",
+        "tokenizer.*"
+    ]
+)
+
+model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype=torch.bfloat16)
+model.to(device)
+tokenizer = AutoTokenizer.from_pretrained(model_name)
+print(f"Orpheus model loaded to {device}")
+
+# Process text prompt
+def process_prompt(prompt, voice, tokenizer, device):
+    prompt = f"{voice}: {prompt}"
+    input_ids = tokenizer(prompt, return_tensors="pt").input_ids
+    
+    start_token = torch.tensor([[128259]], dtype=torch.int64)  # Start of human
+    end_tokens = torch.tensor([[128009, 128260]], dtype=torch.int64)  # End of text, End of human
+    
+    modified_input_ids = torch.cat([start_token, input_ids, end_tokens], dim=1)  # SOH SOT Text EOT EOH
+    
+    # No padding needed for single input
+    attention_mask = torch.ones_like(modified_input_ids)
+    
+    return modified_input_ids.to(device), attention_mask.to(device)
+
+# Parse output tokens to audio
+def parse_output(generated_ids):
+    token_to_find = 128257
+    token_to_remove = 128258
+    
+    token_indices = (generated_ids == token_to_find).nonzero(as_tuple=True)
+
+    if len(token_indices[1]) > 0:
+        last_occurrence_idx = token_indices[1][-1].item()
+        cropped_tensor = generated_ids[:, last_occurrence_idx+1:]
+    else:
+        cropped_tensor = generated_ids
+
+    processed_rows = []
+    for row in cropped_tensor:
+        masked_row = row[row != token_to_remove]
+        processed_rows.append(masked_row)
+
+    code_lists = []
+    for row in processed_rows:
+        row_length = row.size(0)
+        new_length = (row_length // 7) * 7
+        trimmed_row = row[:new_length]
+        trimmed_row = [t - 128266 for t in trimmed_row]
+        code_lists.append(trimmed_row)
+        
+    return code_lists[0]  # Return just the first one for single sample
+
+# Redistribute codes for audio generation
+def redistribute_codes(code_list, snac_model):
+    device = next(snac_model.parameters()).device  # Get the device of SNAC model
+    
+    layer_1 = []
+    layer_2 = []
+    layer_3 = []
+    for i in range((len(code_list)+1)//7):
+        layer_1.append(code_list[7*i])
+        layer_2.append(code_list[7*i+1]-4096)
+        layer_3.append(code_list[7*i+2]-(2*4096))
+        layer_3.append(code_list[7*i+3]-(3*4096))
+        layer_2.append(code_list[7*i+4]-(4*4096))
+        layer_3.append(code_list[7*i+5]-(5*4096))
+        layer_3.append(code_list[7*i+6]-(6*4096))
+        
+    # Move tensors to the same device as the SNAC model
+    codes = [
+        torch.tensor(layer_1, device=device).unsqueeze(0),
+        torch.tensor(layer_2, device=device).unsqueeze(0),
+        torch.tensor(layer_3, device=device).unsqueeze(0)
+    ]
+    
+    audio_hat = snac_model.decode(codes)
+    return audio_hat.detach().squeeze().cpu().numpy()  # Always return CPU numpy array
+
+# Main generation function
+@spaces.GPU()
+def generate_speech(text, voice, temperature, top_p, repetition_penalty, max_new_tokens, progress=gr.Progress()):
+    if not text.strip():
+        return None
+    
+    try:
+        progress(0.1, "Procesuirnje Teksta...")
+        input_ids, attention_mask = process_prompt(text, voice, tokenizer, device)
+        
+        progress(0.3, "Generisanje Tokena Govora...")
+        with torch.no_grad():
+            generated_ids = model.generate(
+                input_ids=input_ids,
+                attention_mask=attention_mask,
+                max_new_tokens=max_new_tokens,
+                do_sample=True,
+                temperature=temperature,
+                top_p=top_p,
+                repetition_penalty=repetition_penalty,
+                num_return_sequences=1,
+                eos_token_id=128258,
+            )
+        
+        progress(0.6, "Procesuirnje tokena govora...")
+        code_list = parse_output(generated_ids)
+        
+        progress(0.8, "Konverzija u audio...")
+        audio_samples = redistribute_codes(code_list, snac_model)
+        
+        return (24000, audio_samples)  # Return sample rate and audio
+    except Exception as e:
+        print(f"Error generating speech: {e}")
+        return None
+
+# UI config
+primeri = [
+    ["Sastanak je tačno u 5 sati, nemoj da kasniš.", "alek", 0.1, 0.85, 1.6, 2048],
+    ["Ono kada imamo 60 raznih primera samo dokazuje hipotezu.", "alek", 0.1, 0.85, 1.6, 2048],
+    ["Unesite svoj tekst ispod i poslušajte ga pretvorenog u prirodan govor pomoću Aida TTS modela.", "alek", 0.1, 0.85, 1.6, 2048],
+]
+
+VOICES = ["alek", "arsa", "janko", "bora", "zoki", "mila", "mia", "senka", "judita", "saska", "goga"]
+EMOTIVE_TAGS = ["`<laugh>`", "`<chuckle>`", "`<sigh>`", "`<cough>`", "`<sniffle>`", "`<groan>`", "`<yawn>`", "`<gasp>`"]
+
+# Create Gradio interface
+with gr.Blocks(title="AiDA Text-to-Speech") as demo:
+    gr.Markdown(f"""
+    # 🎵 [AiDA Text-to-Speech](https://aida.guru)
+    Unesite tekst ispod i uradite konverziju u prirodni govor pomoću AiDA TTS modela.
+    
+    ## Savet za bolji prompt:
+    - Povećanje `repetition_penalty` i `temperature` omogućava da model govori brže.
+    """)    
+    with gr.Row():
+        with gr.Column(scale=3):
+            text_input = gr.Textbox(
+                label="Tekst za izgovor", 
+                placeholder="Unesite Vaš tekst ovde...",
+                lines=5
+            )
+            voice = gr.Dropdown(
+                choices=VOICES, 
+                value="mila", 
+                label="Glasovi"
+            )
+            
+            with gr.Accordion("Napredna Podešavanja", open=False):
+                temperature = gr.Slider(
+                    minimum=0.01, maximum=1.5, value=0.1, step=0.05,
+                    label="Temperature", 
+                    info="Više vrednosti (0,7-1,0) stvaraju ekspresivniji, ali manje stabilan govor"
+                )
+                top_p = gr.Slider(
+                    minimum=0.1, maximum=1.0, value=0.95, step=0.05,
+                    label="Top P", 
+                    info="Prag uzorkovanja jezgra"
+                )
+                repetition_penalty = gr.Slider(
+                    minimum=1.0, maximum=2.0, value=1.6, step=0.05,
+                    label="Repetition Penalty", 
+                    info="Više vrednosti smanjuju ponavljajuće obrasce"
+                )
+                max_new_tokens = gr.Slider(
+                    minimum=100, maximum=4096, value=2048, step=100,
+                    label="Max Length", 
+                    info="Maksimalna dužina generisanog zvuka (u tokenima)"
+                )
+            
+            with gr.Row():
+                submit_btn = gr.Button("Kreiraj Govor", variant="primary")
+                clear_btn = gr.Button("Obriši")
+                
+        with gr.Column(scale=2):
+            audio_output = gr.Audio(label="Kreiran Govor", type="numpy")
+            
+    # Set up examples
+    gr.Examples(
+        examples=primeri,
+        inputs=[text_input, voice, temperature, top_p, repetition_penalty, max_new_tokens],
+        outputs=audio_output,
+        fn=generate_speech,
+        cache_examples=True,
+    )
+    
+    # Set up event handlers
+    submit_btn.click(
+        fn=generate_speech,
+        inputs=[text_input, voice, temperature, top_p, repetition_penalty, max_new_tokens],
+        outputs=audio_output
+    )
+    
+    clear_btn.click(
+        fn=lambda: (None, None),
+        inputs=[],
+        outputs=[text_input, audio_output]
+    )
+
+# Launch the app
+if __name__ == "__main__":
+    demo.queue().launch(share=False, ssr_mode=False)

requirements.txt

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+snac
+python-dotenv
+transformers
+torch
+spaces