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  - unsloth
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  ---
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- # Model Card for Model ID
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- <!-- Provide a quick summary of what the model is/does. -->
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- ## Model Details
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- ### Model Description
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- <!-- Provide a longer summary of what this model is. -->
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- - **Developed by:** [More Information Needed]
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- - **Funded by [optional]:** [More Information Needed]
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- - **Shared by [optional]:** [More Information Needed]
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- - **Model type:** [More Information Needed]
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- - **Language(s) (NLP):** [More Information Needed]
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- - **License:** [More Information Needed]
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- - **Finetuned from model [optional]:** [More Information Needed]
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- ### Model Sources [optional]
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- <!-- Provide the basic links for the model. -->
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- - **Repository:** [More Information Needed]
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- - **Paper [optional]:** [More Information Needed]
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- - **Demo [optional]:** [More Information Needed]
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-
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- ## Uses
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-
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- <!-- Address questions around how the model is intended to be used, including the foreseeable users of the model and those affected by the model. -->
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- ### Direct Use
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- <!-- This section is for the model use without fine-tuning or plugging into a larger ecosystem/app. -->
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- [More Information Needed]
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- ### Downstream Use [optional]
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- <!-- This section is for the model use when fine-tuned for a task, or when plugged into a larger ecosystem/app -->
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- [More Information Needed]
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- ### Out-of-Scope Use
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- <!-- This section addresses misuse, malicious use, and uses that the model will not work well for. -->
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- [More Information Needed]
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- ## Bias, Risks, and Limitations
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- <!-- This section is meant to convey both technical and sociotechnical limitations. -->
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- [More Information Needed]
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- ### Recommendations
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- <!-- This section is meant to convey recommendations with respect to the bias, risk, and technical limitations. -->
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- Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. More information needed for further recommendations.
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- ## How to Get Started with the Model
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- Use the code below to get started with the model.
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- [More Information Needed]
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- ## Training Details
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- ### Training Data
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- <!-- This should link to a Dataset Card, perhaps with a short stub of information on what the training data is all about as well as documentation related to data pre-processing or additional filtering. -->
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- [More Information Needed]
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- ### Training Procedure
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- <!-- This relates heavily to the Technical Specifications. Content here should link to that section when it is relevant to the training procedure. -->
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- #### Preprocessing [optional]
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- [More Information Needed]
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- #### Training Hyperparameters
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- - **Training regime:** [More Information Needed] <!--fp32, fp16 mixed precision, bf16 mixed precision, bf16 non-mixed precision, fp16 non-mixed precision, fp8 mixed precision -->
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- #### Speeds, Sizes, Times [optional]
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- <!-- This section provides information about throughput, start/end time, checkpoint size if relevant, etc. -->
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- [More Information Needed]
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- ## Evaluation
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- <!-- This section describes the evaluation protocols and provides the results. -->
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- ### Testing Data, Factors & Metrics
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- #### Testing Data
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- <!-- This should link to a Dataset Card if possible. -->
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- [More Information Needed]
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- #### Factors
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- <!-- These are the things the evaluation is disaggregating by, e.g., subpopulations or domains. -->
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- [More Information Needed]
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- #### Metrics
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- <!-- These are the evaluation metrics being used, ideally with a description of why. -->
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- [More Information Needed]
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- ### Results
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- #### Summary
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- ## Model Examination [optional]
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- <!-- Relevant interpretability work for the model goes here -->
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- [More Information Needed]
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- ## Environmental Impact
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- <!-- Total emissions (in grams of CO2eq) and additional considerations, such as electricity usage, go here. Edit the suggested text below accordingly -->
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- Carbon emissions can be estimated using the [Machine Learning Impact calculator](https://mlco2.github.io/impact#compute) presented in [Lacoste et al. (2019)](https://arxiv.org/abs/1910.09700).
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- - **Hardware Type:** [More Information Needed]
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- - **Hours used:** [More Information Needed]
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- - **Cloud Provider:** [More Information Needed]
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- - **Compute Region:** [More Information Needed]
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- - **Carbon Emitted:** [More Information Needed]
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- ## Technical Specifications [optional]
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- ### Model Architecture and Objective
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- [More Information Needed]
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- ### Compute Infrastructure
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- [More Information Needed]
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- #### Hardware
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- [More Information Needed]
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- #### Software
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- [More Information Needed]
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- ## Citation [optional]
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- <!-- If there is a paper or blog post introducing the model, the APA and Bibtex information for that should go in this section. -->
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- **BibTeX:**
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- [More Information Needed]
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- **APA:**
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- [More Information Needed]
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- ## Glossary [optional]
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- <!-- If relevant, include terms and calculations in this section that can help readers understand the model or model card. -->
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- [More Information Needed]
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- ## More Information [optional]
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- ## Model Card Authors [optional]
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- ## Model Card Contact
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- [More Information Needed]
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- ### Framework versions
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- - PEFT 0.17.0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  - unsloth
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  ---
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+ ---
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+ license: apache-2.0
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+ language:
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+ - el
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+ base_model:
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+ - sesame/csm-1b
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+ pipeline_tag: text-to-speech
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+ ---
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ # Description
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+ Welcome to Moira.AI GreekTTS, a state-of-the-art text-to-speech model fine-tuned specifically for Greek language synthesis! This model is built on the powerful sesame/csm-1b architecture, which has been fine-tuned with Greek speech data to provide high-quality, natural-sounding speech generation.
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+ Moira.AI excels in delivering lifelike, expressive speech, making it ideal for a wide range of applications, including virtual assistants, audiobooks, accessibility tools, and more. By leveraging the power of large-scale transformer-based models, Moira.AI ensures fluid prosody and accurate pronunciation of Greek text.
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+ Key Features:
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+ - Fine-tuned specifically for Greek TTS.
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+ - Built on the robust sesame/csm-1b model, ensuring high-quality performance.
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+ - Capable of generating natural-sounding, expressive Greek speech.
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+ - Ideal for integration into applications requiring high-quality, human-like text-to-speech synthesis in Greek.
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+ - Explore the model and see how it can enhance your Greek TTS applications!
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+
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+
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+ # How to use it
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+ https://docs.unsloth.ai/get-started/install-and-update/conda-install
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+
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+ ```
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+ conda create --name unsloth_env \
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+ python=3.11 \
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+ pytorch-cuda=12.1 \
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+ pytorch cudatoolkit xformers -c pytorch -c nvidia -c xformers \
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+ -y
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+ ```
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+
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+ ```
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+ conda activate unsloth_env
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+ ```
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+ ```
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+ pip install unsloth
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+ ```
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+
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+ ```
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+ from unsloth import FastModel
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+ from transformers import CsmForConditionalGeneration
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+ import torch
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+
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+ gpu_stats = torch.cuda.get_device_properties(0)
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+ start_gpu_memory = round(torch.cuda.max_memory_reserved() / 1024 / 1024 / 1024, 3)
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+ max_memory = round(gpu_stats.total_memory / 1024 / 1024 / 1024, 3)
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+ print(f"GPU = {gpu_stats.name}. Max memory = {max_memory} GB.")
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+ print(f"{start_gpu_memory} GB of memory reserved.")
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+
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+ from unsloth import FastLanguageModel as FastModel
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+ from peft import PeftModel
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+ from IPython.display import Audio
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+
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+ # --- 1. Load the Base Unsloth Model and Processor ---
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+ # This setup must be identical to your training script.
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+ print("Loading the base model and processor...")
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+ model, processor = FastModel.from_pretrained(
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+ model_name = "unsloth/csm-1b",
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+ max_seq_length = 2048,
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+ dtype = None,
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+ auto_model = CsmForConditionalGeneration,
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+ load_in_4bit = False,
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+ )
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+
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+ # --- 2. Identify and Load Your Best LoRA Checkpoint ---
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+ # !!! IMPORTANT: Change this path to your best checkpoint folder !!!
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+ # (The one you found in trainer_state.json)
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+ int_check = 30_000
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+ final_int =94_764
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+ best_checkpoint_path = "./training_outputs_second_run/checkpoint-"+str(final_int)
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+
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+ print(f"\nLoading and merging the LoRA adapter from: {best_checkpoint_path}")
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+ # This command seamlessly merges your trained adapter weights onto the base model
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+ model = PeftModel.from_pretrained(model, best_checkpoint_path)
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+
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+ print("\nFine-tuned model is ready for inference!")
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+ # Unsloth automatically handles moving the model to the GPU
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+ ```
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+
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+ ```
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+ from transformers import AutoProcessor
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+ processor = AutoProcessor.from_pretrained("unsloth/csm-1b")
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+ ```
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+
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+ ```
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+ greek_sentences = [
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+ "Σου μιλάααανε!",
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+ "Γεια σας, είμαι η Μίρα και σήμερα θα κάνουμε μάθημα Ελληνικων.",
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+ "Ημουν εξω με φιλους και τα επινα. Μου αρεσει πολυ η μπυρα αλφα!",
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+ "Όταν ξανά άνοιξα τα μάτια διαπίστωσα ότι ήμουν ξαπλωμένος σε ένα μαλακό στρώμα από κουβέρτες",
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+ ]
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+ ```
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+
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+ ```
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+ from IPython.display import Audio, display
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+ import soundfile as sf
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+ ```
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+ ```
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+ # --- Configure the Generation ---
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+
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+ int_ = 1
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+ text_to_synthesize = greek_sentences[int_]
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+ print(f"\nSynthesizing text: '{text_to_synthesize}'")
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+
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+ speaker_id = 0
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+ inputs = processor(f"[{speaker_id}]{text_to_synthesize}", add_special_tokens=True).to("cuda")
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+
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+ audio_values = model.generate(
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+ **inputs,
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+ max_new_tokens=125, # 125 tokens is 10 seconds of audio, for longer speech increase this
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+ # play with these parameters to tweak results
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+ # depth_decoder_top_k=0,
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+ # depth_decoder_top_p=0.9,
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+ # depth_decoder_do_sample=True,
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+ # depth_decoder_temperature=0.9,
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+ # top_k=0,
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+ # top_p=1.0,
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+ # temperature=0.9,
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+ # do_sample=True,
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+ #########################################################
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+ output_audio=True
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+ )
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+ ```
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+
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+ ```
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+ audio = audio_values[0].to(torch.float32).cpu().numpy()
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+ sf.write("example_without_context.wav", audio, 24000)
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+ display(Audio(audio, rate=24000))
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+ ```