app.py

import os
import random

import gradio as gr
from groq import Groq

client = Groq(api_key=os.environ.get("Groq_Api_Key"))


def create_history_messages(history):
    history_messages = [{"role": "user", "content": m[0]} for m in history]
    history_messages.extend([{"role": "assistant", "content": m[1]} for m in history])
    return history_messages


def generate_response(prompt, history, model, temperature, max_tokens, top_p, seed):
    messages = create_history_messages(history)
    messages.append({"role": "user", "content": prompt})
    print(messages)

    if seed == 0:
        seed = random.randint(1, 2**32-1)

    stream = client.chat.completions.create(
        messages=messages,
        model=model,
        temperature=temperature,
        max_tokens=max_tokens,
        top_p=top_p,
        seed=seed,
        stop=None,
        stream=True,
    )

    response = ""
    for chunk in stream:
        delta_content = chunk.choices[0].delta.content
        if delta_content is not None:
            response += delta_content
            yield response

    return response


def transcribe_audio(audio_file, prompt, language):
    with open(audio_file.name, "rb") as file:
        transcription = client.audio.transcriptions.create(
            file=(audio_file.name, file.read()),
            model="whisper-large-v3",
            prompt=prompt,
            response_format="json",
            language=language,
            temperature=0.0,
        )
    return transcription.text


def translate_audio(audio_file, prompt):
    with open(audio_file.name, "rb") as file:
        translation = client.audio.translations.create(
            file=(audio_file.name, file.read()),
            model="whisper-large-v3",
            prompt=prompt,
            response_format="json",
            temperature=0.0,
        )
    return translation.text


with gr.Blocks() as demo:
    gr.Markdown(
        """
    # Groq API UI
    Inference by Groq. Hugging Face Space by [Nick088](https://linktr.ee/Nick088)
    """
    )
    with gr.Tabs():
        with gr.TabItem("LLMs"):
            with gr.Row():
                with gr.Column():
                    model = gr.Dropdown(
                        choices=[
                            "llama3-70b-8192",
                            "llama3-8b-8192",
                            "mixtral-8x7b-32768",
                            "gemma-7b-it",
                            "gemma2-9b-it",
                        ],
                        value="llama3-70b-8192",
                        label="Model",
                    )
                    temperature = gr.Slider(
                        minimum=0.0,
                        maximum=1.0,
                        step=0.01,
                        value=0.5,
                        label="Temperature",
                        info="Controls diversity of the generated text. Lower is more deterministic, higher is more creative.",
                    )
                    max_tokens = gr.Slider(
                        minimum=1,
                        maximum=32192,
                        step=1,
                        value=4096,
                        label="Max Tokens",
                        info="The maximum number of tokens that the model can process in a single response.<br>Maximums: 8k for gemma 7b it, gemma2 9b it, llama 7b & 70b, 32k for mixtral 8x7b.",
                    )
                    top_p = gr.Slider(
                        minimum=0.0,
                        maximum=1.0,
                        step=0.01,
                        value=0.5,
                        label="Top P",
                        info="A method of text generation where a model will only consider the most probable next tokens that make up the probability p.",
                    )
                    seed = gr.Number(
                        precision=0, value=42, label="Seed", info="A starting point to initiate generation, use 0 for random"
                    )
                with gr.Column():
                    chatbot = gr.ChatInterface(
                        fn=generate_response,
                        chatbot=gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, layout="panel"),
                        additional_inputs=[model, temperature, max_tokens, top_p, seed],
                    )
        with gr.TabItem("Whisper"):
            with gr.Tabs():
                with gr.TabItem("Transcription"):
                    with gr.Row():
                        audio_input = gr.Audio(
                            source="upload", type="filepath", label="Upload Audio"
                        )
                        transcribe_prompt = gr.Textbox(
                            label="Prompt (Optional)",
                            info="Specify any context or spelling corrections.",
                        )
                        language = gr.Dropdown(
                            choices=["en", "es", "fr", "de", "zh", "ja", "ko"],  # Add more language codes as needed
                            value="en",
                            label="Language",
                        )
                    transcribe_button = gr.Button("Transcribe")
                    transcription_output = gr.Textbox(label="Transcription")
                    transcribe_button.click(
                        transcribe_audio,
                        inputs=[audio_input, transcribe_prompt, language],
                        outputs=transcription_output,
                    )
                with gr.TabItem("Translation"):
                    with gr.Row():
                        audio_input_translate = gr.Audio(
                            source="upload", type="filepath", label="Upload Audio"
                        )
                        translate_prompt = gr.Textbox(
                            label="Prompt (Optional)",
                            info="Specify any context or spelling corrections.",
                        )
                    translate_button = gr.Button("Translate")
                    translation_output = gr.Textbox(label="Translation")
                    translate_button.click(
                        translate_audio,
                        inputs=[audio_input_translate, translate_prompt],
                        outputs=translation_output,
                    )

demo.launch()