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import spaces |
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import gradio as gr |
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from llama_cpp import Llama |
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from llama_cpp_agent import LlamaCppAgent |
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from llama_cpp_agent import MessagesFormatterType |
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from llama_cpp_agent.providers import LlamaCppPythonProvider |
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""" |
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For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference |
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""" |
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llama_model = Llama(r"Meta-Llama-3-8B.Q5_K_M.gguf", n_batch=1024, n_threads=10, n_gpu_layers=33, n_ctx=8192, verbose=False) |
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provider = LlamaCppPythonProvider(llama_model) |
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@spaces.GPU |
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def respond( |
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message, |
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history: list[tuple[str, str]], |
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system_message, |
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max_tokens, |
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temperature, |
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top_p, |
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): |
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agent = LlamaCppAgent( |
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provider, |
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system_prompt=system_message, |
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predefined_messages_formatter_type=MessagesFormatterType.MISTRAL, |
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debug_output=True |
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) |
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settings = provider.get_provider_default_settings() |
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settings.max_tokens = max_tokens |
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settings.temperature = temperature |
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settings.top_p = top_p |
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agent_output = agent.get_chat_response(message, llm_sampling_settings=settings) |
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yield agent_output.strip() |
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""" |
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For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface |
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""" |
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demo = gr.ChatInterface( |
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respond, |
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additional_inputs=[ |
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gr.Textbox(value="You are a helpful assistant.", label="System message"), |
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gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"), |
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gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"), |
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gr.Slider( |
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minimum=0.1, |
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maximum=1.0, |
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value=0.95, |
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step=0.05, |
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label="Top-p (nucleus sampling)", |
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), |
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], |
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theme=gr.themes.Soft(primary_hue="green", secondary_hue="indigo", neutral_hue="zinc",font=[gr.themes.GoogleFont("Exo 2"), "ui-sans-serif", "system-ui", "sans-serif"]).set( |
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block_background_fill_dark="*neutral_800" |
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) |
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) |
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if __name__ == "__main__": |
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demo.launch() |
