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import gradio as gr |
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from transformers import AutoModelForCausalLM, AutoTokenizer |
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model_name = "llm-jp/llm-jp-3-3.7b-instruct" |
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tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False) |
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model = AutoModelForCausalLM.from_pretrained(model_name) |
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def respond(input_text, system_message, max_tokens, temperature, top_p): |
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input_text_combined = f"システム: {system_message}\nユーザー: {input_text}\n" |
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inputs = tokenizer(input_text_combined, return_tensors="pt") |
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outputs = model.generate( |
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**inputs, |
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max_length=max_tokens, |
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top_p=top_p, |
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do_sample=True, |
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temperature=temperature, |
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pad_token_id=tokenizer.eos_token_id |
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) |
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response = tokenizer.decode(outputs[0], skip_special_tokens=True) |
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return response |
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with gr.Blocks() as demo: |
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gr.Markdown("## llmjpチャットボット") |
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additional_inputs = [ |
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gr.Textbox(value="ユーザーの質問と依頼のみに答えてください。ポジティブに.", label="システムメッセージ"), |
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gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="新規トークン最大"), |
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gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="温度"), |
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gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p (核サンプリング)") |
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] |
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input_text = gr.Textbox(label="ユーザー入力", placeholder="質問やテキストを入力してください") |
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output_text = gr.Textbox(label="respond") |
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submit_button = gr.Button("送信") |
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submit_button.click(respond, inputs=[input_text] + additional_inputs, outputs=output_text) |
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demo.launch() |