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| import gradio as gr | |
| import requests | |
| import os | |
| # Define the API parameters | |
| API_URL = "https://api-inference.huggingface.co/models/vectara/hallucination_evaluation_model" | |
| API_TOKEN = os.getenv("HF_AUTH_TOKEN") | |
| if not API_TOKEN: | |
| raise ValueError("Please set the HF_AUTH_TOKEN environment variable.") | |
| headers = {"Authorization": f"Bearer {API_TOKEN}"} | |
| # Function to query the API | |
| def query(payload): | |
| response = requests.post(API_URL, headers=headers, json=payload) | |
| return response.json() | |
| # Function to be called by the Gradio interface | |
| def evaluate_hallucination(input1, input2): | |
| # Combine the inputs | |
| combined_input = f"{input1}. {input2}" | |
| # Make the API call | |
| output = query({"inputs": combined_input}) | |
| # Extract the score from the output | |
| score = output[0][0]['score'] | |
| # Return a red or green circle based on the score | |
| if score < 0.5: | |
| return "🔴", "The score is less than 0.5" | |
| else: | |
| return "🟢", "The score is greater than 0.5" | |
| # Create the Gradio interface | |
| iface = gr.Interface( | |
| fn=evaluate_hallucination, | |
| inputs=[gr.Textbox(label="Assertion"), gr.Textbox(label="Citation")], | |
| outputs=[gr.Label(), gr.Textbox(label="Explanation")], | |
| live=False, | |
| title="👋🏻Welcome to 🥒🍆🫑Vectara - Hallucination Tester 🗣️😷", | |
| description=''' | |
| ### How To Use Hallucination tester: | |
| 🗣️📝add any assertion from an LLM or a human 🗣️😷 add any citation from a RAG retriever or a source 👇🏻📩 Press send 🔴🟢 red means a hallucination, green means a credible assertion. | |
| Check out the model [vectara/hallucination_evaluation_model](https://huggingface.co/vectara/hallucination_evaluation_model) You can also use 🥒🍆🫑Vectara - Hallucination Tester 🗣️😷 via API below or way by cloning this space. 🧬🔬🔍 Simply click here: <a style="display:inline-block" href="https://huggingface.co/spaces/TeamTonic/vectara-hallucination_evaluation_model?duplicate=true"><img src="https://img.shields.io/badge/-Duplicate%20Space-blue?labelColor=white&style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAP5JREFUOE+lk7FqAkEURY+ltunEgFXS2sZGIbXfEPdLlnxJyDdYB62sbbUKpLbVNhyYFzbrrA74YJlh9r079973psed0cvUD4A+4HoCjsA85X0Dfn/RBLBgBDxnQPfAEJgBY+A9gALA4tcbamSzS4xq4FOQAJgCDwV2CPKV8tZAJcAjMMkUe1vX+U+SMhfAJEHasQIWmXNN3abzDwHUrgcRGmYcgKe0bxrblHEB4E/pndMazNpSZGcsZdBlYJcEL9Afo75molJyM2FxmPgmgPqlWNLGfwZGG6UiyEvLzHYDmoPkDDiNm9JR9uboiONcBXrpY1qmgs21x1QwyZcpvxt9NS09PlsPAAAAAElFTkSuQmCC&logoWidth=14" alt="Duplicate Space"></a></h3> | |
| #### Join us : 🌟TeamTonic🌟 is always making cool demos! Join our active builder's🛠️community on 👻Discord: [Discord](https://discord.gg/GWpVpekp) On 🤗Huggingface: [TeamTonic](https://huggingface.co/TeamTonic) & [MultiTransformer](https://huggingface.co/MultiTransformer) On 🌐Github: [Polytonic](https://github.com/tonic-ai) & contribute to 🌟 [PolyGPT](https://github.com/tonic-ai/polygpt-alpha)" | |
| ''', | |
| theme='ParityError/Anime', | |
| ) | |
| # Launch the interface | |
| iface.launch() |