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app.py

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+from openai import OpenAI
+from mistral_common.audio import Audio
+from mistral_common.protocol.instruct.messages import AudioChunk, TextChunk, UserMessage
+import gradio as gr
+import httpx
+
+# Patch transport to remove auth headers
+class NoAuth(httpx.Auth):
+    def auth_flow(self, request):
+        yield request
+
+client = OpenAI(
+    base_url="https://Koaris-voxserve.hf.space/v1",
+    http_client=httpx.Client(auth=NoAuth())
+)
+
+model = "mistralai/Voxtral-Mini-3B-2507"  # or just hardcode it
+
+def transcribe(audio_file):
+    if not audio_file:
+        return "Please record something."
+
+    with open(audio_file, "rb") as f:
+        audio_bytes = f.read()
+        
+    audio = Audio.from_bytes(audio_bytes, strict=False)
+    chunk = AudioChunk.from_audio(audio)
+    prompt = TextChunk(text="Please transcribe this audio.")
+    user_msg = UserMessage(content=[chunk, prompt]).to_openai()
+
+    response = client.chat.completions.create(
+        model=model,
+        messages=[user_msg],
+        temperature=0.0
+    )
+
+    return response.choices[0].message.content
+
+gr.Interface(
+    fn=transcribe,
+    inputs=gr.Audio(type="filepath", label="Record your voice"),
+    outputs=gr.Textbox(label="Transcription"),
+    title="Transcribe Audio with Voxtral",
+).launch()

requirements.txt

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+gradio
+openai
+mistral_common[audio]
+huggingface_hub