Create app.py

app.py

@@ -0,0 +1,36 @@
+import gradio as gr
+import requests
+
+API_URL = "https://openrouter.ai/api/v1/chat/completions"
+HEADERS = {
+    "Authorization": "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",  # Optional if using Maverick Free model
+    "Content-Type": "application/json"
+}
+
+def generate_cover_letter(resume, job_desc):
+    prompt = f"""You are an expert career coach. Write a personalized cover letter for the following resume and job description.
+
+Resume:
+{resume}
+
+Job Description:
+{job_desc}
+
+The letter should be professional, concise, and ATS-friendly.
+"""
+    data = {
+        "model": "meta-llama/llama-4-maverick:free",
+        "messages": [{"role": "user", "content": prompt}],
+    }
+
+    response = requests.post(API_URL, headers=HEADERS, json=data)
+    result = response.json()
+    return result['choices'][0]['message']['content']
+
+gr.Interface(
+    fn=generate_cover_letter,
+    inputs=["textarea", "textarea"],
+    outputs="textbox",
+    title="AI Cover Letter Generator (MVP)",
+    description="Paste your resume and job description to generate a tailored cover letter."
+).launch()