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.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+gita_vector_index/index.faiss filter=lfs diff=lfs merge=lfs -text

app.py

@@ -0,0 +1,43 @@
+
+import gradio as gr
+import openai
+from getpass import getpass
+import os
+from langchain.vectorstores import FAISS
+from langchain.embeddings import HuggingFaceEmbeddings
+
+#OpenRouter API
+openai.api_key = os.environ.get("OPENROUTER_API_KEY")
+openai.api_base = "https://openrouter.ai/api/v1"
+
+# Load vector DB
+embedding_model = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
+db = FAISS.load_local("gita_vector_index", embedding_model, allow_dangerous_deserialization=True)
+retriever = db.as_retriever()
+
+# Chat function
+def Talk2Gita(query, history):
+    try:
+        docs = retriever.get_relevant_documents(query)
+        context = "\n\n".join([doc.page_content for doc in docs[:2]])
+
+        response = openai.ChatCompletion.create(
+            model="mistralai/mistral-7b-instruct",
+            messages=[
+                {"role": "system", "content": "You are a helpful assistant answering questions from the Bhagavad Gita."},
+                {"role": "user", "content": f"""Context:
+{context}
+
+Question:
+{query}"""}
+            ],
+            max_tokens=300,
+        )
+
+        return response["choices"][0]["message"]["content"]
+
+    except Exception as e:
+        return f" Error: {str(e)}"
+
+# Launch Gradio app
+gr.ChatInterface(Talk2Gita, title="Talk to the Bhagavad Gita").launch(share=True)

gita_vector_index/index.faiss

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ee0f1c02b097f795d35ab19d27417dbb74737adc69a751a2e2c3de8b4d04160
+size 393261

gita_vector_index/index.pkl

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9803cea0ce7c011efb6d96160b78455b5b3d15d7dd1ef3e218579374a4fdf66
+size 131710

requirements.txt

@@ -0,0 +1,6 @@
+gradio
+openai
+langchain
+huggingface-hub
+sentence-transformers
+faiss-cpu