Update requirements.txt

requirements.txt

@@ -1,11 +1,31 @@
-fastapi
-uvicorn
-transformers
-pandas
-scikit-learn
-nltk
-streamlit
-gtts
-requests
-openai
-torch
+# Core Backend
+fastapi==0.110.0
+uvicorn[standard]==0.29.0
+
+# NLP Models & Pipelines
+transformers==4.41.2
+torch>=2.0.0
+sentence-transformers==2.5.1
+nltk==3.8.1
+scikit-learn==1.4.2
+
+# Audio + File Handling
+gTTS==2.5.1
+pillow==10.3.0
+python-multipart==0.0.9
+
+# Data & Utilities
+pandas==2.2.2
+requests==2.32.3
+
+# Frontend
+streamlit==1.35.0
+matplotlib==3.8.4
+seaborn==0.13.2
+
+# LangChain-like Embeddings (no OpenAI)
+faiss-cpu==1.7.4
+tqdm==4.66.4
+
+# Optional if used
+openai==1.30.5