Update requirements.txt

requirements.txt

@@ -1,11 +1,10 @@
-# 🔧 Core dependencies for all 3 tools: Translator, Summarizer, Paraphraser
+# Core dependencies for all AI tools (Translator, Summarizer, Paraphraser)
 gradio==3.50.2
 transformers==4.35.2
 torch==2.6.0
 numpy==1.26.2
 requests==2.26.0
+sentencepiece==0.1.99  # ✅ Needed for Pegasus model tokenizer
 
-# Optional (for local dev with tunnels, not needed on HF Spaces)
+# Optional (for local dev tunneling)
 # pyngrok==7.0.0
-
-# 🧹 No need for Flask/Jinja2 — everything is Gradio-based now.