Fix Phi-3 DynamicCache compatibility issue

- Add use_cache=False to phi_model.generate() to prevent AttributeError
- Pin transformers version to 4.40.0-4.45.x for Phi-3 compatibility
- Resolves: DynamicCache object has no attribute 'seen_tokens'

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app.py

@@ -141,7 +141,8 @@ Output:<|end|>
                 max_new_tokens=150,
                 temperature=0.1,
                 do_sample=True,
-                pad_token_id=phi_tokenizer.eos_token_id
+                pad_token_id=phi_tokenizer.eos_token_id,
+                use_cache=False  # Fix for DynamicCache compatibility issue
             )
 
         response = phi_tokenizer.decode(outputs[0], skip_special_tokens=True)

requirements.txt

@@ -3,7 +3,7 @@
 
 # Core
 torch>=2.0.0
-transformers>=4.35.0
+transformers>=4.40.0,<4.46.0  # Pin compatible version for Phi-3
 gradio>=4.0.0
 
 # Model adapters