Update app.py

app.py

@@ -9,7 +9,7 @@ MODEL_PAIRS = {
     "Pythia 6.9B + 70M": ("EleutherAI/pythia-6.9b", "EleutherAI/pythia-70m"),
     "OLMo-2 13B Instruct + SmolLM 135M Instruct": ("allenai/OLMo-2-1124-13B-Instruct", "HuggingFaceTB/SmolLM-135M-Instruct"),
     "DeepSeek 7B Chat + SmolLM 135M Instruct": ("deepseek-ai/deepseek-llm-7b-chat", "HuggingFaceTB/SmolLM-135M-Instruct"),
-    "DeepSeek 70B Chat + SmolLM 135M Instruct": ("deepseek-ai/deepseek-llm-70b-chat", "HuggingFaceTB/SmolLM-135M-Instruct"),
+    "DeepSeek 70B Chat + SmolLM 135M Instruct": ("deepseek-ai/DeepSeek-R1-Distill-Llama-70B", "HuggingFaceTB/SmolLM-135M-Instruct"),
 }
 
 # Global variables to store loaded models