added 4 mace off models

src/streamlit_app.py

@@ -615,7 +615,7 @@ st.set_page_config(
 
 # Title and description
 st.markdown('## MLIP Playground', unsafe_allow_html=True)
-st.write('#### Run, test and compare 38 state-of-the-art universal machine learning interatomic potentials (MLIPs) for atomistic simulations of molecules and materials')
+st.write('#### Run, test and compare 42 state-of-the-art universal machine learning interatomic potentials (MLIPs) for atomistic simulations of molecules and materials')
 st.markdown('Upload molecular structure files or select from predefined examples, then compute energies and forces using foundation models such as those from MACE or FairChem (Meta).', unsafe_allow_html=True)
 
 # Create a directory for sample structures if it doesn't exist
@@ -917,7 +917,11 @@ MACE_MODELS = {
     "MACE MP 0b3 Medium": "https://github.com/ACEsuit/mace-foundations/releases/download/mace_mp_0b3/mace-mp-0b3-medium.model",
     "MACE ANI-CC Large (500k)": "https://github.com/ACEsuit/mace/raw/main/mace/calculators/foundations_models/ani500k_large_CC.model",
     "MACE OMOL-0 XL 4M": "https://github.com/ACEsuit/mace-foundations/releases/download/mace_omol_0/mace-omol-0-extra-large-4M.model",
-    "MACE OMOL-0 XL 1024": "https://github.com/ACEsuit/mace-foundations/releases/download/mace_omol_0/MACE-omol-0-extra-large-1024.model"
+    "MACE OMOL-0 XL 1024": "https://github.com/ACEsuit/mace-foundations/releases/download/mace_omol_0/MACE-omol-0-extra-large-1024.model",
+    "MACE OFF 23 Large": "https://github.com/ACEsuit/mace-off/raw/main/mace_off23/MACE-OFF23_large.model",
+    "MACE OFF 23 Medium": "https://github.com/ACEsuit/mace-off/raw/main/mace_off23/MACE-OFF23_medium.model",
+    "MACE OFF 23 Small": "https://github.com/ACEsuit/mace-off/raw/main/mace_off23/MACE-OFF23_small.model",
+    "MACE OFF 24 Medium": "https://github.com/ACEsuit/mace-off/raw/main/mace_off24/MACE-OFF24_medium.model"
 }
 
 FAIRCHEM_MODELS = {