Update README.md

README.md

@@ -12,6 +12,7 @@ also sorry I just realized theres some residual from where I copied the model co
 | --- | --- | --- | 
 | cerebras 111m | 21.550655364990234 | 2.2b |
 | cerebras 256m | 15.203496932983398 | 5.1b |
+| cerebras 590m | 12.098200798034668 | 11.something b |
 | pythia 70m | 22.393400192260742 | 300b |
 | pythia 160m | 13.933751106262207 | 300b |
 | pythia 410m | 9.61842155456543 | 300b |