add new run for dim-256 model

Author: Your Name

config_run/1xA100-80GB-learned-256.yaml

@@ -0,0 +1,17 @@
+target_time: 10hr
+batch_rate: 1
+
+warmup_batches: 500
+# Turn down learning rate
+# b/c I suspect it will increase convergence
+# significantly
+lr: 1.00*1e-4
+cosine_factor: 1.2
+
+batch_size: 144
+micro_batches: 1
+precision: amp
+
+checkpoints: 12
+diffusion_logs: 200
+evals: 120