diff --git a/model/kronos.py b/model/kronos.py
index b22ee8c..e3fb417 100644
--- a/model/kronos.py
+++ b/model/kronos.py
@@ -432,6 +432,8 @@ def auto_regressive_inference(tokenizer, model, x, x_stamp, y_stamp, max_context
             x_token[0] = torch.cat([x_token[0], sample_pre], dim=1)
             x_token[1] = torch.cat([x_token[1], sample_post], dim=1)
 
+            torch.cuda.empty_cache()
+
         input_tokens = [t[:, -max_context:].contiguous() for t in x_token]
         z = tokenizer.decode(input_tokens, half=True)
         z = z.reshape(batch_size, sample_count, z.size(1), z.size(2))
@@ -621,3 +623,4 @@ class KronosPredictor:
             pred_dfs.append(pred_df)
 
         return pred_dfs
+