Update README.md

README.md

@@ -27,7 +27,7 @@ This demo is from the project:
 0. Click Run-Example will simulate one example of pre-saved tasks in the task library and render videos.
 1. Top-Down Model:
   0. Type in the desired task name in the box. Then GenSim will try to run through the pipeline to generate the task.
-  1. The task name has the form word separated by a dash. For instance, 'place-blue-in-yellow' and 'align-rainbow-along-line'.
+  1. The task name has the form word separated by a dash. **Example: 'place-blue-in-yellow' and 'align-rainbow-along-line'.**
 2. Bottom-Up Model: No need to type in desired task. GenSim will try to generate novel tasks that are different from the task library.
 3. Usage: Always click on "Setup/Reset Simulation" and then click "Run".
 
@@ -46,5 +46,5 @@ This demo is from the project:
 
 
 ## Note
-For GPT-4 model, each inference costs about *$\\$$0.3*. For GPT-3.5 model, each inference costs about *$\\$$0.03*. You can select which LLM model you would like to use.
+For GPT-4 model, each inference costs about *$\\$$0.1*. For GPT-3.5 model, each inference costs about *$\\$$0.01*. You can select which LLM model you would like to use.