diff --git a/README.md b/README.md
index 68fb523..60afcda 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Hour long workshop in which we made a small extension to show the red or green s
 
 ![Screenshot showing 1 of 1 test file passed](doc/pi-red-green-widget.jpeg)
 
+We spent 4.5 $ cents in the session (My battery was not plugged in, so not running a local model) You can see the [Session transcript](transcripts/socrates-uk-session.html) for yourself. One context was enough for deepseek v4 flash it seems.
+
 Possible next steps:
 
 - Extract to separate extension.