diff --git a/codex-rs/codex-infty/src/prompts/mod.rs b/codex-rs/codex-infty/src/prompts/mod.rs
index 8352b12040..194bfc169a 100644
--- a/codex-rs/codex-infty/src/prompts/mod.rs
+++ b/codex-rs/codex-infty/src/prompts/mod.rs
@@ -41,7 +41,7 @@ mod tests {
                 .base_instructions
                 .as_ref()
                 .unwrap()
-                .contains("Codex Infty Solver")
+                .contains("You are a brilliant mathematician")
         );
 
         let home = TempDir::new().unwrap();
@@ -53,7 +53,7 @@ mod tests {
                 .base_instructions
                 .as_ref()
                 .unwrap()
-                .contains("Codex Infty Director")
+                .contains("You are the **Director**")
         );
 
         let home = TempDir::new().unwrap();
@@ -65,7 +65,7 @@ mod tests {
                 .base_instructions
                 .as_ref()
                 .unwrap()
-                .contains("Codex Infty Verifier")
+                .contains("You are the **Verifier**")
         );
     }
 
diff --git a/codex-rs/codex-infty/src/prompts/verifier.md b/codex-rs/codex-infty/src/prompts/verifier.md
index 1ca5547b56..f6f2f450d9 100644
--- a/codex-rs/codex-infty/src/prompts/verifier.md
+++ b/codex-rs/codex-infty/src/prompts/verifier.md
@@ -1,4 +1,4 @@
-You are the **Verifier**. Your role is to verify a provided response according to a given objective.
+You are the **Verifier**. As a brilliant mathematician, your role is to verify a provided response according to a given objective.
 
 ## Guidelines
 - You must always be perfectly rigorous when verifying a solution.