diff --git a/extensions/openai/openai-provider.test.ts b/extensions/openai/openai-provider.test.ts
index 24b96524566..828e6fc1844 100644
--- a/extensions/openai/openai-provider.test.ts
+++ b/extensions/openai/openai-provider.test.ts
@@ -365,7 +365,7 @@ describe("buildOpenAIProvider", () => {
     );
   });
 
-  it("keeps modern live selection on OpenAI 5.2+ and Codex 5.2+", () => {
+  it("keeps modern live selection on OpenAI 5.2+ and current Codex models", () => {
     const provider = buildOpenAIProvider();
     const codexProvider = buildOpenAICodexProviderPlugin();
 
@@ -411,7 +411,7 @@ describe("buildOpenAIProvider", () => {
         provider: "openai-codex",
         modelId: "gpt-5.2-codex",
       } as never),
-    ).toBe(true);
+    ).toBe(false);
     expect(
       codexProvider.isModernModelRef?.({
         provider: "openai-codex",