diff --git a/src/hooks/no-sisyphus-gpt/hook.ts b/src/hooks/no-sisyphus-gpt/hook.ts
index eec261b46..2042c7451 100644
--- a/src/hooks/no-sisyphus-gpt/hook.ts
+++ b/src/hooks/no-sisyphus-gpt/hook.ts
@@ -6,10 +6,9 @@ import { getAgentConfigKey, getAgentDisplayName } from "../../shared/agent-displ
 
 const TOAST_TITLE = "NEVER Use Sisyphus with GPT"
 const TOAST_MESSAGE = [
-  "Sisyphus is NOT designed for GPT models.",
-  "Sisyphus + GPT performs worse than vanilla Codex.",
-  "You are literally burning money.",
-  "Use Hephaestus for GPT models instead.",
+  "Sisyphus works best with Claude Opus, and works fine with Kimi/GLM models.",
+  "Do NOT use Sisyphus with GPT.",
+  "For GPT models, always use Hephaestus.",
 ].join("\n")
 const HEPHAESTUS_DISPLAY = getAgentDisplayName("hephaestus")
 
diff --git a/src/hooks/no-sisyphus-gpt/index.test.ts b/src/hooks/no-sisyphus-gpt/index.test.ts
index 99f913af2..7ae31e88b 100644
--- a/src/hooks/no-sisyphus-gpt/index.test.ts
+++ b/src/hooks/no-sisyphus-gpt/index.test.ts
@@ -43,7 +43,7 @@ describe("no-sisyphus-gpt hook", () => {
     expect(showToast.mock.calls[0]?.[0]).toMatchObject({
       body: {
         title: "NEVER Use Sisyphus with GPT",
-        message: expect.stringContaining("burning money"),
+        message: expect.stringContaining("For GPT models, always use Hephaestus."),
         variant: "error",
       },
     })