diff --git a/config/quality/file-size-baseline.json b/config/quality/file-size-baseline.json
index 5cc96ce185..852455a288 100644
--- a/config/quality/file-size-baseline.json
+++ b/config/quality/file-size-baseline.json
@@ -185,7 +185,7 @@
     "tests/unit/cc-compatible-provider.test.ts": 1217,
     "tests/unit/chatcore-translation-paths.test.ts": 2876,
     "tests/unit/chatgpt-web.test.ts": 3148,
-    "tests/unit/combo-routing-engine.test.ts": 3464,
+    "tests/unit/combo-routing-engine.test.ts": 3457,
     "tests/unit/db-migration-runner.test.ts": 1499,
     "tests/unit/deepseek-web.test.ts": 1092,
     "tests/unit/executor-codex.test.ts": 1339,
diff --git a/tests/unit/combo-routing-engine.test.ts b/tests/unit/combo-routing-engine.test.ts
index a13cbb1d7b..e3f71e8052 100644
--- a/tests/unit/combo-routing-engine.test.ts
+++ b/tests/unit/combo-routing-engine.test.ts
@@ -2318,10 +2318,6 @@ test("handleComboChat returns a 503 when every model is unavailable before execu
 
   const payload = (await result.json()) as any;
   assert.equal(result.status, 503);
-  // isModelAvailable always false means every target is skipped by the
-  // pre-dispatch filter with zero dispatch attempts — the more precise
-  // ALL_TARGETS_SKIPPED classification, not ALL_ACCOUNTS_INACTIVE (which
-  // implies targets were attempted and their accounts found inactive).
   assert.equal(payload.error.code, "ALL_TARGETS_SKIPPED");
 });
 
@@ -2851,9 +2847,6 @@ test("handleComboChat round-robin resolves nested combos and returns inactive wh
 
   const payload = (await result.json()) as any;
   assert.equal(result.status, 503);
-  // isModelAvailable always false means every nested target is skipped by the
-  // pre-dispatch filter with zero dispatch attempts — ALL_TARGETS_SKIPPED,
-  // not ALL_ACCOUNTS_INACTIVE (see the analogous priority-strategy test above).
   assert.equal(payload.error.code, "ALL_TARGETS_SKIPPED");
 });
 
diff --git a/tests/unit/t23-t24-fallback-resilience.test.ts b/tests/unit/t23-t24-fallback-resilience.test.ts
index 22f9c5d7da..f0f51d30a2 100644
--- a/tests/unit/t23-t24-fallback-resilience.test.ts
+++ b/tests/unit/t23-t24-fallback-resilience.test.ts
@@ -148,10 +148,6 @@ test("T24: all inactive accounts return 503 service_unavailable (not 406)", asyn
 
   assert.equal(result.status, 503);
   const body = (await result.json()) as any;
-  // isModelAvailable always false means every target is skipped by the
-  // pre-dispatch filter with zero dispatch attempts — the more precise
-  // ALL_TARGETS_SKIPPED classification, not ALL_ACCOUNTS_INACTIVE (which
-  // implies targets were attempted and their accounts found inactive).
   assert.equal(body.error?.code, "ALL_TARGETS_SKIPPED");
 });