diff --git a/packages/server/src/services/quota-fetcher/providers/minimax.ts b/packages/server/src/services/quota-fetcher/providers/minimax.ts
index 21e0f05810..ffcff7267b 100644
--- a/packages/server/src/services/quota-fetcher/providers/minimax.ts
+++ b/packages/server/src/services/quota-fetcher/providers/minimax.ts
@@ -37,8 +37,19 @@ const MiniMaxModelRemainSchema = z.object({
   weekly_boost_permille: ApiNumberSchema.optional(),
 });
 
+/**
+ * MiniMax reports application-level failures inside a 200 response: `base_resp.status_code`
+ * is non-zero and `model_remains` comes back as null. An account with no token plan
+ * subscription is the common case (status 2062), so both shapes are normal input here.
+ */
+const MiniMaxBaseRespSchema = z.object({
+  status_code: ApiNumberSchema.optional(),
+  status_msg: ApiOptionalStringSchema,
+});
+
 const MiniMaxQuotaResponseSchema = z.object({
-  model_remains: z.array(MiniMaxModelRemainSchema).optional(),
+  model_remains: z.array(MiniMaxModelRemainSchema).nullish(),
+  base_resp: MiniMaxBaseRespSchema.nullish(),
 });
 
 const MiniMaxCredentialsSchema = z.object({
@@ -181,6 +192,16 @@ export class MiniMaxQuotaProvider implements ProviderUsageFetcher {
     }
 
     const resp = MiniMaxQuotaResponseSchema.parse(await res.json());
+
+    const statusCode = resp.base_resp?.status_code;
+    if (typeof statusCode === "number" && statusCode !== 0) {
+      this.logger.debug(
+        { statusCode, statusMsg: resp.base_resp?.status_msg },
+        "MiniMax usage unavailable",
+      );
+      return unavailableUsage(this);
+    }
+
     const models = resp.model_remains ?? [];
 
     const windows: ProviderUsageWindow[] = [];
diff --git a/packages/server/src/services/quota-fetcher/service.test.ts b/packages/server/src/services/quota-fetcher/service.test.ts
index 2c254678fd..a7adb37d3e 100644
--- a/packages/server/src/services/quota-fetcher/service.test.ts
+++ b/packages/server/src/services/quota-fetcher/service.test.ts
@@ -1265,6 +1265,75 @@ describe("real provider usage fetchers", () => {
     expect(miniMax.status).toBe("unavailable");
   });
 
+  it("reports MiniMax accounts with no active token plan as unavailable", async () => {
+    writeMiniMaxConfig(homeDir, { api_key: "minimax_config_key", region: "cn" });
+    fetchApi = mockFetch(
+      new Map([
+        [
+          "https://api.minimaxi.com/v1/token_plan/remains",
+          () =>
+            jsonResponse({
+              model_remains: null,
+              base_resp: { status_code: 2062, status_msg: "no active token plan subscription" },
+            }),
+        ],
+      ]),
+    );
+
+    const miniMax = findProvider(await service().listUsage(), "minimax");
+
+    expect(miniMax).toMatchObject({ status: "unavailable", windows: [], error: null });
+  });
+
+  it("reports a null MiniMax token plan as unavailable even without base_resp", async () => {
+    process.env["MINIMAX_API_KEY"] = "minimax_test_token";
+    fetchApi = mockFetch(
+      new Map([
+        [
+          "https://api.minimax.io/v1/token_plan/remains",
+          () => jsonResponse({ model_remains: null }),
+        ],
+      ]),
+    );
+
+    const miniMax = findProvider(await service().listUsage(), "minimax");
+
+    expect(miniMax).toMatchObject({ status: "unavailable", windows: [], error: null });
+  });
+
+  it("still reads MiniMax windows when base_resp reports success", async () => {
+    process.env["MINIMAX_API_KEY"] = "minimax_test_token";
+    fetchApi = mockFetch(
+      new Map([
+        [
+          "https://api.minimax.io/v1/token_plan/remains",
+          () =>
+            jsonResponse({
+              base_resp: { status_code: 0, status_msg: "success" },
+              model_remains: [
+                {
+                  model_name: "MiniMax-M2.7",
+                  end_time: Date.parse("2026-06-19T05:00:00.000Z"),
+                  current_interval_total_count: 100,
+                  current_interval_usage_count: 25,
+                  current_interval_remaining_percent: 75,
+                },
+              ],
+            }),
+        ],
+      ]),
+    );
+
+    const miniMax = findProvider(await service().listUsage(), "minimax");
+
+    expect(miniMax).toMatchObject({
+      status: "available",
+      windows: expect.arrayContaining([
+        expect.objectContaining({ id: "interval_MiniMax-M2.7", usedPct: 25 }),
+      ]),
+    });
+  });
+
   it("marks exhausted MiniMax interval windows with a danger tone", async () => {
     process.env["MINIMAX_API_KEY"] = "minimax_test_token";
     fetchApi = mockFetch(