diff --git a/src/adclaw/__version__.py b/src/adclaw/__version__.py
index b167678..3caf5a8 100644
--- a/src/adclaw/__version__.py
+++ b/src/adclaw/__version__.py
@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-__version__ = "1.0.30"
+__version__ = "1.0.31"
diff --git a/src/adclaw/app/routers/providers.py b/src/adclaw/app/routers/providers.py
index 30c73da..80eec86 100644
--- a/src/adclaw/app/routers/providers.py
+++ b/src/adclaw/app/routers/providers.py
@@ -36,6 +36,7 @@
 )
 
 router = APIRouter(prefix="/models", tags=["models"])
+HOST_AI_PROVIDER_ID = "adclaw-host-ai"
 
 
 class ProviderConfigRequest(BaseModel):
@@ -116,6 +117,12 @@ def _build_provider_info(
     )
 
 
+def _provider_info_sort_key(provider: ProviderInfo) -> tuple[int, str]:
+    if provider.id == HOST_AI_PROVIDER_ID:
+        return (0, "")
+    return (1, provider.name.lower())
+
+
 @router.get(
     "",
     response_model=List[ProviderInfo],
@@ -123,7 +130,8 @@ def _build_provider_info(
 )
 async def list_all_providers() -> List[ProviderInfo]:
     data = load_providers_json()
-    return [_build_provider_info(p, data) for p in list_providers()]
+    providers = [_build_provider_info(p, data) for p in list_providers()]
+    return sorted(providers, key=_provider_info_sort_key)
 
 
 @router.put(
diff --git a/tests/test_adclaw_ai_usage.py b/tests/test_adclaw_ai_usage.py
index 4aef7ab..b32f585 100644
--- a/tests/test_adclaw_ai_usage.py
+++ b/tests/test_adclaw_ai_usage.py
@@ -9,7 +9,12 @@
 from fastapi import HTTPException
 
 from adclaw.app.routers import providers as provider_routes
-from adclaw.providers.models import CustomProviderData, ModelInfo, ProvidersData
+from adclaw.providers.models import (
+    CustomProviderData,
+    ModelInfo,
+    ProviderDefinition,
+    ProvidersData,
+)
 from adclaw.providers.store import (
     ProviderUsageRequestError,
     fetch_provider_usage,
@@ -214,3 +219,33 @@ def test_provider_usage_route_is_threadpool_safe_and_validation_guarded():
     assert "def get_provider_usage(" in source
     assert "async def get_provider_usage(" not in source
     assert "except (ValueError, ValidationError)" in source
+
+
+@pytest.mark.asyncio
+async def test_list_all_providers_prioritizes_adclaw_ai(monkeypatch):
+    data = _host_ai_data()
+    xiaomi = ProviderDefinition(
+        id="xiaomi-codingplan",
+        name="Xiaomi Coding Plan",
+        models=[ModelInfo(id="mimo-v2.5", name="MiMo v2.5")],
+    )
+    host_ai = ProviderDefinition(
+        id="adclaw-host-ai",
+        name="AdClaw AI",
+        models=data.custom_providers["adclaw-host-ai"].models,
+        is_custom=True,
+    )
+
+    monkeypatch.setattr(provider_routes, "load_providers_json", lambda: data)
+    monkeypatch.setattr(
+        provider_routes,
+        "list_providers",
+        lambda: [xiaomi, host_ai],
+    )
+
+    providers = await provider_routes.list_all_providers()
+
+    assert [provider.id for provider in providers[:2]] == [
+        "adclaw-host-ai",
+        "xiaomi-codingplan",
+    ]