diff --git a/internal/llm/providers.go b/internal/llm/providers.go
index abd6a65..1e5f8b9 100644
--- a/internal/llm/providers.go
+++ b/internal/llm/providers.go
@@ -173,6 +173,21 @@ var registry = []Provider{
 			"MiniMax-M2.5-highspeed",
 		},
 	},
+	{
+		Name:        "baidu-qianfan",
+		DisplayName: "Baidu Qianfan API",
+		Protocol:    "openai",
+		BaseURL:     "https://qianfan.baidubce.com/v2",
+		EnvVar:      "QIANFAN_API_KEY",
+		Models: []string{
+			"ernie-5.1",
+			"ernie-5.0",
+			"ernie-x1.1",
+			"ernie-x1-turbo-32k-preview",
+			"deepseek-v4-pro",
+			"deepseek-v4-flash",
+		},
+	},
 }
 
 var registryMap map[string]Provider
diff --git a/internal/llm/providers_test.go b/internal/llm/providers_test.go
index 09962e3..c4f5e07 100644
--- a/internal/llm/providers_test.go
+++ b/internal/llm/providers_test.go
@@ -40,7 +40,7 @@ func TestListProviders_Order(t *testing.T) {
 	if len(providers) < 3 {
 		t.Fatalf("expected at least 3 providers, got %d", len(providers))
 	}
-	expected := []string{"anthropic", "dashscope", "dashscope-tokenplan", "deepseek", "hy-tokenplan", "kimi", "mimo", "minimax", "openai", "tencent-tokenhub", "volcengine", "z-ai"}
+	expected := []string{"anthropic", "baidu-qianfan", "dashscope", "dashscope-tokenplan", "deepseek", "hy-tokenplan", "kimi", "mimo", "minimax", "openai", "tencent-tokenhub", "volcengine", "z-ai"}
 	if len(providers) != len(expected) {
 		t.Fatalf("expected %d providers, got %d", len(expected), len(providers))
 	}