Merge upstream/main into fix/api-double-billing

backend/internal/server/api_contract_test.go

@@ -366,6 +366,7 @@ func TestAPIContracts(t *testing.T) {
 						"video_price_480p": null,
 						"video_price_720p": null,
 						"video_price_1080p": null,
+						"web_search_price_per_call": null,
 						"allow_image_generation": false,
 						"allow_batch_image_generation": false,
 						"batch_image_discount_multiplier": 0,

backend/internal/server/routes/gateway.go

@@ -147,6 +147,7 @@ func RegisterGatewayRoutes(
 			}
 			h.Gateway.Responses(c)
 		})
+		gateway.POST("/alpha/search", h.OpenAIGateway.AlphaSearch)
 		gateway.GET("/responses", func(c *gin.Context) {
 			h.OpenAIGateway.ResponsesWebSocket(c)
 		})
@@ -212,6 +213,7 @@ func RegisterGatewayRoutes(
 	}
 	r.POST("/responses", bodyLimit, clientRequestID, opsErrorLogger, endpointNorm, gin.HandlerFunc(apiKeyAuth), requireGroupAnthropic, responsesHandler)
 	r.POST("/responses/*subpath", bodyLimit, clientRequestID, opsErrorLogger, endpointNorm, gin.HandlerFunc(apiKeyAuth), requireGroupAnthropic, responsesHandler)
+	r.POST("/alpha/search", bodyLimit, clientRequestID, opsErrorLogger, endpointNorm, gin.HandlerFunc(apiKeyAuth), requireGroupAnthropic, h.OpenAIGateway.AlphaSearch)
 	r.GET("/responses", bodyLimit, clientRequestID, opsErrorLogger, endpointNorm, gin.HandlerFunc(apiKeyAuth), requireGroupAnthropic, func(c *gin.Context) {
 		h.OpenAIGateway.ResponsesWebSocket(c)
 	})
@@ -220,6 +222,7 @@ func RegisterGatewayRoutes(
 	{
 		codexDirect.POST("/responses", responsesHandler)
 		codexDirect.POST("/responses/*subpath", responsesHandler)
+		codexDirect.POST("/alpha/search", h.OpenAIGateway.AlphaSearch)
 		codexDirect.GET("/responses", func(c *gin.Context) {
 			h.OpenAIGateway.ResponsesWebSocket(c)
 		})

backend/internal/server/routes/gateway_test.go

@@ -65,6 +65,36 @@ func TestGatewayRoutesOpenAIResponsesCompactPathIsRegistered(t *testing.T) {
 	}
 }
 
+func TestGatewayRoutesOpenAIAlphaSearchPathsAreRegistered(t *testing.T) {
+	router := newGatewayRoutesTestRouter()
+	registered := make(map[string]bool)
+	for _, route := range router.Routes() {
+		if route.Method == http.MethodPost {
+			registered[route.Path] = true
+		}
+	}
+
+	for _, path := range []string{
+		"/v1/alpha/search",
+		"/alpha/search",
+		"/backend-api/codex/alpha/search",
+	} {
+		require.True(t, registered[path], "POST %s should be registered", path)
+	}
+}
+
+func TestGatewayRoutesAlphaSearchRejectsNonOpenAIGroup(t *testing.T) {
+	router := newGatewayRoutesTestRouter(service.PlatformGrok)
+	req := httptest.NewRequest(http.MethodPost, "/v1/alpha/search", strings.NewReader(`{"model":"gpt-5.6-sol"}`))
+	req.Header.Set("Content-Type", "application/json")
+	w := httptest.NewRecorder()
+
+	router.ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusNotFound, w.Code)
+	require.Contains(t, w.Body.String(), "only available for OpenAI groups")
+}
+
 func TestGatewayRoutesOpenAIImagesPathsAreRegistered(t *testing.T) {
 	router := newGatewayRoutesTestRouter()