refactor: rename and relocate HasModelBillingConfig function for clarity

controller/model.go

@@ -15,6 +15,7 @@ import (
 	"github.com/QuantumNous/new-api/relay/channel/minimax"
 	"github.com/QuantumNous/new-api/relay/channel/moonshot"
 	relaycommon "github.com/QuantumNous/new-api/relay/common"
+	"github.com/QuantumNous/new-api/relay/helper"
 	"github.com/QuantumNous/new-api/service"
 	"github.com/QuantumNous/new-api/setting/operation_setting"
 	"github.com/QuantumNous/new-api/types"
@@ -133,7 +134,7 @@ func ListModels(c *gin.Context, modelType int) {
 		}
 		for allowModel, _ := range tokenModelLimit {
 			if !acceptUnsetRatioModel {
-				if !model.HasModelBillingConfig(allowModel) {
+				if !helper.HasModelBillingConfig(allowModel) {
 					continue
 				}
 			}
@@ -180,7 +181,7 @@ func ListModels(c *gin.Context, modelType int) {
 		}
 		for _, modelName := range models {
 			if !acceptUnsetRatioModel {
-				if !model.HasModelBillingConfig(modelName) {
+				if !helper.HasModelBillingConfig(modelName) {
 					continue
 				}
 			}

model/pricing.go

@@ -86,20 +86,6 @@ func InvalidatePricingCache() {
 	lastGetPricingTime = time.Time{}
 }
 
-func HasModelBillingConfig(modelName string) bool {
-	if _, ok := ratio_setting.GetModelPrice(modelName, false); ok {
-		return true
-	}
-	if _, ok, _ := ratio_setting.GetModelRatio(modelName); ok {
-		return true
-	}
-	if billing_setting.GetBillingMode(modelName) != billing_setting.BillingModeTieredExpr {
-		return false
-	}
-	expr, ok := billing_setting.GetBillingExpr(modelName)
-	return ok && strings.TrimSpace(expr) != ""
-}
-
 // GetVendors 返回当前定价接口使用到的供应商信息
 func GetVendors() []PricingVendor {
 	if time.Since(lastGetPricingTime) > time.Minute*1 || len(pricingMap) == 0 {

relay/gemini_handler.go

@@ -77,7 +77,7 @@ func GeminiHelper(c *gin.Context, info *relaycommon.RelayInfo) (newAPIError *typ
 			if !strings.Contains(info.OriginModelName, "-nothinking") {
 				// try to get no thinking model price
 				noThinkingModelName := info.OriginModelName + "-nothinking"
-				containPrice := helper.ContainPriceOrRatio(noThinkingModelName)
+				containPrice := helper.HasModelBillingConfig(noThinkingModelName)
 				if containPrice {
 					info.OriginModelName = noThinkingModelName
 					info.UpstreamModelName = noThinkingModelName

relay/helper/price.go

@@ -2,6 +2,7 @@ package helper
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/QuantumNous/new-api/common"
 	"github.com/QuantumNous/new-api/logger"
@@ -223,8 +224,18 @@ func ModelPriceHelperPerCall(c *gin.Context, info *relaycommon.RelayInfo) (types
 	return priceData, nil
 }
 
-func ContainPriceOrRatio(modelName string) bool {
-	return model.HasModelBillingConfig(modelName)
+func HasModelBillingConfig(modelName string) bool {
+	if _, ok := ratio_setting.GetModelPrice(modelName, false); ok {
+		return true
+	}
+	if _, ok, _ := ratio_setting.GetModelRatio(modelName); ok {
+		return true
+	}
+	if billing_setting.GetBillingMode(modelName) != billing_setting.BillingModeTieredExpr {
+		return false
+	}
+	expr, ok := billing_setting.GetBillingExpr(modelName)
+	return ok && strings.TrimSpace(expr) != ""
 }
 
 func modelPriceHelperTiered(c *gin.Context, info *relaycommon.RelayInfo, promptTokens int, meta *types.TokenCountMeta, groupRatioInfo types.GroupRatioInfo) (types.PriceData, error) {

setting/ratio_setting/model_ratio_test.go

-package ratio_setting
-
-import "testing"
-
-func TestGetCompletionRatioInfoGPT55UsesOfficialOutputMultiplier(t *testing.T) {
-	info := GetCompletionRatioInfo("gpt-5.5")
-
-	if info.Ratio != 6 {
-		t.Fatalf("gpt-5.5 completion ratio = %v, want 6", info.Ratio)
-	}
-	if !info.Locked {
-		t.Fatal("gpt-5.5 completion ratio should be locked to the official multiplier")
-	}
-}
-
-func TestGetCompletionRatioGPT55DatedVariant(t *testing.T) {
-	got := GetCompletionRatio("gpt-5.5-2026-04-24")
-
-	if got != 6 {
-		t.Fatalf("gpt-5.5 dated variant completion ratio = %v, want 6", got)
-	}
-}