diff --git a/go.mod b/go.mod
index 999b98e..e1ad2f4 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	gitea.pena/PenaSide/common v0.0.0-20250421103113-7e4b3ae9e1e0
 	gitea.pena/PenaSide/hlog v0.0.0-20241125221102-a54c29c002a9
 	gitea.pena/PenaSide/trashlog v0.0.0-20250224122049-ddb4d72e9d07
-	gitea.pena/SQuiz/common v0.0.0-20250610192732-9f01faa53ea9
+	gitea.pena/SQuiz/common v0.0.0-20250623113343-ff0c51da2cdd
 	github.com/caarlos0/env/v8 v8.0.0
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/gofiber/fiber/v2 v2.52.6
diff --git a/go.sum b/go.sum
index baebcc4..383a6c4 100644
--- a/go.sum
+++ b/go.sum
@@ -21,6 +21,14 @@ gitea.pena/SQuiz/common v0.0.0-20250610100937-ce7096a3dd37 h1:JD5YDqRrwvZ8AmxEZn
 gitea.pena/SQuiz/common v0.0.0-20250610100937-ce7096a3dd37/go.mod h1:zCrUwDh0APpztKk6NUqTZv+zhjVbWpGBJiJ5z9dAH0U=
 gitea.pena/SQuiz/common v0.0.0-20250610192732-9f01faa53ea9 h1:y97VEguCy1Qf/hl/XT9IfX3EgwLgAkn2+1sBDuxjo7Q=
 gitea.pena/SQuiz/common v0.0.0-20250610192732-9f01faa53ea9/go.mod h1:zCrUwDh0APpztKk6NUqTZv+zhjVbWpGBJiJ5z9dAH0U=
+gitea.pena/SQuiz/common v0.0.0-20250623105537-44c1751d76bd h1:aogENVFcZvUZknTBqZFeeInm6GaD9oOV6G9aJHFxNdY=
+gitea.pena/SQuiz/common v0.0.0-20250623105537-44c1751d76bd/go.mod h1:zCrUwDh0APpztKk6NUqTZv+zhjVbWpGBJiJ5z9dAH0U=
+gitea.pena/SQuiz/common v0.0.0-20250623110501-fe76dc7ca7d2 h1:JC2FKA0YB9H0viiQ/BtUj7fhSMG5/ESE62tptRiQyTk=
+gitea.pena/SQuiz/common v0.0.0-20250623110501-fe76dc7ca7d2/go.mod h1:zCrUwDh0APpztKk6NUqTZv+zhjVbWpGBJiJ5z9dAH0U=
+gitea.pena/SQuiz/common v0.0.0-20250623111717-25f65a58f177 h1:rbk9hqLwHOsLRCLQk/jEs+4V9M7QqWeD4oQ5d8oRQpw=
+gitea.pena/SQuiz/common v0.0.0-20250623111717-25f65a58f177/go.mod h1:zCrUwDh0APpztKk6NUqTZv+zhjVbWpGBJiJ5z9dAH0U=
+gitea.pena/SQuiz/common v0.0.0-20250623113343-ff0c51da2cdd h1:eguuUyg5f8LbMSU0tcxaxHUul2nczjTzhnlmd+qPueM=
+gitea.pena/SQuiz/common v0.0.0-20250623113343-ff0c51da2cdd/go.mod h1:zCrUwDh0APpztKk6NUqTZv+zhjVbWpGBJiJ5z9dAH0U=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/ClickHouse/clickhouse-go v1.5.4 h1:cKjXeYLNWVJIx2J1K6H2CqyRmfwVJVY1OV1coaaFcI0=
 github.com/ClickHouse/clickhouse-go v1.5.4/go.mod h1:EaI/sW7Azgz9UATzd5ZdZHRUhHgv5+JMS9NSr2smCJI=
diff --git a/internal/controllers/http_controllers/quiz/quiz.go b/internal/controllers/http_controllers/quiz/quiz.go
index 87ad34f..2e56885 100644
--- a/internal/controllers/http_controllers/quiz/quiz.go
+++ b/internal/controllers/http_controllers/quiz/quiz.go
@@ -583,21 +583,79 @@ func (r *Quiz) CreateQuizAuditory(ctx *fiber.Ctx) error {
 		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
 	}
 
+	const privKey = "quizGigaChat"
+	usage, err := r.dal.QuizRepo.GetQuizPrivilegeUsage(ctx.Context(), quizID, privKey)
+	if err != nil {
+		return ctx.Status(fiber.StatusInternalServerError).SendString("can't get usage: " + err.Error())
+	}
+
+	// 1 случай - вырублен GigaChat
 	if !quizAud.GigaChat {
-		if _, ok := account.Privileges["quizGigaChat"]; !ok {
+		if _, ok := account.Privileges[privKey]; !ok {
 			return ctx.Status(fiber.StatusPaymentRequired).SendString("payment required")
 		}
-		err = r.dal.QuizRepo.UpdateGigaChatQuizFlag(ctx.Context(), quizID, accountID)
-		if err != nil {
-			return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+		// если уже был - обнуляем count - 0
+		if usage != nil {
+			err = r.dal.QuizRepo.ResetQuizPrivilegeUsageCount(ctx.Context(), quizID, privKey)
+			if err != nil {
+				return ctx.Status(fiber.StatusInternalServerError).SendString("failed to reset usage: " + err.Error())
+			}
+		} else {
+			// если нет то создаем count - 0
+			usage, err = r.dal.QuizRepo.InsertQuizPrivilegeUsage(ctx.Context(), quizID, privKey)
+			if err != nil {
+				return ctx.Status(fiber.StatusInternalServerError).SendString("failed to insert usage: " + err.Error())
+			}
 		}
 
-		idPrivilege := account.Privileges["quizGigaChat"].ID
-		newAmount := account.Privileges["quizGigaChat"].Amount - 1
+		// врубаем флаг гигачата
+		err = r.dal.QuizRepo.UpdateGigaChatQuizFlag(ctx.Context(), quizID, accountID, true)
+		if err != nil {
+			return ctx.Status(fiber.StatusInternalServerError).SendString("failed to enable GigaChat: " + err.Error())
+		}
 
+		idPrivilege := account.Privileges[privKey].ID
+		newAmount := account.Privileges[privKey].Amount - 1
 		err = r.dal.AccountRepo.UpdatePrivilegeAmount(ctx.Context(), idPrivilege, newAmount)
 		if err != nil {
-			return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
+			return ctx.Status(fiber.StatusInternalServerError).SendString("failed to update privilege amount: " + err.Error())
+		}
+	}
+
+	// 2 случай - врублен GigaChat но количество использований больше допустимого
+	if quizAud.GigaChat && usage != nil && usage.UsedCount >= model.QuizGigaChatPrivilegeLimitUsage {
+		// проверяем есть ли привилегия, если есть то повторяем шаг из 1 случая
+		if _, ok := account.Privileges[privKey]; !ok {
+			return ctx.Status(fiber.StatusPaymentRequired).SendString("payment required")
+		}
+
+		err = r.dal.QuizRepo.ResetQuizPrivilegeUsageCount(ctx.Context(), quizID, privKey)
+		if err != nil {
+			return ctx.Status(fiber.StatusInternalServerError).SendString("failed to reset usage: " + err.Error())
+		}
+
+		idPrivilege := account.Privileges[privKey].ID
+		newAmount := account.Privileges[privKey].Amount - 1
+		err = r.dal.AccountRepo.UpdatePrivilegeAmount(ctx.Context(), idPrivilege, newAmount)
+		if err != nil {
+			return ctx.Status(fiber.StatusInternalServerError).SendString("failed to update privilege: " + err.Error())
+		}
+	}
+
+	// посредственный случай который скорее на стейдже произойдет gigachat = true а usage = nil, росто нужно создать usage
+	if quizAud.GigaChat && usage == nil {
+		// уже была списана привилегия просто создаем usage
+		usage, err = r.dal.QuizRepo.InsertQuizPrivilegeUsage(ctx.Context(), quizID, privKey)
+		if err != nil {
+			return ctx.Status(fiber.StatusInternalServerError).SendString("failed to insert usage: " + err.Error())
+		}
+	}
+
+	// 3 случай - когда у нас usage!=nil и usage.UsedCount < model.QuizGigaChatPrivilegeLimitUsage и прошли 1 и 2 случай
+	if usage != nil && usage.UsedCount < model.QuizGigaChatPrivilegeLimitUsage {
+		err = r.dal.QuizRepo.IncrementQuizPrivilegeUsage(ctx.Context(), quizID, privKey)
+		if err != nil {
+			return ctx.Status(fiber.StatusInternalServerError).SendString("failed to increment usage: " + err.Error())
 		}
 	}