diff --git a/backend/internal/service/openai_gateway_messages.go b/backend/internal/service/openai_gateway_messages.go
index 68f16027fb..cbfd218a22 100644
--- a/backend/internal/service/openai_gateway_messages.go
+++ b/backend/internal/service/openai_gateway_messages.go
@@ -330,10 +330,6 @@ func (s *OpenAIGatewayService) ForwardAsAnthropic(
 			}
 			return s.ForwardAsAnthropic(markAgentIdentityTaskRecoveryTried(ctx), c, account, body, promptCacheKey, defaultMappedModel)
 		}
-		if account.Platform == PlatformGrok {
-			s.updateGrokUsageSnapshot(ctx, account, xai.ParseQuotaHeaders(resp.Header, resp.StatusCode))
-			s.handleGrokAccountUpstreamError(ctx, account, resp.StatusCode, resp.Header, respBody)
-		}
 		if previousResponseID != "" && (isOpenAICompatPreviousResponseNotFound(resp.StatusCode, upstreamMsg, respBody) || isOpenAICompatPreviousResponseUnsupported(resp.StatusCode, upstreamMsg, respBody)) {
 			if isOpenAICompatPreviousResponseUnsupported(resp.StatusCode, upstreamMsg, respBody) {
 				s.disableOpenAICompatSessionContinuation(ctx, c, account, promptCacheKey)