diff --git a/src/api/gramjs/apiBuilders/gifts.ts b/src/api/gramjs/apiBuilders/gifts.ts
index 587909afb..c95815107 100644
--- a/src/api/gramjs/apiBuilders/gifts.ts
+++ b/src/api/gramjs/apiBuilders/gifts.ts
@@ -9,6 +9,8 @@ import type {
   ApiStarGiftAttributeCounter,
   ApiStarGiftAttributeId,
   ApiStarGiftCollection,
+  ApiStarGiftUpgradePreview,
+  ApiStarGiftUpgradePrice,
   ApiTypeResaleStarGifts,
 } from '../../types';
 
@@ -315,3 +317,20 @@ export function buildApiStarGiftCollection(collection: GramJs.StarGiftCollection
     hash: hash.toString(),
   };
 }
+
+export function buildApiStarGiftUpgradePrice(price: GramJs.StarGiftUpgradePrice): ApiStarGiftUpgradePrice {
+  return {
+    date: price.date,
+    upgradeStars: toJSNumber(price.upgradeStars),
+  };
+}
+
+export function buildApiStarGiftUpgradePreview(
+  result: GramJs.payments.StarGiftUpgradePreview,
+): ApiStarGiftUpgradePreview {
+  return {
+    sampleAttributes: result.sampleAttributes.map(buildApiStarGiftAttribute).filter(Boolean),
+    prices: result.prices?.map(buildApiStarGiftUpgradePrice) || [],
+    nextPrices: result.nextPrices?.map(buildApiStarGiftUpgradePrice) || [],
+  };
+}
diff --git a/src/api/gramjs/methods/stars.ts b/src/api/gramjs/methods/stars.ts
index 0b49580ab..92e086d7e 100644
--- a/src/api/gramjs/methods/stars.ts
+++ b/src/api/gramjs/methods/stars.ts
@@ -14,8 +14,14 @@ import { buildApiChatFromPreview } from '../apiBuilders/chats';
 import {
   buildApiFormattedText,
 } from '../apiBuilders/common';
-import { buildApiResaleGifts, buildApiSavedStarGift, buildApiStarGift,
-  buildApiStarGiftAttribute, buildApiStarGiftCollection, buildInputResaleGiftsAttributes } from '../apiBuilders/gifts';
+import {
+  buildApiResaleGifts,
+  buildApiSavedStarGift,
+  buildApiStarGift,
+  buildApiStarGiftCollection,
+  buildApiStarGiftUpgradePreview,
+  buildInputResaleGiftsAttributes,
+} from '../apiBuilders/gifts';
 import {
   buildApiCurrencyAmount,
   buildApiStarsGiftOptions,
@@ -403,7 +409,7 @@ export async function fetchStarGiftUpgradePreview({
     return undefined;
   }
 
-  return result.sampleAttributes.map(buildApiStarGiftAttribute).filter(Boolean);
+  return buildApiStarGiftUpgradePreview(result);
 }
 
 export function upgradeStarGift({
diff --git a/src/api/types/stars.ts b/src/api/types/stars.ts
index 480b80823..ca1ab9f6d 100644
--- a/src/api/types/stars.ts
+++ b/src/api/types/stars.ts
@@ -89,6 +89,17 @@ export interface ApiStarGiftAttributeOriginalDetails {
 export type ApiStarGiftAttribute = ApiStarGiftAttributeModel | ApiStarGiftAttributePattern
   | ApiStarGiftAttributeBackdrop | ApiStarGiftAttributeOriginalDetails;
 
+export interface ApiStarGiftUpgradePrice {
+  date: number;
+  upgradeStars: number;
+}
+
+export interface ApiStarGiftUpgradePreview {
+  sampleAttributes: ApiStarGiftAttribute[];
+  prices: ApiStarGiftUpgradePrice[];
+  nextPrices: ApiStarGiftUpgradePrice[];
+}
+
 export interface ApiSavedStarGift {
   isNameHidden?: boolean;
   isUnsaved?: boolean;
diff --git a/src/assets/localization/fallback.strings b/src/assets/localization/fallback.strings
index bdbb9b111..09dfb113a 100644
--- a/src/assets/localization/fallback.strings
+++ b/src/assets/localization/fallback.strings
@@ -2398,3 +2398,9 @@
 "StealthModeButtonToStory" = "Enable and Open the Story";
 "StealthModeButtonRecharge" = "Available in {timer}";
 "StealthModeComposerPlaceholder" = "Stealth Mode active – {timer}";
+"UsersWhoUpgradeFirst" = "Users who upgrade their gifts first get collectibles with shorter numbers.";
+"UpgradeCostDrops" = "Upgrade cost drops every minute.";
+"StarGiftPriceDecreaseInfoLink" = "See how price will decrease >";
+"StarGiftUpgradeCostModalTitle" = "Upgrade Cost";
+"StarGiftUpgradeCostHint" = "Users who upgrade their gifts first get collectibles with shorter numbers.";
+"StarGiftPriceDecreaseTimer" = "Price decreases in {timer}";
\ No newline at end of file
diff --git a/src/bundles/stars.ts b/src/bundles/stars.ts
index 74b093bb2..755488a0b 100644
--- a/src/bundles/stars.ts
+++ b/src/bundles/stars.ts
@@ -12,6 +12,7 @@ export { default as GiftInfoValueModal } from '../components/modals/gift/value/G
 export { default as GiftLockedModal } from '../components/modals/gift/locked/GiftLockedModal';
 export { default as GiftResalePriceComposerModal } from '../components/modals/gift/resale/GiftResalePriceComposerModal';
 export { default as GiftUpgradeModal } from '../components/modals/gift/upgrade/GiftUpgradeModal';
+export { default as StarGiftPriceDecreaseInfoModal } from '../components/modals/gift/StarGiftPriceDecreaseInfoModal';
 export { default as GiftStatusInfoModal } from '../components/modals/gift/status/GiftStatusInfoModal';
 export { default as GiftWithdrawModal } from '../components/modals/gift/withdraw/GiftWithdrawModal';
 export { default as GiftTransferModal } from '../components/modals/gift/transfer/GiftTransferModal';
diff --git a/src/components/common/PremiumProgress.module.scss b/src/components/common/PremiumProgress.module.scss
index eef90bf9e..8000ec791 100644
--- a/src/components/common/PremiumProgress.module.scss
+++ b/src/components/common/PremiumProgress.module.scss
@@ -1,5 +1,7 @@
 /* stylelint-disable plugin/no-low-performance-animation-properties */
 
+$progress-color: #7e85ff;
+
 .root {
   --percent: calc(var(--progress, 0.5) * 100%);
 
@@ -81,7 +83,7 @@
 
   color: #ffffff;
 
-  background-color: #7E85FF;
+  background-color: $progress-color;
 
   transition: width 0.25s ease-in-out;
 
@@ -110,7 +112,7 @@
 
   display: inline-block;
 
-  color: #7E85FF;
+  color: $progress-color;
 
   transition: left 0.3s ease;
 }
@@ -251,6 +253,34 @@
   }
 }
 
+.inverted {
+  .positiveLayer,
+  .positiveProgress {
+    --multiplier: calc(1 / var(--positive-progress) - 1);
+
+    right: 0;
+    left: auto;
+    background-position: 100% 0;
+    background-size: calc(100% / var(--positive-progress)) 100%;
+
+    .left {
+      left: calc(-100% * var(--multiplier) + 0.75rem);
+    }
+
+    .right {
+      right: 0.75rem;
+    }
+  }
+}
+
+.noGradient {
+  .positiveLayer,
+  .positiveProgress {
+    background-color: $progress-color;
+    background-image: none;
+  }
+}
+
 .transitioning {
   .left,
   .right {
diff --git a/src/components/common/PremiumProgress.tsx b/src/components/common/PremiumProgress.tsx
index 1bdd2eec4..a5bcd000e 100644
--- a/src/components/common/PremiumProgress.tsx
+++ b/src/components/common/PremiumProgress.tsx
@@ -31,6 +31,8 @@ type OwnProps = {
   progress?: number;
   isPrimary?: boolean;
   isNegative?: boolean;
+  isInverted?: boolean;
+  shouldSkipGradient?: boolean;
   animationDirection?: AnimationDirection;
   className?: string;
 };
@@ -43,6 +45,8 @@ const PremiumProgress: FC<OwnProps> = ({
   progress = 0,
   isPrimary,
   isNegative,
+  isInverted,
+  shouldSkipGradient,
   animationDirection = 'none',
   className,
 }) => {
@@ -89,7 +93,8 @@ const PremiumProgress: FC<OwnProps> = ({
       const minBadgeShift = halfBadgeWidth;
       const maxBadgeShift = parentWidth - halfBadgeWidth;
       const halfBeakWidth = BEAK_WIDTH_PX / 2;
-      const currentShift = isNegative ? (1 - badgeProgress) * parentWidth : badgeProgress * parentWidth;
+      const effectiveProgress = (isInverted || isNegative) ? (1 - badgeProgress) : badgeProgress;
+      const currentShift = effectiveProgress * parentWidth;
 
       let safeShift = Math.max(minBadgeShift, Math.min(currentShift, maxBadgeShift));
       if (currentShift < CORNER_BEAK_THRESHOLD) {
@@ -107,7 +112,7 @@ const PremiumProgress: FC<OwnProps> = ({
     }
   };
 
-  useEffect(updateBadgePosition, [badgeProgress, badgeWidth, isNegative, CORNER_BEAK_THRESHOLD]);
+  useEffect(updateBadgePosition, [badgeProgress, badgeWidth, isNegative, isInverted, CORNER_BEAK_THRESHOLD]);
 
   useResizeObserver(parentContainerRef, updateBadgePosition);
 
@@ -260,6 +265,8 @@ const PremiumProgress: FC<OwnProps> = ({
         hasFloatingBadge && styles.withBadge,
         isPrimary && styles.primary,
         isNegative && styles.negative,
+        isInverted && styles.inverted,
+        shouldSkipGradient && styles.noGradient,
         shouldAnimateCaptions && styles.transitioning,
         isCycling && styles.cycling,
         className,
diff --git a/src/components/modals/ModalContainer.tsx b/src/components/modals/ModalContainer.tsx
index 2255170b8..d35136030 100644
--- a/src/components/modals/ModalContainer.tsx
+++ b/src/components/modals/ModalContainer.tsx
@@ -25,6 +25,7 @@ import GiftLockedModal from './gift/locked/GiftLockedModal.async';
 import GiftDescriptionRemoveModal from './gift/message/GiftDescriptionRemoveModal.async';
 import GiftRecipientPicker from './gift/recipient/GiftRecipientPicker.async';
 import GiftResalePriceComposerModal from './gift/resale/GiftResalePriceComposerModal.async';
+import StarGiftPriceDecreaseInfoModal from './gift/StarGiftPriceDecreaseInfoModal.async';
 import GiftStatusInfoModal from './gift/status/GiftStatusInfoModal.async';
 import GiftTransferConfirmModal from './gift/transfer/GiftTransferConfirmModal.async';
 import GiftTransferModal from './gift/transfer/GiftTransferModal.async';
@@ -92,6 +93,7 @@ type ModalKey = keyof Pick<TabState,
   'locationAccessModal' |
   'aboutAdsModal' |
   'giftUpgradeModal' |
+  'starGiftPriceDecreaseInfoModal' |
   'monetizationVerificationModal' |
   'giftWithdrawModal' |
   'preparedMessageModal' |
@@ -156,6 +158,7 @@ const MODALS: ModalRegistry = {
   locationAccessModal: LocationAccessModal,
   aboutAdsModal: AboutAdsModal,
   giftUpgradeModal: GiftUpgradeModal,
+  starGiftPriceDecreaseInfoModal: StarGiftPriceDecreaseInfoModal,
   monetizationVerificationModal: VerificationMonetizationModal,
   giftWithdrawModal: GiftWithdrawModal,
   giftStatusInfoModal: GiftStatusInfoModal,
diff --git a/src/components/modals/common/TableInfoModal.tsx b/src/components/modals/common/TableInfoModal.tsx
index 969038b03..999d342c5 100644
--- a/src/components/modals/common/TableInfoModal.tsx
+++ b/src/components/modals/common/TableInfoModal.tsx
@@ -30,6 +30,7 @@ type OwnProps = {
   buttonText?: string;
   className?: string;
   contentClassName?: string;
+  tableClassName?: string;
   hasBackdrop?: boolean;
   onClose: NoneToVoidFunction;
   onButtonClick?: NoneToVoidFunction;
@@ -49,6 +50,7 @@ const TableInfoModal = ({
   buttonText,
   className,
   contentClassName,
+  tableClassName,
   hasBackdrop,
   onClose,
   onButtonClick,
@@ -82,7 +84,7 @@ const TableInfoModal = ({
         <Avatar peer={headerAvatarPeer} size="jumbo" className={styles.avatar} />
       )}
       {header}
-      <div className={styles.table}>
+      <div className={buildClassName(styles.table, tableClassName)}>
         {tableData?.map(([label, value]) => (
           <>
             {Boolean(label) && <div className={buildClassName(styles.cell, styles.title)}>{label}</div>}
diff --git a/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.async.tsx b/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.async.tsx
new file mode 100644
index 000000000..d5fadbf83
--- /dev/null
+++ b/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.async.tsx
@@ -0,0 +1,16 @@
+import type { FC } from '../../../lib/teact/teact';
+
+import type { OwnProps } from './StarGiftPriceDecreaseInfoModal';
+
+import { Bundles } from '../../../util/moduleLoader';
+
+import useModuleLoader from '../../../hooks/useModuleLoader';
+
+const StarGiftPriceDecreaseInfoModalAsync: FC<OwnProps> = (props) => {
+  const { modal } = props;
+  const StarGiftPriceDecreaseInfoModal = useModuleLoader(Bundles.Stars, 'StarGiftPriceDecreaseInfoModal', !modal);
+
+  return StarGiftPriceDecreaseInfoModal ? <StarGiftPriceDecreaseInfoModal {...props} /> : undefined;
+};
+
+export default StarGiftPriceDecreaseInfoModalAsync;
diff --git a/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.module.scss b/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.module.scss
new file mode 100644
index 000000000..f744a5582
--- /dev/null
+++ b/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.module.scss
@@ -0,0 +1,49 @@
+.header {
+  text-align: center;
+}
+
+.headerTitle {
+  margin-top: 1.5rem;
+  margin-bottom: 0;
+  font-size: 1.5rem;
+  font-weight: var(--font-weight-semibold);
+}
+
+.headerHint {
+  margin-top: 0.375rem;
+  margin-bottom: 0.5rem;
+
+  font-size: 1rem;
+  line-height: 1.375rem;
+  text-wrap: balance;
+}
+
+.starIconContainer {
+  display: inline-flex;
+  align-items: center;
+  line-height: 1rem;
+}
+
+.progress {
+  margin: 4.5rem auto 1.5rem;
+}
+
+.table {
+  overflow-y: auto;
+  max-height: 19.25rem;
+}
+
+.footerText {
+  font-size: 0.875rem;
+  color: var(--color-text-secondary);
+  text-align: center;
+}
+
+.footer {
+  display: flex;
+  flex-direction: column;
+}
+
+.understoodIcon {
+  font-size: 1.25rem;
+}
diff --git a/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.tsx b/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.tsx
new file mode 100644
index 000000000..cbdff8c48
--- /dev/null
+++ b/src/components/modals/gift/StarGiftPriceDecreaseInfoModal.tsx
@@ -0,0 +1,95 @@
+import { memo, useMemo } from '../../../lib/teact/teact';
+import { getActions } from '../../../global';
+
+import type { TabState } from '../../../global/types';
+
+import buildClassName from '../../../util/buildClassName';
+import { formatDateTimeToString } from '../../../util/dates/dateFormat';
+import { formatStarsAsIcon, formatStarsAsText } from '../../../util/localization/format';
+
+import useCurrentOrPrev from '../../../hooks/useCurrentOrPrev';
+import useLang from '../../../hooks/useLang';
+import useLastCallback from '../../../hooks/useLastCallback';
+
+import PremiumProgress from '../../common/PremiumProgress';
+import Button from '../../ui/Button';
+import TableInfoModal, { type TableData } from '../common/TableInfoModal';
+
+import styles from './StarGiftPriceDecreaseInfoModal.module.scss';
+
+export type OwnProps = {
+  modal: TabState['starGiftPriceDecreaseInfoModal'];
+};
+
+const StarGiftPriceDecreaseInfoModal = ({ modal }: OwnProps) => {
+  const { closeStarGiftPriceDecreaseInfoModal } = getActions();
+
+  const lang = useLang();
+
+  const isOpen = Boolean(modal);
+  const renderingModal = useCurrentOrPrev(modal);
+
+  const handleClose = useLastCallback(() => {
+    closeStarGiftPriceDecreaseInfoModal();
+  });
+
+  const tableData = useMemo(() => {
+    if (!renderingModal) return undefined;
+    const { prices } = renderingModal;
+    return prices.map((price): TableData[number] => [
+      formatDateTimeToString(price.date * 1000, lang.code, true, undefined, true),
+      formatStarsAsIcon(lang, price.upgradeStars, { containerClassName: styles.starIconContainer }),
+    ]);
+  }, [lang, renderingModal]);
+
+  const footer = useMemo(() => {
+    if (!isOpen) return undefined;
+    return (
+      <div className={styles.footer}>
+        <p className={styles.footerText}>{lang('UpgradeCostDrops')}</p>
+        <Button
+          onClick={handleClose}
+          iconName="understood"
+          iconClassName={styles.understoodIcon}
+        >
+          {lang('ButtonUnderstood')}
+        </Button>
+      </div>
+    );
+  }, [lang, isOpen, handleClose]);
+
+  if (!tableData || !renderingModal) return undefined;
+
+  const { currentPrice, minPrice, maxPrice } = renderingModal;
+  const progress = maxPrice !== minPrice ? (currentPrice - minPrice) / (maxPrice - minPrice) : 0;
+
+  const header = (
+    <div className={styles.header}>
+      <PremiumProgress
+        leftText={formatStarsAsText(lang, maxPrice)}
+        rightText={formatStarsAsText(lang, minPrice)}
+        floatingBadgeText={formatStarsAsText(lang, currentPrice)}
+        floatingBadgeIcon="star"
+        progress={progress}
+        isInverted
+        shouldSkipGradient
+        className={styles.progress}
+      />
+      <p className={styles.headerTitle}>{lang('StarGiftUpgradeCostModalTitle')}</p>
+      <p className={styles.headerHint}>{lang('StarGiftUpgradeCostHint')}</p>
+    </div>
+  );
+
+  return (
+    <TableInfoModal
+      isOpen={isOpen}
+      onClose={handleClose}
+      header={header}
+      tableData={tableData}
+      tableClassName={buildClassName(styles.table, 'custom-scroll')}
+      footer={footer}
+    />
+  );
+};
+
+export default memo(StarGiftPriceDecreaseInfoModal);
diff --git a/src/components/modals/gift/upgrade/GiftUpgradeModal.module.scss b/src/components/modals/gift/upgrade/GiftUpgradeModal.module.scss
index 4c5774a78..d05bb5b8e 100644
--- a/src/components/modals/gift/upgrade/GiftUpgradeModal.module.scss
+++ b/src/components/modals/gift/upgrade/GiftUpgradeModal.module.scss
@@ -8,3 +8,14 @@
 .footerButton {
   margin-top: 0.5rem;
 }
+
+.link {
+  display: flex;
+  justify-content: center;
+}
+
+.priceDecreaseTimer {
+  font-size: 0.875rem;
+  text-transform: none;
+  opacity: 0.6;
+}
diff --git a/src/components/modals/gift/upgrade/GiftUpgradeModal.tsx b/src/components/modals/gift/upgrade/GiftUpgradeModal.tsx
index e220b1db1..fbf886b74 100644
--- a/src/components/modals/gift/upgrade/GiftUpgradeModal.tsx
+++ b/src/components/modals/gift/upgrade/GiftUpgradeModal.tsx
@@ -9,7 +9,6 @@ import type {
   ApiStarGiftAttributeBackdrop,
   ApiStarGiftAttributeModel,
   ApiStarGiftAttributePattern,
-  ApiStarGiftRegular,
 } from '../../../../api/types';
 import type { TabState } from '../../../../global/types';
 import { ApiMediaFormat } from '../../../../api/types';
@@ -17,7 +16,6 @@ import { ApiMediaFormat } from '../../../../api/types';
 import { getStickerMediaHash } from '../../../../global/helpers';
 import { getPeerTitle } from '../../../../global/helpers/peers';
 import { selectPeer } from '../../../../global/selectors';
-import { formatStarsAsIcon } from '../../../../util/localization/format';
 import { fetch } from '../../../../util/mediaLoader';
 
 import useInterval from '../../../../hooks/schedulers/useInterval';
@@ -25,8 +23,12 @@ import useCurrentOrPrev from '../../../../hooks/useCurrentOrPrev';
 import useLang from '../../../../hooks/useLang';
 import useLastCallback from '../../../../hooks/useLastCallback';
 
+import AnimatedCounter from '../../../common/AnimatedCounter';
+import Icon from '../../../common/icons/Icon';
 import Button from '../../../ui/Button';
 import Checkbox from '../../../ui/Checkbox';
+import Link from '../../../ui/Link';
+import TextTimer from '../../../ui/TextTimer';
 import TableAboutModal, { type TableAboutData } from '../../common/TableAboutModal';
 import UniqueGiftHeader from '../UniqueGiftHeader';
 
@@ -49,7 +51,14 @@ type Attributes = {
 const PREVIEW_UPDATE_INTERVAL = 3000;
 
 const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
-  const { closeGiftUpgradeModal, closeGiftInfoModal, upgradeGift, upgradePrepaidGift } = getActions();
+  const {
+    closeGiftUpgradeModal,
+    closeGiftInfoModal,
+    upgradeGift,
+    upgradePrepaidGift,
+    openStarGiftPriceDecreaseInfoModal,
+    shiftGiftUpgradeNextPrice,
+  } = getActions();
   const isOpen = Boolean(modal);
 
   const renderingModal = useCurrentOrPrev(modal);
@@ -64,15 +73,20 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
 
   const handleClose = useLastCallback(() => closeGiftUpgradeModal());
 
+  const handleTimerEnd = useLastCallback(() => {
+    shiftGiftUpgradeNextPrice();
+  });
+
+  const nextPrice = renderingModal?.nextPrices?.[0];
+  const nextPriceDate = nextPrice?.date;
+  const upgradeStars = renderingModal?.currentUpgradeStars;
+
   const handleUpgrade = useLastCallback(() => {
     const gift = renderingModal?.gift;
 
     if (!gift) return;
 
-    const regularGift = gift.gift.type === 'starGift' ? gift.gift : undefined;
-
     if (isPrepaid && gift.prepaidUpgradeHash && renderingRecipient) {
-      const upgradeStars = regularGift?.upgradeStars;
       if (!upgradeStars) return;
 
       upgradePrepaidGift({
@@ -90,7 +104,7 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
     upgradeGift({
       gift: gift.inputGift,
       shouldKeepOriginalDetails,
-      upgradeStars: !gift.alreadyPaidUpgradeStars ? regularGift?.upgradeStars : undefined,
+      upgradeStars: !gift.alreadyPaidUpgradeStars ? upgradeStars : undefined,
     });
     handleClose();
   });
@@ -100,6 +114,17 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
     setPreviewAttributes(getRandomAttributes(renderingModal.sampleAttributes, previewAttributes));
   });
 
+  const handleOpenPriceInfo = useLastCallback(() => {
+    if (!renderingModal?.prices) return;
+
+    openStarGiftPriceDecreaseInfoModal({
+      prices: renderingModal.prices,
+      currentPrice: upgradeStars || 0,
+      minPrice: renderingModal.minPrice || 0,
+      maxPrice: renderingModal.maxPrice || 0,
+    });
+  });
+
   useInterval(updatePreviewAttributes, isOpen ? PREVIEW_UPDATE_INTERVAL : undefined, true);
 
   useEffect(() => {
@@ -123,6 +148,13 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
     });
   }, [renderingModal?.sampleAttributes]);
 
+  const formattedPriceElement = useMemo(() => (upgradeStars ? (
+    <span>
+      <Icon name="star" className="star-amount-icon" />
+      <AnimatedCounter text={lang.number(upgradeStars)} />
+    </span>
+  ) : undefined), [lang, upgradeStars]);
+
   const modalData = useMemo(() => {
     if (!previewAttributes || !isOpen) {
       return undefined;
@@ -147,9 +179,9 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
       ? lang('GiftPeerUpgradeText', { peer: getPeerTitle(lang, renderingRecipient) })
       : lang('GiftUpgradeTextOwn');
 
-    const formattedPrice = gift
-      ? formatStarsAsIcon(lang, (gift.gift as ApiStarGiftRegular).upgradeStars!, { asFont: true })
-      : undefined;
+    const hasPriceDecreaseInfo = Boolean(nextPriceDate)
+      && Boolean(renderingModal?.prices?.length)
+      && !gift?.alreadyPaidUpgradeStars;
 
     const header = (
       <UniqueGiftHeader
@@ -178,12 +210,32 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
               />
             )}
             <Button className={styles.footerButton} isShiny onClick={handleUpgrade}>
-              {gift.alreadyPaidUpgradeStars
-                ? lang('GeneralConfirm')
-                : isPrepaid
-                  ? lang('GiftPayForUpgradeButton', { amount: formattedPrice }, { withNodes: true })
-                  : lang('GiftUpgradeButton', { amount: formattedPrice }, { withNodes: true })}
+              <div className={styles.buttonContent}>
+                <div>
+                  {gift.alreadyPaidUpgradeStars
+                    ? lang('GeneralConfirm')
+                    : isPrepaid
+                      ? lang('GiftPayForUpgradeButton', { amount: formattedPriceElement }, { withNodes: true })
+                      : lang('GiftUpgradeButton', { amount: formattedPriceElement }, { withNodes: true })}
+                </div>
+                {hasPriceDecreaseInfo && (
+                  <div className={styles.priceDecreaseTimer}>
+                    {lang('StarGiftPriceDecreaseTimer', {
+                      timer: <TextTimer endsAt={nextPriceDate} onEnd={handleTimerEnd} />,
+                    }, { withNodes: true })}
+                  </div>
+                )}
+              </div>
             </Button>
+            {hasPriceDecreaseInfo && (
+              <Link
+                className={styles.link}
+                isPrimary
+                onClick={handleOpenPriceInfo}
+              >
+                {lang('StarGiftPriceDecreaseInfoLink')}
+              </Link>
+            )}
           </>
         )}
       </div>
@@ -196,7 +248,9 @@ const GiftUpgradeModal = ({ modal, recipient }: OwnProps & StateProps) => {
     };
   }, [previewAttributes, isOpen, lang,
     renderingRecipient, renderingModal?.gift,
-    shouldKeepOriginalDetails, isPrepaid]);
+    shouldKeepOriginalDetails, isPrepaid,
+    renderingModal?.prices?.length,
+    nextPriceDate, formattedPriceElement]);
 
   return (
     <TableAboutModal
diff --git a/src/global/actions/api/stars.ts b/src/global/actions/api/stars.ts
index dbdf136e1..ab4bfd283 100644
--- a/src/global/actions/api/stars.ts
+++ b/src/global/actions/api/stars.ts
@@ -8,6 +8,7 @@ import {
 } from '../../../config';
 import { getCurrentTabId } from '../../../util/establishMultitabRole';
 import { buildCollectionByCallback, buildCollectionByKey } from '../../../util/iteratees';
+import { getServerTime } from '../../../util/serverTime';
 import { callApi } from '../../../api/gramjs';
 import { RESALE_GIFTS_LIMIT } from '../../../limits';
 import { areInputSavedGiftsEqual, getRequestInputSavedStarGift } from '../../helpers/payments';
@@ -494,11 +495,24 @@ addActionHandler('openGiftUpgradeModal', async (global, actions, payload): Promi
     giftId, gift, peerId, tabId = getCurrentTabId(),
   } = payload;
 
-  const samples = await callApi('fetchStarGiftUpgradePreview', {
+  const preview = await callApi('fetchStarGiftUpgradePreview', {
     giftId,
   });
 
-  if (!samples) return;
+  if (!preview) return;
+
+  const serverTime = getServerTime();
+  const filteredPrices = preview.prices.filter((price) => price.date > serverTime);
+  const filteredNextPrices = preview.nextPrices.filter((price) => price.date > serverTime);
+
+  const passedPrices = preview.nextPrices.filter((price) => price.date <= serverTime);
+  const regularGift = gift?.gift.type === 'starGift' ? gift.gift : undefined;
+  const currentUpgradeStars = passedPrices.length
+    ? passedPrices[passedPrices.length - 1].upgradeStars
+    : regularGift?.upgradeStars;
+
+  const maxPrice = preview.prices[0]?.upgradeStars;
+  const minPrice = preview.prices.at(-1)?.upgradeStars;
 
   global = getGlobal();
 
@@ -506,13 +520,65 @@ addActionHandler('openGiftUpgradeModal', async (global, actions, payload): Promi
     giftUpgradeModal: {
       recipientId: peerId,
       gift,
-      sampleAttributes: samples,
+      sampleAttributes: preview.sampleAttributes,
+      prices: filteredPrices,
+      nextPrices: filteredNextPrices,
+      currentUpgradeStars,
+      minPrice,
+      maxPrice,
     },
   }, tabId);
 
   setGlobal(global);
 });
 
+addActionHandler('shiftGiftUpgradeNextPrice', async (global, _actions, payload): Promise<void> => {
+  const { tabId = getCurrentTabId() } = payload || {};
+  const tabState = selectTabState(global, tabId);
+  const giftUpgradeModal = tabState?.giftUpgradeModal;
+  if (!giftUpgradeModal?.nextPrices?.length) return;
+
+  const currentUpgradeStars = giftUpgradeModal.nextPrices[0].upgradeStars;
+  const newNextPrices = giftUpgradeModal.nextPrices.slice(1);
+
+  if (newNextPrices.length) {
+    global = updateTabState(global, {
+      giftUpgradeModal: {
+        ...giftUpgradeModal,
+        nextPrices: newNextPrices,
+        currentUpgradeStars,
+      },
+    }, tabId);
+    setGlobal(global);
+
+    return;
+  }
+
+  const gift = giftUpgradeModal.gift?.gift;
+  const giftId = gift?.type === 'starGift' ? gift.id : undefined;
+  if (!giftId) return;
+
+  const preview = await callApi('fetchStarGiftUpgradePreview', { giftId });
+  if (!preview) return;
+
+  const serverTime = getServerTime();
+  const filteredNextPrices = preview.nextPrices.filter((price) => price.date > serverTime);
+
+  global = getGlobal();
+  const currentTabState = selectTabState(global, tabId);
+  const currentModal = currentTabState?.giftUpgradeModal;
+  if (!currentModal) return;
+
+  global = updateTabState(global, {
+    giftUpgradeModal: {
+      ...currentModal,
+      nextPrices: filteredNextPrices,
+      currentUpgradeStars,
+    },
+  }, tabId);
+  setGlobal(global);
+});
+
 addActionHandler('toggleSavedGiftPinned', async (global, actions, payload): Promise<void> => {
   const { gift, peerId, tabId = getCurrentTabId() } = payload;
 
diff --git a/src/global/actions/ui/stars.ts b/src/global/actions/ui/stars.ts
index 35ac3825b..b176d3a29 100644
--- a/src/global/actions/ui/stars.ts
+++ b/src/global/actions/ui/stars.ts
@@ -387,6 +387,23 @@ addTabStateResetterAction('closeGiftResalePriceComposerModal', 'giftResalePriceC
 
 addTabStateResetterAction('closeGiftUpgradeModal', 'giftUpgradeModal');
 
+addActionHandler('openStarGiftPriceDecreaseInfoModal', (global, actions, payload): ActionReturnType => {
+  const {
+    prices, currentPrice, minPrice, maxPrice, tabId = getCurrentTabId(),
+  } = payload;
+
+  return updateTabState(global, {
+    starGiftPriceDecreaseInfoModal: {
+      prices,
+      currentPrice,
+      minPrice,
+      maxPrice,
+    },
+  }, tabId);
+});
+
+addTabStateResetterAction('closeStarGiftPriceDecreaseInfoModal', 'starGiftPriceDecreaseInfoModal');
+
 addActionHandler('openGiftWithdrawModal', (global, actions, payload): ActionReturnType => {
   const { gift, tabId = getCurrentTabId() } = payload || {};
 
diff --git a/src/global/types/actions.ts b/src/global/types/actions.ts
index fa46513a5..addeb28d8 100644
--- a/src/global/types/actions.ts
+++ b/src/global/types/actions.ts
@@ -46,6 +46,7 @@ import type {
   ApiStarGift,
   ApiStarGiftAttributeOriginalDetails,
   ApiStarGiftUnique,
+  ApiStarGiftUpgradePrice,
   ApiStarsSubscription,
   ApiStarsTransaction,
   ApiSticker,
@@ -2628,6 +2629,15 @@ export interface ActionPayloads {
     gift?: ApiSavedStarGift;
   } & WithTabId;
   closeGiftUpgradeModal: WithTabId | undefined;
+  shiftGiftUpgradeNextPrice: WithTabId | undefined;
+
+  openStarGiftPriceDecreaseInfoModal: {
+    prices: ApiStarGiftUpgradePrice[];
+    currentPrice: number;
+    minPrice: number;
+    maxPrice: number;
+  } & WithTabId;
+  closeStarGiftPriceDecreaseInfoModal: WithTabId | undefined;
   upgradeGift: {
     gift: ApiInputSavedStarGift;
     shouldKeepOriginalDetails?: boolean;
diff --git a/src/global/types/tabState.ts b/src/global/types/tabState.ts
index 4f5a04199..1c38d2fe4 100644
--- a/src/global/types/tabState.ts
+++ b/src/global/types/tabState.ts
@@ -44,6 +44,7 @@ import type {
   ApiStarGiftAttributeCounter,
   ApiStarGiftAttributeOriginalDetails,
   ApiStarGiftUnique,
+  ApiStarGiftUpgradePrice,
   ApiStarGiveawayOption,
   ApiStarsSubscription,
   ApiStarsTransaction,
@@ -867,6 +868,11 @@ export type TabState = {
     sampleAttributes: ApiStarGiftAttribute[];
     recipientId?: string;
     gift?: ApiSavedStarGift;
+    prices?: ApiStarGiftUpgradePrice[];
+    nextPrices?: ApiStarGiftUpgradePrice[];
+    currentUpgradeStars?: number;
+    minPrice?: number;
+    maxPrice?: number;
   };
 
   giftWithdrawModal?: {
@@ -879,6 +885,13 @@ export type TabState = {
     emojiStatus: ApiEmojiStatusCollectible;
   };
 
+  starGiftPriceDecreaseInfoModal?: {
+    prices: ApiStarGiftUpgradePrice[];
+    currentPrice: number;
+    minPrice: number;
+    maxPrice: number;
+  };
+
   suggestedStatusModal?: {
     botId: string;
     webAppKey?: string;
diff --git a/src/types/language.d.ts b/src/types/language.d.ts
index 69a8c3007..798050d01 100644
--- a/src/types/language.d.ts
+++ b/src/types/language.d.ts
@@ -1782,6 +1782,11 @@ export interface LangPair {
   'StealthModeButtonPremium': undefined;
   'StealthModeButton': undefined;
   'StealthModeButtonToStory': undefined;
+  'UsersWhoUpgradeFirst': undefined;
+  'UpgradeCostDrops': undefined;
+  'StarGiftPriceDecreaseInfoLink': undefined;
+  'StarGiftUpgradeCostModalTitle': undefined;
+  'StarGiftUpgradeCostHint': undefined;
 }
 
 export interface LangPairWithVariables<V = LangVariable> {
@@ -3073,6 +3078,9 @@ export interface LangPairWithVariables<V = LangVariable> {
   'StealthModeComposerPlaceholder': {
     'timer': V;
   };
+  'StarGiftPriceDecreaseTimer': {
+    'timer': V;
+  };
 }
 
 export interface LangPairPlural {
diff --git a/src/util/dates/dateFormat.ts b/src/util/dates/dateFormat.ts
index 8db50687a..ec141ed4a 100644
--- a/src/util/dates/dateFormat.ts
+++ b/src/util/dates/dateFormat.ts
@@ -398,13 +398,13 @@ export function formatDateToString(
 
 export function formatDateTimeToString(
   datetime: Date | number, locale = 'en-US', noSeconds?: boolean,
-  timeFormat?: TimeFormat,
+  timeFormat?: TimeFormat, noYear?: boolean,
 ) {
   const date = typeof datetime === 'number' ? new Date(datetime) : datetime;
   return date.toLocaleString(
     locale,
     {
-      year: 'numeric',
+      year: noYear ? undefined : 'numeric',
       month: 'short',
       day: 'numeric',
       hour: 'numeric',