diff --git a/semcore/input-number/src/InputNumber.tsx b/semcore/input-number/src/InputNumber.tsx
index 9a1cc7e7f5..31ae30179e 100644
--- a/semcore/input-number/src/InputNumber.tsx
+++ b/semcore/input-number/src/InputNumber.tsx
@@ -1,5 +1,6 @@
 import type { Intergalactic } from '@semcore/core';
 import { Component, createComponent, Root, sstyled } from '@semcore/core';
+import propsObserver from '@semcore/core/lib/decorators/propsObserver';
 import { callAllEventHandlers } from '@semcore/core/lib/utils/assignProps';
 import type { WithI18nEnhanceProps } from '@semcore/core/lib/utils/enhances/i18nEnhance';
 import i18nEnhance from '@semcore/core/lib/utils/enhances/i18nEnhance';
@@ -91,14 +92,15 @@ class InputNumber extends Component<
   }
 }
 
+@propsObserver(['value'])
 class Value extends Component<
-  Intergalactic.InternalTypings.InferChildComponentProps<NSInputNumber.Value.Component, typeof InputNumber, 'Value'>,
-  [],
-  NSInputNumber.Value.Handlers,
-  {},
-  NSInputNumber.Value.State,
-  NSInputNumber.Value.DefaultProps
-> {
+    Intergalactic.InternalTypings.InferChildComponentProps<NSInputNumber.Value.Component, typeof InputNumber, 'Value'>,
+    [],
+    NSInputNumber.Value.Handlers,
+    {},
+    NSInputNumber.Value.State,
+    NSInputNumber.Value.DefaultProps
+  > {
   static style = style;
   static defaultProps = {
     defaultValue: '',
@@ -106,6 +108,8 @@ class Value extends Component<
     step: 1,
   } as const;
 
+  valueType: 'string' | 'number' = typeof this.props.value === 'string' ? 'string' : 'number';
+
   state: NSInputNumber.Value.State = {
     displayValue: '',
   };
@@ -148,6 +152,18 @@ class Value extends Component<
     return numberFormatter.format(1111).replace(/\d/g, '');
   }
 
+  onPropsChange(changedProps: { value?: string | number | null }) {
+    const { value } = changedProps;
+
+    if (value !== undefined) {
+      if (typeof value === 'string') {
+        this.valueType = 'string';
+      } else {
+        this.valueType = 'number';
+      }
+    }
+  }
+
   getFormattedValue = (value: string) => {
     return value
       .replace(new RegExp(`[${this.separatorThousands}]`, 'g'), '')
@@ -155,8 +171,8 @@ class Value extends Component<
   };
 
   valueParser = (
-    value: typeof this.asProps['value'],
-    prevValue: typeof this.asProps['value'],
+    value: string | number,
+    prevValue: string,
     prevDisplayValue: NSInputNumber.Value.State['displayValue'],
   ) => {
     const { numberFormatter } = this.props;
@@ -221,7 +237,7 @@ class Value extends Component<
 
     if (Number.isNaN(value) || Number.isNaN(Number.parseFloat(parsedValue))) {
       event.currentTarget.value = '';
-      this.handlers.value('', event);
+      this.handlers.value(this.processedValue(''), event);
     } else {
       let numberValue = parseValueWithMinMax(Number.parseFloat(parsedValue), min, max);
       const rounded = this.round(numberValue % step);
@@ -233,7 +249,7 @@ class Value extends Component<
         }
       }
 
-      this.handlers.value(this.getDisplayValue(numberValue), event);
+      this.handlers.value(this.processedValue(this.getDisplayValue(numberValue)), event);
     }
   };
 
@@ -308,7 +324,7 @@ class Value extends Component<
         this.setState({ displayValue: numberFormatter.format(value as `${number}`) + this.separatorDecimal });
         return false;
       } else {
-        this.handlers.value(value.slice(0, -1), event);
+        this.handlers.value(this.processedValue(value.slice(0, -1)), event);
         return false;
       }
     }
@@ -316,7 +332,7 @@ class Value extends Component<
     const digits = /^[0-9.-]+$/.test(value);
 
     if (digits || value === '') {
-      this.handlers.value(this.limitDecimals(value), event);
+      this.handlers.value(this.processedValue(this.limitDecimals(value)), event);
     }
   };
 
@@ -492,7 +508,7 @@ class Value extends Component<
 
     const nextValue = Math.min(numberValue + step, max);
 
-    this.handlers.value(this.getDisplayValue(nextValue), event);
+    this.handlers.value(this.processedValue(this.getDisplayValue(nextValue)), event);
   };
 
   stepDown = (event: StepEvent) => {
@@ -510,9 +526,21 @@ class Value extends Component<
 
     const nextValue = Math.max(numberValue - step, min);
 
-    this.handlers.value(this.getDisplayValue(nextValue), event);
+    this.handlers.value(this.processedValue(this.getDisplayValue(nextValue)), event);
   };
 
+  processedValue(value: string): NSInputNumber.Value | NSInputNumber.ValueNumber {
+    if (this.valueType === 'string') {
+      return value;
+    }
+
+    if (value === '') {
+      return null;
+    }
+
+    return Number(value);
+  }
+
   render() {
     const SValue = Root;
     const { styles, min, max, step, forwardRef, inputRef } = this.asProps;
diff --git a/semcore/input-number/src/InputNumber.type.ts b/semcore/input-number/src/InputNumber.type.ts
index c814ae5023..c4892b7e22 100644
--- a/semcore/input-number/src/InputNumber.type.ts
+++ b/semcore/input-number/src/InputNumber.type.ts
@@ -6,6 +6,8 @@ import type { LocalizedMessages } from './translations/__intergalactic-dynamic-l
 
 declare namespace NSInputNumber {
   type Value = string;
+  type ValueNumber = number | null;
+  type CalculatedValue<V> = V extends Value ? Value : ValueNumber;
   type Size = 'm' | 'l';
   type Props = NSInput.Props & {
     /** Input size
@@ -29,7 +31,7 @@ declare namespace NSInputNumber {
   };
 
   namespace Value {
-    type Props = NSInput.Value.Props & {
+    type Props<V extends Value | ValueNumber> = Intergalactic.InternalTypings.EfficientOmit<NSInput.Value.Props, 'value' | 'onChange'> & {
       /** Minimum value
        * @default Number.MIN_SAFE_INTEGER
        */
@@ -43,9 +45,9 @@ declare namespace NSInputNumber {
        */
       step?: number;
       /** Numeric value */
-      value?: NSInputNumber.Value;
+      value?: CalculatedValue<V>;
       /** Called when the input value changes, it returns its current value in numeric format */
-      onChange?: (value: NSInputNumber.Value, event?: React.SyntheticEvent<HTMLInputElement>) => void;
+      onChange?: (value: CalculatedValue<V>, event?: React.SyntheticEvent<HTMLInputElement>) => void;
     };
     type DefaultProps = {
       defaultValue: '';
@@ -57,11 +59,20 @@ declare namespace NSInputNumber {
     type Handlers = {
       value: [
         null,
-        (value: Props['value'], event: React.SyntheticEvent | WheelEvent) => void,
+        (value: Value | ValueNumber | undefined, event: React.SyntheticEvent | WheelEvent) => void,
       ];
     };
 
-    type Component = Intergalactic.Component<'input', Props>;
+    type Component = (<
+      V extends Value | ValueNumber,
+      Tag extends Intergalactic.Tag = 'input',
+    >(
+      props: Intergalactic.InternalTypings.EfficientOmit<
+        Intergalactic.InternalTypings.ComponentProps<Tag, 'input', Props<V>>,
+        'tag' | 'children'
+      >
+    ) => Intergalactic.InternalTypings.ComponentRenderingResults) &
+    Intergalactic.InternalTypings.ComponentAdditive<'input', 'input', Props<any>>;
   }
 
   namespace Controls {
@@ -93,7 +104,7 @@ export type InputNumberSize = NSInputNumber.Size;
 /** @deprecated It will be removed in v18. */
 export type InputNumberProps = NSInputNumber.Props;
 /** @deprecated It will be removed in v18. */
-export type InputNumberValueProps = NSInputNumber.Value.Props;
+export type InputNumberValueProps = NSInputNumber.Value.Props<string>;
 /** @deprecated It will be removed in v18. */
 export type InputNumberControlsProps = NSInputNumber.Controls.Props;
 /** @deprecated It will be removed in v18. */
diff --git a/stories/components/input-number/tests/examples/basic_example.tsx b/stories/components/input-number/tests/examples/basic_example.tsx
index e55eeb4fe8..75763075cd 100644
--- a/stories/components/input-number/tests/examples/basic_example.tsx
+++ b/stories/components/input-number/tests/examples/basic_example.tsx
@@ -5,7 +5,7 @@ import React from 'react';
 
 type BaseExampleType =
   & NSInputNumber.Props
-  & NSInputNumber.Value.Props
+  & NSInputNumber.Value.Props<NSInputNumber.ValueNumber>
   & NSInputNumber.Controls.Props
   & { disabledValue?: boolean; logChanges?: boolean };
 
@@ -17,9 +17,9 @@ const getStepPrecision = (step?: number) => {
 
 const Demo = (props: BaseExampleType) => {
   const stepPrecision = getStepPrecision(props.step);
-  const [lastValue, setLastValue] = React.useState<string | null>(null);
+  const [lastValue, setLastValue] = React.useState<NSInputNumber.ValueNumber>(null);
 
-  const handleChange = (value: string, _event?: React.SyntheticEvent<HTMLInputElement>) => {
+  const handleChange = (value: NSInputNumber.ValueNumber, _event?: React.SyntheticEvent<HTMLInputElement>) => {
     setLastValue(value);
 
     if (props.logChanges) {
@@ -38,7 +38,7 @@ const Demo = (props: BaseExampleType) => {
         disabled={props.disabled}
         locale={props.locale}
       >
-        <InputNumber.Value
+        <InputNumber.Value<NSInputNumber.ValueNumber>
           disabled={props.disabledValue}
           max={props.max}
           min={props.min}