diff --git a/apps/builder/assets/icons.tsx b/apps/builder/assets/icons.tsx
index 7f8be9d63..3039a1a83 100644
--- a/apps/builder/assets/icons.tsx
+++ b/apps/builder/assets/icons.tsx
@@ -208,3 +208,12 @@ export const DownloadIcon = (props: IconProps) => (
     <line x1="12" y1="15" x2="12" y2="3"></line>
   </Icon>
 )
+
+export const NumberIcon = (props: IconProps) => (
+  <Icon viewBox="0 0 24 24" {...featherIconsBaseProps} {...props}>
+    <line x1="4" y1="9" x2="20" y2="9"></line>
+    <line x1="4" y1="15" x2="20" y2="15"></line>
+    <line x1="10" y1="3" x2="8" y2="21"></line>
+    <line x1="16" y1="3" x2="14" y2="21"></line>
+  </Icon>
+)
diff --git a/apps/builder/components/board/StepTypesList/StepCard.tsx b/apps/builder/components/board/StepTypesList/StepCard.tsx
index 8d32cc8c2..9d27b5db2 100644
--- a/apps/builder/components/board/StepTypesList/StepCard.tsx
+++ b/apps/builder/components/board/StepTypesList/StepCard.tsx
@@ -1,16 +1,19 @@
 import { Button, ButtonProps, Flex, HStack } from '@chakra-ui/react'
-import { StepType } from 'models'
+import { BubbleStepType, InputStepType, StepType } from 'models'
 import { useDnd } from 'contexts/DndContext'
 import React, { useEffect, useState } from 'react'
 import { StepIcon } from './StepIcon'
-import { StepLabel } from './StepLabel'
+import { StepTypeLabel } from './StepTypeLabel'
 
 export const StepCard = ({
   type,
   onMouseDown,
 }: {
-  type: StepType
-  onMouseDown: (e: React.MouseEvent, type: StepType) => void
+  type: BubbleStepType | InputStepType
+  onMouseDown: (
+    e: React.MouseEvent,
+    type: BubbleStepType | InputStepType
+  ) => void
 }) => {
   const { draggedStepType } = useDnd()
   const [isMouseDown, setIsMouseDown] = useState(false)
@@ -35,7 +38,7 @@ export const StepCard = ({
         {!isMouseDown && (
           <>
             <StepIcon type={type} />
-            <StepLabel type={type} />
+            <StepTypeLabel type={type} />
           </>
         )}
       </Button>
@@ -62,7 +65,7 @@ export const StepCardOverlay = ({
       {...props}
     >
       <StepIcon type={type} />
-      <StepLabel type={type} />
+      <StepTypeLabel type={type} />
     </Button>
   )
 }
diff --git a/apps/builder/components/board/StepTypesList/StepIcon.tsx b/apps/builder/components/board/StepTypesList/StepIcon.tsx
index 8ae8f3db0..80792505d 100644
--- a/apps/builder/components/board/StepTypesList/StepIcon.tsx
+++ b/apps/builder/components/board/StepTypesList/StepIcon.tsx
@@ -1,22 +1,25 @@
-import { ChatIcon, FlagIcon, TextIcon } from 'assets/icons'
-import { StepType } from 'models'
+import { ChatIcon, FlagIcon, NumberIcon, TextIcon } from 'assets/icons'
+import { BubbleStepType, InputStepType, StepType } from 'models'
 import React from 'react'
 
 type StepIconProps = { type: StepType }
 
 export const StepIcon = ({ type }: StepIconProps) => {
   switch (type) {
-    case StepType.TEXT: {
+    case BubbleStepType.TEXT: {
       return <ChatIcon />
     }
-    case StepType.TEXT: {
+    case InputStepType.TEXT: {
       return <TextIcon />
     }
-    case StepType.START: {
+    case InputStepType.NUMBER: {
+      return <NumberIcon />
+    }
+    case 'start': {
       return <FlagIcon />
     }
     default: {
-      return <TextIcon />
+      return <></>
     }
   }
 }
diff --git a/apps/builder/components/board/StepTypesList/StepLabel.tsx b/apps/builder/components/board/StepTypesList/StepLabel.tsx
deleted file mode 100644
index 4be13c678..000000000
--- a/apps/builder/components/board/StepTypesList/StepLabel.tsx
+++ /dev/null
@@ -1,19 +0,0 @@
-import { Text } from '@chakra-ui/react'
-import { StepType } from 'models'
-import React from 'react'
-
-type Props = { type: StepType }
-
-export const StepLabel = ({ type }: Props) => {
-  switch (type) {
-    case StepType.TEXT: {
-      return <Text>Text</Text>
-    }
-    case StepType.TEXT_INPUT: {
-      return <Text>Text</Text>
-    }
-    default: {
-      return <></>
-    }
-  }
-}
diff --git a/apps/builder/components/board/StepTypesList/StepTypeLabel.tsx b/apps/builder/components/board/StepTypesList/StepTypeLabel.tsx
new file mode 100644
index 000000000..231fa7d74
--- /dev/null
+++ b/apps/builder/components/board/StepTypesList/StepTypeLabel.tsx
@@ -0,0 +1,20 @@
+import { Text } from '@chakra-ui/react'
+import { BubbleStepType, InputStepType, StepType } from 'models'
+import React from 'react'
+
+type Props = { type: StepType }
+
+export const StepTypeLabel = ({ type }: Props) => {
+  switch (type) {
+    case BubbleStepType.TEXT:
+    case InputStepType.TEXT: {
+      return <Text>Text</Text>
+    }
+    case InputStepType.NUMBER: {
+      return <Text>Number</Text>
+    }
+    default: {
+      return <></>
+    }
+  }
+}
diff --git a/apps/builder/components/board/StepTypesList/StepTypesList.tsx b/apps/builder/components/board/StepTypesList/StepTypesList.tsx
index cdf654483..5b79e734d 100644
--- a/apps/builder/components/board/StepTypesList/StepTypesList.tsx
+++ b/apps/builder/components/board/StepTypesList/StepTypesList.tsx
@@ -5,19 +5,11 @@ import {
   SimpleGrid,
   useEventListener,
 } from '@chakra-ui/react'
-import { StepType } from 'models'
+import { BubbleStepType, InputStepType } from 'models'
 import { useDnd } from 'contexts/DndContext'
 import React, { useState } from 'react'
 import { StepCard, StepCardOverlay } from './StepCard'
 
-export const stepListItems: {
-  bubbles: { type: StepType }[]
-  inputs: { type: StepType }[]
-} = {
-  bubbles: [{ type: StepType.TEXT }],
-  inputs: [{ type: StepType.TEXT_INPUT }],
-}
-
 export const StepTypesList = () => {
   const { setDraggedStepType, draggedStepType } = useDnd()
   const [position, setPosition] = useState({
@@ -37,7 +29,10 @@ export const StepTypesList = () => {
   }
   useEventListener('mousemove', handleMouseMove)
 
-  const handleMouseDown = (e: React.MouseEvent, type: StepType) => {
+  const handleMouseDown = (
+    e: React.MouseEvent,
+    type: BubbleStepType | InputStepType
+  ) => {
     const element = e.currentTarget as HTMLDivElement
     const rect = element.getBoundingClientRect()
     const relativeX = e.clientX - rect.left
@@ -77,8 +72,8 @@ export const StepTypesList = () => {
         Bubbles
       </Text>
       <SimpleGrid columns={2} spacing="2">
-        {stepListItems.bubbles.map((props) => (
-          <StepCard key={props.type} onMouseDown={handleMouseDown} {...props} />
+        {Object.values(BubbleStepType).map((type) => (
+          <StepCard key={type} type={type} onMouseDown={handleMouseDown} />
         ))}
       </SimpleGrid>
 
@@ -86,8 +81,8 @@ export const StepTypesList = () => {
         Inputs
       </Text>
       <SimpleGrid columns={2} spacing="2">
-        {stepListItems.inputs.map((props) => (
-          <StepCard key={props.type} onMouseDown={handleMouseDown} {...props} />
+        {Object.values(InputStepType).map((type) => (
+          <StepCard key={type} type={type} onMouseDown={handleMouseDown} />
         ))}
       </SimpleGrid>
       {draggedStepType && (
diff --git a/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/NumberInputSettingsBody.tsx b/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/NumberInputSettingsBody.tsx
new file mode 100644
index 000000000..7e022f3a1
--- /dev/null
+++ b/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/NumberInputSettingsBody.tsx
@@ -0,0 +1,84 @@
+import { FormLabel, HStack, Stack } from '@chakra-ui/react'
+import { SmartNumberInput } from 'components/settings/SmartNumberInput'
+import { DebouncedInput } from 'components/shared/DebouncedInput'
+import { NumberInputOptions } from 'models'
+import React from 'react'
+import { removeUndefinedFields } from 'services/utils'
+
+type NumberInputSettingsBodyProps = {
+  options?: NumberInputOptions
+  onOptionsChange: (options: NumberInputOptions) => void
+}
+
+export const NumberInputSettingsBody = ({
+  options,
+  onOptionsChange,
+}: NumberInputSettingsBodyProps) => {
+  const handlePlaceholderChange = (placeholder: string) =>
+    onOptionsChange({ ...options, labels: { ...options?.labels, placeholder } })
+  const handleButtonLabelChange = (button: string) =>
+    onOptionsChange({ ...options, labels: { ...options?.labels, button } })
+  const handleMinChange = (min?: number) =>
+    onOptionsChange(removeUndefinedFields({ ...options, min }))
+  const handleMaxChange = (max?: number) =>
+    onOptionsChange(removeUndefinedFields({ ...options, max }))
+  const handleStepChange = (step?: number) =>
+    onOptionsChange(removeUndefinedFields({ ...options, step }))
+
+  return (
+    <Stack spacing={4}>
+      <Stack>
+        <FormLabel mb="0" htmlFor="placeholder">
+          Placeholder:
+        </FormLabel>
+        <DebouncedInput
+          id="placeholder"
+          initialValue={options?.labels?.placeholder ?? 'Type your answer...'}
+          delay={100}
+          onChange={handlePlaceholderChange}
+        />
+      </Stack>
+      <Stack>
+        <FormLabel mb="0" htmlFor="button">
+          Button label:
+        </FormLabel>
+        <DebouncedInput
+          id="button"
+          initialValue={options?.labels?.button ?? 'Send'}
+          delay={100}
+          onChange={handleButtonLabelChange}
+        />
+      </Stack>
+      <HStack justifyContent="space-between">
+        <FormLabel mb="0" htmlFor="min">
+          Min:
+        </FormLabel>
+        <SmartNumberInput
+          id="min"
+          initialValue={options?.min}
+          onValueChange={handleMinChange}
+        />
+      </HStack>
+      <HStack justifyContent="space-between">
+        <FormLabel mb="0" htmlFor="max">
+          Max:
+        </FormLabel>
+        <SmartNumberInput
+          id="max"
+          initialValue={options?.max}
+          onValueChange={handleMaxChange}
+        />
+      </HStack>
+      <HStack justifyContent="space-between">
+        <FormLabel mb="0" htmlFor="step">
+          Step:
+        </FormLabel>
+        <SmartNumberInput
+          id="step"
+          initialValue={options?.step}
+          onValueChange={handleStepChange}
+        />
+      </HStack>
+    </Stack>
+  )
+}
diff --git a/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/SettingsPopoverContent.tsx b/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/SettingsPopoverContent.tsx
index 4aeb27027..2c2915257 100644
--- a/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/SettingsPopoverContent.tsx
+++ b/apps/builder/components/board/graph/BlockNode/StepNode/SettingsPopoverContent/SettingsPopoverContent.tsx
@@ -1,6 +1,7 @@
 import { PopoverContent, PopoverArrow, PopoverBody } from '@chakra-ui/react'
 import { useTypebot } from 'contexts/TypebotContext/TypebotContext'
-import { Step, StepType, TextInputOptions } from 'models'
+import { InputStepType, Step, TextInputOptions } from 'models'
+import { NumberInputSettingsBody } from './NumberInputSettingsBody'
 import { TextInputSettingsBody } from './TextInputSettingsBody'
 
 type Props = {
@@ -25,7 +26,7 @@ const SettingsPopoverBodyContent = ({ step }: Props) => {
     updateStep(step.id, { options } as Partial<Step>)
 
   switch (step.type) {
-    case StepType.TEXT_INPUT: {
+    case InputStepType.TEXT: {
       return (
         <TextInputSettingsBody
           options={step.options}
@@ -33,6 +34,14 @@ const SettingsPopoverBodyContent = ({ step }: Props) => {
         />
       )
     }
+    case InputStepType.NUMBER: {
+      return (
+        <NumberInputSettingsBody
+          options={step.options}
+          onOptionsChange={handleOptionsChange}
+        />
+      )
+    }
     default: {
       return <></>
     }
diff --git a/apps/builder/components/board/graph/BlockNode/StepNode/StepContent.tsx b/apps/builder/components/board/graph/BlockNode/StepNode/StepContent.tsx
deleted file mode 100644
index e09e90f9f..000000000
--- a/apps/builder/components/board/graph/BlockNode/StepNode/StepContent.tsx
+++ /dev/null
@@ -1,31 +0,0 @@
-import { Flex, Text } from '@chakra-ui/react'
-import { Step, StartStep, StepType } from 'models'
-
-export const StepContent = (props: Step | StartStep) => {
-  switch (props.type) {
-    case StepType.TEXT: {
-      return (
-        <Flex
-          flexDir={'column'}
-          opacity={props.content.html === '' ? '0.5' : '1'}
-          className="slate-html-container"
-          dangerouslySetInnerHTML={{
-            __html:
-              props.content.html === ''
-                ? `<p>Click to edit...</p>`
-                : props.content.html,
-          }}
-        ></Flex>
-      )
-    }
-    case StepType.TEXT_INPUT: {
-      return <Text color={'gray.500'}>Type your answer...</Text>
-    }
-    case StepType.START: {
-      return <Text>{props.label}</Text>
-    }
-    default: {
-      return <Text>No input</Text>
-    }
-  }
-}
diff --git a/apps/builder/components/board/graph/BlockNode/StepNode/StepNode.tsx b/apps/builder/components/board/graph/BlockNode/StepNode/StepNode.tsx
index c6b2fff7e..5ed6f64b4 100644
--- a/apps/builder/components/board/graph/BlockNode/StepNode/StepNode.tsx
+++ b/apps/builder/components/board/graph/BlockNode/StepNode/StepNode.tsx
@@ -11,15 +11,15 @@ import { Block, Step } from 'models'
 import { SourceEndpoint } from './SourceEndpoint'
 import { useGraph } from 'contexts/GraphContext'
 import { StepIcon } from 'components/board/StepTypesList/StepIcon'
-import { isDefined } from 'utils'
+import { isDefined, isTextBubbleStep } from 'utils'
 import { Coordinates } from '@dnd-kit/core/dist/types'
 import { TextEditor } from './TextEditor/TextEditor'
-import { StepContent } from './StepContent'
+import { StepNodeLabel } from './StepNodeLabel'
 import { useTypebot } from 'contexts/TypebotContext/TypebotContext'
 import { ContextMenu } from 'components/shared/ContextMenu'
 import { StepNodeContextMenu } from './RightClickMenu'
 import { SettingsPopoverContent } from './SettingsPopoverContent'
-import { isStepText } from 'services/typebots'
+import { DraggableStep } from 'contexts/DndContext'
 
 export const StepNode = ({
   step,
@@ -34,7 +34,7 @@ export const StepNode = ({
   onMouseMoveTopOfElement?: () => void
   onMouseDown?: (
     stepNodePosition: { absolute: Coordinates; relative: Coordinates },
-    step: Step
+    step: DraggableStep
   ) => void
 }) => {
   const { setConnectingIds, connectingIds } = useGraph()
@@ -43,7 +43,7 @@ export const StepNode = ({
   const [mouseDownEvent, setMouseDownEvent] =
     useState<{ absolute: Coordinates; relative: Coordinates }>()
   const [isEditing, setIsEditing] = useState<boolean>(
-    isStepText(step) && step.content.plainText === ''
+    isTextBubbleStep(step) && step.content.plainText === ''
   )
 
   useEffect(() => {
@@ -102,8 +102,8 @@ export const StepNode = ({
       mouseDownEvent &&
       onMouseDown &&
       (event.movementX > 0 || event.movementY > 0)
-    if (isMovingAndIsMouseDown) {
-      onMouseDown(mouseDownEvent, step as Step)
+    if (isMovingAndIsMouseDown && step.type !== 'start') {
+      onMouseDown(mouseDownEvent, step)
       deleteStep(step.id)
       setMouseDownEvent(undefined)
     }
@@ -142,7 +142,7 @@ export const StepNode = ({
     connectingIds?.target?.blockId,
   ])
 
-  return isEditing && isStepText(step) ? (
+  return isEditing && isTextBubbleStep(step) ? (
     <TextEditor
       stepId={step.id}
       initialValue={step.content.richText}
@@ -186,7 +186,7 @@ export const StepNode = ({
                 bgColor="white"
               >
                 <StepIcon type={step.type} />
-                <StepContent {...step} />
+                <StepNodeLabel {...step} />
                 {isConnectable && (
                   <SourceEndpoint
                     onConnectionDragStart={handleConnectionDragStart}
diff --git a/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeLabel.tsx b/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeLabel.tsx
new file mode 100644
index 000000000..bcee1ce80
--- /dev/null
+++ b/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeLabel.tsx
@@ -0,0 +1,42 @@
+import { Flex, Text } from '@chakra-ui/react'
+import { Step, StartStep, BubbleStepType, InputStepType } from 'models'
+
+export const StepNodeLabel = (props: Step | StartStep) => {
+  switch (props.type) {
+    case BubbleStepType.TEXT: {
+      return (
+        <Flex
+          flexDir={'column'}
+          opacity={props.content.html === '' ? '0.5' : '1'}
+          className="slate-html-container"
+          dangerouslySetInnerHTML={{
+            __html:
+              props.content.html === ''
+                ? `<p>Click to edit...</p>`
+                : props.content.html,
+          }}
+        />
+      )
+    }
+    case InputStepType.TEXT: {
+      return (
+        <Text color={'gray.500'}>
+          {props.options?.labels?.placeholder ?? 'Type your answer...'}
+        </Text>
+      )
+    }
+    case InputStepType.NUMBER: {
+      return (
+        <Text color={'gray.500'}>
+          {props.options?.labels?.placeholder ?? 'Type your answer...'}
+        </Text>
+      )
+    }
+    case 'start': {
+      return <Text>{props.label}</Text>
+    }
+    default: {
+      return <Text>No input</Text>
+    }
+  }
+}
diff --git a/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeOverlay.tsx b/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeOverlay.tsx
index 31a31cd9f..b17e2d697 100644
--- a/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeOverlay.tsx
+++ b/apps/builder/components/board/graph/BlockNode/StepNode/StepNodeOverlay.tsx
@@ -1,7 +1,7 @@
 import { StackProps, HStack } from '@chakra-ui/react'
 import { StartStep, Step } from 'models'
 import { StepIcon } from 'components/board/StepTypesList/StepIcon'
-import { StepContent } from './StepContent'
+import { StepNodeLabel } from './StepNodeLabel'
 
 export const StepNodeOverlay = ({
   step,
@@ -19,7 +19,7 @@ export const StepNodeOverlay = ({
       {...props}
     >
       <StepIcon type={step.type} />
-      <StepContent {...step} />
+      <StepNodeLabel {...step} />
     </HStack>
   )
 }
diff --git a/apps/builder/components/board/graph/BlockNode/StepsList.tsx b/apps/builder/components/board/graph/BlockNode/StepsList.tsx
index f791a78ce..1530a523a 100644
--- a/apps/builder/components/board/graph/BlockNode/StepsList.tsx
+++ b/apps/builder/components/board/graph/BlockNode/StepsList.tsx
@@ -1,6 +1,6 @@
 import { useEventListener, Stack, Flex, Portal } from '@chakra-ui/react'
 import { Step, Table } from 'models'
-import { useDnd } from 'contexts/DndContext'
+import { DraggableStep, useDnd } from 'contexts/DndContext'
 import { Coordinates } from 'contexts/GraphContext'
 import { useState } from 'react'
 import { StepNode, StepNodeOverlay } from './StepNode'
@@ -54,7 +54,7 @@ export const StepsList = ({
 
   const handleStepMouseDown = (
     { absolute, relative }: { absolute: Coordinates; relative: Coordinates },
-    step: Step
+    step: DraggableStep
   ) => {
     setPosition(absolute)
     setRelativeCoordinates(relative)
diff --git a/apps/builder/components/board/graph/Graph.tsx b/apps/builder/components/board/graph/Graph.tsx
index bf79097e4..60f56a138 100644
--- a/apps/builder/components/board/graph/Graph.tsx
+++ b/apps/builder/components/board/graph/Graph.tsx
@@ -2,11 +2,10 @@ import { Flex, FlexProps, useEventListener } from '@chakra-ui/react'
 import React, { useRef, useMemo } from 'react'
 import { blockWidth, useGraph } from 'contexts/GraphContext'
 import { BlockNode } from './BlockNode/BlockNode'
-import { useDnd } from 'contexts/DndContext'
+import { DraggableStepType, useDnd } from 'contexts/DndContext'
 import { Edges } from './Edges'
 import { useTypebot } from 'contexts/TypebotContext/TypebotContext'
 import { headerHeight } from 'components/shared/TypebotHeader/TypebotHeader'
-import { StepType } from 'models'
 
 const Graph = ({ ...props }: FlexProps) => {
   const { draggedStepType, setDraggedStepType, draggedStep, setDraggedStep } =
@@ -44,7 +43,7 @@ const Graph = ({ ...props }: FlexProps) => {
     createBlock({
       x: e.clientX - graphPosition.x - blockWidth / 3,
       y: e.clientY - graphPosition.y - 20 - headerHeight,
-      step: draggedStep ?? (draggedStepType as StepType),
+      step: draggedStep ?? (draggedStepType as DraggableStepType),
     })
     setDraggedStep(undefined)
     setDraggedStepType(undefined)
diff --git a/apps/builder/components/settings/SmartNumberInput.tsx b/apps/builder/components/settings/SmartNumberInput.tsx
index 073ac4739..367c6f4ba 100644
--- a/apps/builder/components/settings/SmartNumberInput.tsx
+++ b/apps/builder/components/settings/SmartNumberInput.tsx
@@ -13,14 +13,14 @@ export const SmartNumberInput = ({
   onValueChange,
   ...props
 }: {
-  initialValue: number
-  onValueChange: (value: number) => void
+  initialValue?: number
+  onValueChange: (value?: number) => void
 } & NumberInputProps) => {
-  const [value, setValue] = useState(initialValue.toString())
+  const [value, setValue] = useState(initialValue?.toString() ?? '')
 
   useEffect(() => {
     if (value.endsWith('.') || value.endsWith(',')) return
-    if (value === '') onValueChange(0)
+    if (value === '') onValueChange(undefined)
     const newValue = parseFloat(value)
     if (isNaN(newValue)) return
     onValueChange(newValue)
diff --git a/apps/builder/components/settings/TypingEmulation.tsx b/apps/builder/components/settings/TypingEmulation.tsx
index 41a6c35f0..a949ab84d 100644
--- a/apps/builder/components/settings/TypingEmulation.tsx
+++ b/apps/builder/components/settings/TypingEmulation.tsx
@@ -17,14 +17,14 @@ export const TypingEmulation = ({
     onUpdate({ ...typingEmulation, enabled: !typingEmulation.enabled })
   }
 
-  const handleSpeedChange = (speed: number) => {
+  const handleSpeedChange = (speed?: number) => {
     if (!typingEmulation) return
-    onUpdate({ ...typingEmulation, speed })
+    onUpdate({ ...typingEmulation, speed: speed ?? 0 })
   }
 
-  const handleMaxDelayChange = (maxDelay: number) => {
+  const handleMaxDelayChange = (maxDelay?: number) => {
     if (!typingEmulation) return
-    onUpdate({ ...typingEmulation, maxDelay: maxDelay })
+    onUpdate({ ...typingEmulation, maxDelay: maxDelay ?? 0 })
   }
 
   return (
diff --git a/apps/builder/contexts/DndContext.tsx b/apps/builder/contexts/DndContext.tsx
index 7a324b689..32c6a2275 100644
--- a/apps/builder/contexts/DndContext.tsx
+++ b/apps/builder/contexts/DndContext.tsx
@@ -1,4 +1,4 @@
-import { Step, StepType } from 'models'
+import { BubbleStep, BubbleStepType, InputStep, InputStepType } from 'models'
 import {
   createContext,
   Dispatch,
@@ -8,19 +8,24 @@ import {
   useState,
 } from 'react'
 
+export type DraggableStep = BubbleStep | InputStep
+export type DraggableStepType = BubbleStepType | InputStepType
+
 const dndContext = createContext<{
-  draggedStepType?: StepType
-  setDraggedStepType: Dispatch<SetStateAction<StepType | undefined>>
-  draggedStep?: Step
-  setDraggedStep: Dispatch<SetStateAction<Step | undefined>>
+  draggedStepType?: DraggableStepType
+  setDraggedStepType: Dispatch<SetStateAction<DraggableStepType | undefined>>
+  draggedStep?: DraggableStep
+  setDraggedStep: Dispatch<SetStateAction<DraggableStep | undefined>>
 }>({
   setDraggedStep: () => console.log("I'm not implemented"),
   setDraggedStepType: () => console.log("I'm not implemented"),
 })
 
 export const DndContext = ({ children }: { children: ReactNode }) => {
-  const [draggedStep, setDraggedStep] = useState<Step | undefined>()
-  const [draggedStepType, setDraggedStepType] = useState<StepType | undefined>()
+  const [draggedStep, setDraggedStep] = useState<DraggableStep | undefined>()
+  const [draggedStepType, setDraggedStepType] = useState<
+    DraggableStepType | undefined
+  >()
 
   return (
     <dndContext.Provider
diff --git a/apps/builder/contexts/TypebotContext/actions/blocks.ts b/apps/builder/contexts/TypebotContext/actions/blocks.ts
index aec5df55e..835929fdd 100644
--- a/apps/builder/contexts/TypebotContext/actions/blocks.ts
+++ b/apps/builder/contexts/TypebotContext/actions/blocks.ts
@@ -1,20 +1,25 @@
 import { Coordinates } from 'contexts/GraphContext'
 import { WritableDraft } from 'immer/dist/internal'
-import { Block, Step, StepType, Typebot } from 'models'
+import { Block, BubbleStepType, InputStepType, Step, Typebot } from 'models'
 import { parseNewBlock } from 'services/typebots'
 import { Updater } from 'use-immer'
 import { createStepDraft, deleteStepDraft } from './steps'
 
 export type BlocksActions = {
-  createBlock: (props: Coordinates & { step: StepType | Step }) => void
+  createBlock: (
+    props: Coordinates & { step: BubbleStepType | InputStepType | Step }
+  ) => void
   updateBlock: (blockId: string, updates: Partial<Omit<Block, 'id'>>) => void
   deleteBlock: (blockId: string) => void
 }
 
 export const blocksActions = (setTypebot: Updater<Typebot>): BlocksActions => ({
-  createBlock: ({ x, y, step }: Coordinates & { step: StepType | Step }) => {
+  createBlock: ({
+    x,
+    y,
+    step,
+  }: Coordinates & { step: BubbleStepType | InputStepType | Step }) => {
     setTypebot((typebot) => {
-      removeEmptyBlocks(typebot)
       const newBlock = parseNewBlock({
         totalBlocks: typebot.blocks.allIds.length,
         initialCoordinates: { x, y },
@@ -22,6 +27,7 @@ export const blocksActions = (setTypebot: Updater<Typebot>): BlocksActions => ({
       typebot.blocks.byId[newBlock.id] = newBlock
       typebot.blocks.allIds.push(newBlock.id)
       createStepDraft(typebot, step, newBlock.id)
+      removeEmptyBlocks(typebot)
     })
   },
   updateBlock: (blockId: string, updates: Partial<Omit<Block, 'id'>>) =>
diff --git a/apps/builder/contexts/TypebotContext/actions/steps.ts b/apps/builder/contexts/TypebotContext/actions/steps.ts
index e721424df..d8f89b317 100644
--- a/apps/builder/contexts/TypebotContext/actions/steps.ts
+++ b/apps/builder/contexts/TypebotContext/actions/steps.ts
@@ -1,11 +1,15 @@
-import { Step, StepType, Typebot } from 'models'
+import { BubbleStepType, InputStepType, Step, Typebot } from 'models'
 import { parseNewStep } from 'services/typebots'
 import { Updater } from 'use-immer'
 import { removeEmptyBlocks } from './blocks'
 import { WritableDraft } from 'immer/dist/types/types-external'
 
 export type StepsActions = {
-  createStep: (blockId: string, step: StepType | Step, index?: number) => void
+  createStep: (
+    blockId: string,
+    step: BubbleStepType | InputStepType | Step,
+    index?: number
+  ) => void
   updateStep: (
     stepId: string,
     updates: Partial<Omit<Step, 'id' | 'type'>>
@@ -14,10 +18,14 @@ export type StepsActions = {
 }
 
 export const stepsAction = (setTypebot: Updater<Typebot>): StepsActions => ({
-  createStep: (blockId: string, step: StepType | Step, index?: number) => {
+  createStep: (
+    blockId: string,
+    step: BubbleStepType | InputStepType | Step,
+    index?: number
+  ) => {
     setTypebot((typebot) => {
-      removeEmptyBlocks(typebot)
       createStepDraft(typebot, step, blockId, index)
+      removeEmptyBlocks(typebot)
     })
   },
   updateStep: (stepId: string, updates: Partial<Omit<Step, 'id' | 'type'>>) =>
@@ -28,6 +36,7 @@ export const stepsAction = (setTypebot: Updater<Typebot>): StepsActions => ({
     setTypebot((typebot) => {
       removeStepIdFromBlock(typebot, stepId)
       deleteStepDraft(typebot, stepId)
+      removeEmptyBlocks(typebot)
     })
   },
 })
@@ -56,7 +65,7 @@ export const deleteStepDraft = (
 
 export const createStepDraft = (
   typebot: WritableDraft<Typebot>,
-  step: StepType | Step,
+  step: BubbleStepType | InputStepType | Step,
   blockId: string,
   index?: number
 ) => {
diff --git a/apps/builder/cypress/plugins/database.ts b/apps/builder/cypress/plugins/database.ts
index 3aedaabcd..6629f1003 100644
--- a/apps/builder/cypress/plugins/database.ts
+++ b/apps/builder/cypress/plugins/database.ts
@@ -1,4 +1,4 @@
-import { PublicTypebot, StepType, Typebot } from 'models'
+import { InputStepType, PublicTypebot, Typebot } from 'models'
 import { Plan, PrismaClient } from 'db'
 import { parseTestTypebot } from './utils'
 
@@ -58,7 +58,7 @@ const createTypebots = async () => {
         byId: {
           step1: {
             id: 'step1',
-            type: StepType.TEXT_INPUT,
+            type: InputStepType.TEXT,
             blockId: 'block1',
           },
         },
diff --git a/apps/builder/cypress/plugins/utils.ts b/apps/builder/cypress/plugins/utils.ts
index 303b9412f..162919a7d 100644
--- a/apps/builder/cypress/plugins/utils.ts
+++ b/apps/builder/cypress/plugins/utils.ts
@@ -1,6 +1,5 @@
 import {
   Block,
-  StepType,
   Theme,
   BackgroundType,
   Settings,
@@ -59,7 +58,7 @@ export const parseTestTypebot = ({
       byId: {
         step0: {
           id: 'step0',
-          type: StepType.START,
+          type: 'start',
           blockId: 'block0',
           label: 'Start',
           target: { blockId: 'block1' },
diff --git a/apps/builder/cypress/tests/bubbles.ts b/apps/builder/cypress/tests/bubbles.ts
index f25ff5a26..490e9e34b 100644
--- a/apps/builder/cypress/tests/bubbles.ts
+++ b/apps/builder/cypress/tests/bubbles.ts
@@ -1,5 +1,5 @@
 import { parseTestTypebot } from 'cypress/plugins/utils'
-import { StepType } from 'models'
+import { BubbleStepType } from 'models'
 
 describe('Text bubbles', () => {
   beforeEach(() => {
@@ -15,7 +15,7 @@ describe('Text bubbles', () => {
             step1: {
               id: 'step1',
               blockId: 'block1',
-              type: StepType.TEXT,
+              type: BubbleStepType.TEXT,
               content: { html: '', plainText: '', richText: [] },
             },
           },
diff --git a/apps/builder/cypress/tests/inputs.ts b/apps/builder/cypress/tests/inputs.ts
index c015fc10a..7fb78250a 100644
--- a/apps/builder/cypress/tests/inputs.ts
+++ b/apps/builder/cypress/tests/inputs.ts
@@ -1,42 +1,14 @@
 import { parseTestTypebot } from 'cypress/plugins/utils'
-import { StepType } from 'models'
+import { InputStep, InputStepType } from 'models'
 
 describe('Text input', () => {
   beforeEach(() => {
     cy.task('seed')
-    cy.task(
-      'createTypebot',
-      parseTestTypebot({
-        id: 'typebot3',
-        name: 'Typebot #3',
-        ownerId: 'test2',
-        steps: {
-          byId: {
-            step1: {
-              id: 'step1',
-              blockId: 'block1',
-              type: StepType.TEXT_INPUT,
-            },
-          },
-          allIds: ['step1'],
-        },
-        blocks: {
-          byId: {
-            block1: {
-              id: 'block1',
-              graphCoordinates: { x: 400, y: 200 },
-              title: 'Block #1',
-              stepIds: ['step1'],
-            },
-          },
-          allIds: ['block1'],
-        },
-      })
-    )
+    createTypebotWithStep({ type: InputStepType.TEXT })
     cy.signOut()
   })
 
-  it('text input options should work', () => {
+  it('options should work', () => {
     cy.signIn('test2@gmail.com')
     cy.visit('/typebots/typebot3/edit')
     cy.findByRole('button', { name: 'Preview' }).click()
@@ -48,6 +20,7 @@ describe('Text input', () => {
       .type('Your name...')
     cy.findByRole('textbox', { name: 'Button label:' }).clear().type('Go')
     cy.findByRole('button', { name: 'Restart' }).click()
+    cy.findByTestId('step-step1').should('contain.text', 'Your name...')
     getIframeBody().findByPlaceholderText('Your name...').should('exist')
     getIframeBody().findByRole('button', { name: 'Go' })
     cy.findByTestId('step-step1').click({ force: true })
@@ -57,6 +30,68 @@ describe('Text input', () => {
   })
 })
 
+describe('Number input', () => {
+  beforeEach(() => {
+    cy.task('seed')
+    createTypebotWithStep({ type: InputStepType.NUMBER })
+    cy.signOut()
+  })
+
+  it.only('options should work', () => {
+    cy.signIn('test2@gmail.com')
+    cy.visit('/typebots/typebot3/edit')
+    cy.findByRole('button', { name: 'Preview' }).click()
+    getIframeBody().findByPlaceholderText('Type your answer...').should('exist')
+    getIframeBody().findByRole('button', { name: 'Send' })
+    cy.findByTestId('step-step1').click({ force: true })
+    cy.findByRole('textbox', { name: 'Placeholder:' })
+      .clear()
+      .type('Your name...')
+    cy.findByRole('textbox', { name: 'Button label:' }).clear().type('Go')
+    cy.findByRole('spinbutton', { name: 'Min:' }).type('0')
+    cy.findByRole('spinbutton', { name: 'Max:' }).type('100')
+    cy.findByRole('spinbutton', { name: 'Step:' }).type('10')
+    cy.findByRole('button', { name: 'Restart' }).click()
+    cy.findByTestId('step-step1').should('contain.text', 'Your name...')
+    getIframeBody()
+      .findByPlaceholderText('Your name...')
+      .should('exist')
+      .type('-1{enter}')
+      .clear()
+      .type('150{enter}')
+    getIframeBody().findByRole('button', { name: 'Go' })
+    cy.findByTestId('step-step1').click({ force: true })
+  })
+})
+
+const createTypebotWithStep = (step: Omit<InputStep, 'id' | 'blockId'>) => {
+  cy.task(
+    'createTypebot',
+    parseTestTypebot({
+      id: 'typebot3',
+      name: 'Typebot #3',
+      ownerId: 'test2',
+      steps: {
+        byId: {
+          step1: { ...step, id: 'step1', blockId: 'block1' },
+        },
+        allIds: ['step1'],
+      },
+      blocks: {
+        byId: {
+          block1: {
+            id: 'block1',
+            graphCoordinates: { x: 400, y: 200 },
+            title: 'Block #1',
+            stepIds: ['step1'],
+          },
+        },
+        allIds: ['block1'],
+      },
+    })
+  )
+}
+
 const getIframeBody = () => {
   return cy
     .get('#typebot-iframe')
diff --git a/apps/builder/services/publicTypebot.tsx b/apps/builder/services/publicTypebot.tsx
index 55a8aeb96..2afb8597e 100644
--- a/apps/builder/services/publicTypebot.tsx
+++ b/apps/builder/services/publicTypebot.tsx
@@ -1,9 +1,10 @@
-import { InputStep, PublicTypebot, Step, StepType, Typebot } from 'models'
+import { PublicTypebot, Typebot } from 'models'
 import { sendRequest } from './utils'
 import shortId from 'short-uuid'
 import { HStack, Text } from '@chakra-ui/react'
 import { CalendarIcon } from 'assets/icons'
 import { StepIcon } from 'components/board/StepTypesList/StepIcon'
+import { isInputStep } from 'utils'
 
 export const parseTypebotToPublicTypebot = (
   typebot: Typebot
@@ -59,7 +60,7 @@ export const parseSubmissionsColumns = (
       .map((blockId) => {
         const block = typebot.blocks.byId[blockId]
         const inputStepId = block.stepIds.find((stepId) =>
-          stepIsInput(typebot.steps.byId[stepId])
+          isInputStep(typebot.steps.byId[stepId])
         )
         const inputStep = typebot.steps.byId[inputStepId as string]
         return {
@@ -80,8 +81,5 @@ const blockContainsInput = (
   blockId: string
 ) =>
   typebot.blocks.byId[blockId].stepIds.some((stepId) =>
-    stepIsInput(typebot.steps.byId[stepId])
+    isInputStep(typebot.steps.byId[stepId])
   )
-
-export const stepIsInput = (step: Step): step is InputStep =>
-  step.type === StepType.TEXT_INPUT
diff --git a/apps/builder/services/typebots.ts b/apps/builder/services/typebots.ts
index 12033a450..dd27fa363 100644
--- a/apps/builder/services/typebots.ts
+++ b/apps/builder/services/typebots.ts
@@ -1,14 +1,15 @@
 import {
-  Step,
-  StepType,
   Block,
   TextStep,
-  TextInputStep,
   PublicTypebot,
   BackgroundType,
   Settings,
   StartStep,
   Theme,
+  BubbleStep,
+  InputStep,
+  BubbleStepType,
+  InputStepType,
 } from 'models'
 import shortId from 'short-uuid'
 import { Typebot } from 'models'
@@ -104,10 +105,13 @@ export const parseNewBlock = ({
   }
 }
 
-export const parseNewStep = (type: StepType, blockId: string): Step => {
+export const parseNewStep = (
+  type: BubbleStepType | InputStepType,
+  blockId: string
+): BubbleStep | InputStep => {
   const id = `s${shortId.generate()}`
   switch (type) {
-    case StepType.TEXT: {
+    case BubbleStepType.TEXT: {
       const textStep: Pick<TextStep, 'type' | 'content'> = {
         type,
         content: { html: '', richText: [], plainText: '' },
@@ -118,22 +122,12 @@ export const parseNewStep = (type: StepType, blockId: string): Step => {
         ...textStep,
       }
     }
-    case StepType.TEXT_INPUT: {
-      const textStep: Pick<TextInputStep, 'type'> = {
-        type,
-      }
-      return {
-        id,
-        blockId,
-        ...textStep,
-      }
-    }
     default: {
-      const textStep: Pick<TextStep, 'type' | 'content'> = {
-        type: StepType.TEXT,
-        content: { html: '', richText: [], plainText: '' },
+      return {
+        id,
+        blockId,
+        type,
       }
-      return { blockId, id, ...textStep }
     }
   }
 }
@@ -180,7 +174,7 @@ export const parseNewTypebot = ({
     blockId: startBlockId,
     id: startStepId,
     label: 'Start',
-    type: StepType.START,
+    type: 'start',
   }
   const startBlock: Block = {
     id: startBlockId,
@@ -211,6 +205,3 @@ export const parseNewTypebot = ({
     settings,
   }
 }
-
-export const isStepText = (step: Step): step is TextStep =>
-  step.type === StepType.TEXT
diff --git a/apps/builder/services/utils.ts b/apps/builder/services/utils.ts
index 7485a80c7..8062733c7 100644
--- a/apps/builder/services/utils.ts
+++ b/apps/builder/services/utils.ts
@@ -106,3 +106,12 @@ export const uploadFile = async (file: File, key: string) => {
     url: upload.ok ? `${url}/${key}` : null,
   }
 }
+
+export const removeUndefinedFields = <T>(obj: T): T =>
+  Object.keys(obj).reduce(
+    (acc, key) =>
+      obj[key as keyof T] === undefined
+        ? { ...acc }
+        : { ...acc, [key]: obj[key as keyof T] },
+    {} as T
+  )
diff --git a/packages/bot-engine/src/components/ChatBlock/ChatStep/ChatStep.tsx b/packages/bot-engine/src/components/ChatBlock/ChatStep/ChatStep.tsx
index 28c14769b..82fb3fcb5 100644
--- a/packages/bot-engine/src/components/ChatBlock/ChatStep/ChatStep.tsx
+++ b/packages/bot-engine/src/components/ChatBlock/ChatStep/ChatStep.tsx
@@ -1,11 +1,12 @@
 import React, { useEffect, useState } from 'react'
 import { useAnswers } from '../../../contexts/AnswersContext'
 import { useHostAvatars } from '../../../contexts/HostAvatarsContext'
-import { InputStep, Step } from 'models'
-import { isTextInputStep, isTextStep } from '../../../services/utils'
+import { InputStep, InputStepType, Step } from 'models'
 import { GuestBubble } from './bubbles/GuestBubble'
 import { HostMessageBubble } from './bubbles/HostMessageBubble'
 import { TextInput } from './inputs/TextInput'
+import { isInputStep, isTextBubbleStep, isTextInputStep } from 'utils'
+import { NumberInput } from './inputs/NumberInput'
 
 export const ChatStep = ({
   step,
@@ -21,9 +22,9 @@ export const ChatStep = ({
     onTransitionEnd()
   }
 
-  if (isTextStep(step))
+  if (isTextBubbleStep(step))
     return <HostMessageBubble step={step} onTransitionEnd={onTransitionEnd} />
-  if (isTextInputStep(step))
+  if (isInputStep(step))
     return <InputChatStep step={step} onSubmit={handleInputSubmit} />
   return <span>No step</span>
 }
@@ -50,5 +51,10 @@ const InputChatStep = ({
   if (answer) {
     return <GuestBubble message={answer} />
   }
-  return <TextInput step={step} onSubmit={handleSubmit} />
+  switch (step.type) {
+    case InputStepType.TEXT:
+      return <TextInput step={step} onSubmit={handleSubmit} />
+    case InputStepType.NUMBER:
+      return <NumberInput step={step} onSubmit={handleSubmit} />
+  }
 }
diff --git a/packages/bot-engine/src/components/ChatBlock/ChatStep/bubbles/HostMessageBubble.tsx b/packages/bot-engine/src/components/ChatBlock/ChatStep/bubbles/HostMessageBubble.tsx
index cc2720010..fad80bbd7 100644
--- a/packages/bot-engine/src/components/ChatBlock/ChatStep/bubbles/HostMessageBubble.tsx
+++ b/packages/bot-engine/src/components/ChatBlock/ChatStep/bubbles/HostMessageBubble.tsx
@@ -1,7 +1,7 @@
 import React, { useEffect, useRef, useState } from 'react'
 import { useHostAvatars } from '../../../../contexts/HostAvatarsContext'
 import { useTypebot } from '../../../../contexts/TypebotContext'
-import { StepType, TextStep } from 'models'
+import { BubbleStepType, StepType, TextStep } from 'models'
 import { computeTypingTimeout } from '../../../../services/chat'
 import { TypingContent } from './TypingContent'
 
@@ -62,7 +62,7 @@ export const HostMessageBubble = ({
           >
             {isTyping ? <TypingContent /> : <></>}
           </div>
-          {step.type === StepType.TEXT && (
+          {step.type === BubbleStepType.TEXT && (
             <p
               style={{
                 textOverflow: 'ellipsis',
diff --git a/packages/bot-engine/src/components/ChatBlock/ChatStep/inputs/NumberInput.tsx b/packages/bot-engine/src/components/ChatBlock/ChatStep/inputs/NumberInput.tsx
new file mode 100644
index 000000000..10f5a5d26
--- /dev/null
+++ b/packages/bot-engine/src/components/ChatBlock/ChatStep/inputs/NumberInput.tsx
@@ -0,0 +1,57 @@
+import { NumberInputStep, TextInputStep } from 'models'
+import React, { FormEvent, useRef, useState } from 'react'
+import { SendIcon } from '../../../../assets/icons'
+
+type NumberInputProps = {
+  step: NumberInputStep
+  onSubmit: (value: string) => void
+}
+
+export const NumberInput = ({ step, onSubmit }: NumberInputProps) => {
+  const inputRef = useRef(null)
+  const [inputValue, setInputValue] = useState('')
+
+  const handleSubmit = (e: FormEvent) => {
+    e.preventDefault()
+    if (inputValue === '') return
+    onSubmit(inputValue)
+  }
+
+  return (
+    <div className="flex flex-col w-full lg:w-4/6">
+      <div className="flex items-center">
+        <form
+          className="flex items-end justify-between rounded-lg pr-2 typebot-input"
+          onSubmit={handleSubmit}
+        >
+          <input
+            ref={inputRef}
+            className="focus:outline-none bg-transparent px-4 py-4 flex-1 w-full comp-input"
+            type="number"
+            placeholder={
+              step.options?.labels?.placeholder ?? 'Type your answer...'
+            }
+            onChange={(e) => setInputValue(e.target.value)}
+            style={{ appearance: 'auto' }}
+            min={step.options?.min}
+            max={step.options?.max}
+            step={step.options?.step}
+            required
+          />
+          <button
+            type="submit"
+            className={
+              'my-2 ml-2 py-2 px-4 font-semibold rounded-md text-white focus:outline-none flex items-center disabled:opacity-50 disabled:cursor-not-allowed disabled:brightness-100 transition-all filter hover:brightness-90 active:brightness-75 typebot-button active'
+            }
+            disabled={inputValue === ''}
+          >
+            <span className="hidden xs:flex">
+              {step.options?.labels?.button ?? 'Send'}
+            </span>
+            <SendIcon className="send-icon flex xs:hidden" />
+          </button>
+        </form>
+      </div>
+    </div>
+  )
+}
diff --git a/packages/bot-engine/src/index.ts b/packages/bot-engine/src/index.ts
index 482a6ab8c..c089e42a3 100644
--- a/packages/bot-engine/src/index.ts
+++ b/packages/bot-engine/src/index.ts
@@ -1 +1,3 @@
 export * from './components/TypebotViewer'
+
+export * from 'util'
diff --git a/packages/bot-engine/src/services/utils.ts b/packages/bot-engine/src/services/utils.ts
deleted file mode 100644
index 7e6c41bf8..000000000
--- a/packages/bot-engine/src/services/utils.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { Step, TextStep, StepType, TextInputStep } from 'models'
-
-export const isTextStep = (step: Step): step is TextStep =>
-  step.type === StepType.TEXT
-
-export const isTextInputStep = (step: Step): step is TextInputStep =>
-  step.type === StepType.TEXT_INPUT
diff --git a/packages/models/src/typebot/steps.ts b/packages/models/src/typebot/steps.ts
index cfe644956..98f1ddf32 100644
--- a/packages/models/src/typebot/steps.ts
+++ b/packages/models/src/typebot/steps.ts
@@ -2,34 +2,53 @@ export type Step = StartStep | BubbleStep | InputStep
 
 export type BubbleStep = TextStep
 
-export type InputStep = TextInputStep
+export type InputStep = TextInputStep | NumberInputStep
 
-export enum StepType {
-  START = 'start',
+export type StepType = 'start' | BubbleStepType | InputStepType
+
+export enum BubbleStepType {
   TEXT = 'text',
-  TEXT_INPUT = 'text input',
+}
+
+export enum InputStepType {
+  TEXT = 'text input',
+  NUMBER = 'number input',
 }
 
 export type StepBase = { id: string; blockId: string; target?: Target }
 
 export type StartStep = StepBase & {
-  type: StepType.START
+  type: 'start'
   label: string
 }
 
 export type TextStep = StepBase & {
-  type: StepType.TEXT
+  type: BubbleStepType.TEXT
   content: { html: string; richText: unknown[]; plainText: string }
 }
 
 export type TextInputStep = StepBase & {
-  type: StepType.TEXT_INPUT
+  type: InputStepType.TEXT
   options?: TextInputOptions
 }
 
-export type TextInputOptions = {
+export type NumberInputStep = StepBase & {
+  type: InputStepType.NUMBER
+  options?: NumberInputOptions
+}
+
+type InputOptionsBase = {
   labels?: { placeholder?: string; button?: string }
+}
+
+export type TextInputOptions = InputOptionsBase & {
   isLong?: boolean
 }
 
+export type NumberInputOptions = InputOptionsBase & {
+  min?: number
+  max?: number
+  step?: number
+}
+
 export type Target = { blockId: string; stepId?: string }
diff --git a/packages/utils/src/utils.ts b/packages/utils/src/utils.ts
index 1f1571895..efeb4f612 100644
--- a/packages/utils/src/utils.ts
+++ b/packages/utils/src/utils.ts
@@ -1,4 +1,12 @@
-import { Table } from 'models'
+import {
+  BubbleStepType,
+  InputStep,
+  InputStepType,
+  Step,
+  Table,
+  TextInputStep,
+  TextStep,
+} from 'models'
 
 export const sendRequest = async <ResponseData>({
   url,
@@ -32,3 +40,12 @@ export const filterTable = <T>(ids: string[], table: Table<T>): Table<T> => ({
   byId: ids.reduce((acc, id) => ({ ...acc, [id]: table.byId[id] }), {}),
   allIds: ids,
 })
+
+export const isInputStep = (step: Step): step is InputStep =>
+  (Object.values(InputStepType) as string[]).includes(step.type)
+
+export const isTextBubbleStep = (step: Step): step is TextStep =>
+  step.type === BubbleStepType.TEXT
+
+export const isTextInputStep = (step: Step): step is TextInputStep =>
+  step.type === InputStepType.TEXT