diff --git a/lama_cleaner/app/src/adapters/inpainting.ts b/lama_cleaner/app/src/adapters/inpainting.ts
index 38bb884..7f48a21 100644
--- a/lama_cleaner/app/src/adapters/inpainting.ts
+++ b/lama_cleaner/app/src/adapters/inpainting.ts
@@ -50,17 +50,19 @@ export default async function inpaint(
     fd.append('sizeLimit', sizeLimit)
   }
 
-  const res = await fetch(`${API_ENDPOINT}/inpaint`, {
-    method: 'POST',
-    body: fd,
-  }).then(async r => {
-    if (r.ok) {
-      return r.blob()
+  try {
+    const res = await fetch(`${API_ENDPOINT}/inpaint`, {
+      method: 'POST',
+      body: fd,
+    })
+    if (res.ok) {
+      const blob = await res.blob()
+      const seed = res.headers.get('x-seed')
+      return { blob: URL.createObjectURL(blob), seed }
     }
+  } catch {
     throw new Error('Something went wrong on server side.')
-  })
-
-  return URL.createObjectURL(res)
+  }
 }
 
 export function switchModel(name: string) {
diff --git a/lama_cleaner/app/src/components/Editor/Editor.tsx b/lama_cleaner/app/src/components/Editor/Editor.tsx
index 154658b..b84c35b 100644
--- a/lama_cleaner/app/src/components/Editor/Editor.tsx
+++ b/lama_cleaner/app/src/components/Editor/Editor.tsx
@@ -35,6 +35,7 @@ import {
   isSDState,
   propmtState,
   runManuallyState,
+  seedState,
   settingState,
   toastState,
 } from '../../store/Atoms'
@@ -86,6 +87,7 @@ export default function Editor(props: EditorProps) {
   const { file } = props
   const promptVal = useRecoilValue(propmtState)
   const settings = useRecoilValue(settingState)
+  const [seedVal, setSeed] = useRecoilState(seedState)
   const croperRect = useRecoilValue(croperState)
   const [toastVal, setToastState] = useRecoilState(toastState)
   const [isInpainting, setIsInpainting] = useRecoilState(isInpaintingState)
@@ -220,8 +222,12 @@ export default function Editor(props: EditorProps) {
         if (!res) {
           throw new Error('empty response')
         }
+        const { blob, seed } = res
+        if (seed) {
+          setSeed(parseInt(seed, 10))
+        }
         const newRender = new Image()
-        await loadImage(newRender, res)
+        await loadImage(newRender, blob)
         const newRenders = [...renders, newRender]
         setRenders(newRenders)
         draw(newRender, [])
diff --git a/lama_cleaner/app/src/components/Settings/NumberInputSetting.tsx b/lama_cleaner/app/src/components/Settings/NumberInputSetting.tsx
index a71aa8f..554279d 100644
--- a/lama_cleaner/app/src/components/Settings/NumberInputSetting.tsx
+++ b/lama_cleaner/app/src/components/Settings/NumberInputSetting.tsx
@@ -44,7 +44,7 @@ function NumberInputSetting(props: NumberInputSettingProps) {
           <NumberInput
             allowFloat={allowFloat}
             style={{ width: `${width}${widthUnit}` }}
-            value={`${value}`}
+            value={value}
             disabled={disable}
             onValue={onValue}
           />
diff --git a/lama_cleaner/app/src/components/shared/NumberInput.tsx b/lama_cleaner/app/src/components/shared/NumberInput.tsx
index ead35aa..2efda06 100644
--- a/lama_cleaner/app/src/components/shared/NumberInput.tsx
+++ b/lama_cleaner/app/src/components/shared/NumberInput.tsx
@@ -1,4 +1,9 @@
-import React, { FormEvent, InputHTMLAttributes, useState } from 'react'
+import React, {
+  FormEvent,
+  InputHTMLAttributes,
+  useEffect,
+  useState,
+} from 'react'
 import TextInput from './Input'
 
 interface NumberInputProps extends InputHTMLAttributes<HTMLInputElement> {
@@ -12,6 +17,10 @@ const NumberInput = React.forwardRef<HTMLInputElement, NumberInputProps>(
     const { value, allowFloat, onValue, ...itemProps } = props
     const [innerValue, setInnerValue] = useState(value)
 
+    useEffect(() => {
+      setInnerValue(value)
+    }, [value])
+
     const handleOnInput = (evt: FormEvent<HTMLInputElement>) => {
       const target = evt.target as HTMLInputElement
       let val = target.value
diff --git a/lama_cleaner/app/src/store/Atoms.tsx b/lama_cleaner/app/src/store/Atoms.tsx
index ed8890b..4ee63f9 100644
--- a/lama_cleaner/app/src/store/Atoms.tsx
+++ b/lama_cleaner/app/src/store/Atoms.tsx
@@ -270,6 +270,18 @@ export const settingState = atom<Settings>({
   effects: [localStorageEffect(ROOT_STATE_KEY)],
 })
 
+export const seedState = selector({
+  key: 'seed',
+  get: ({ get }) => {
+    const settings = get(settingState)
+    return settings.sdSeed
+  },
+  set: ({ get, set }, newValue: any) => {
+    const settings = get(settingState)
+    set(settingState, { ...settings, sdSeed: newValue })
+  },
+})
+
 export const hdSettingsState = selector({
   key: 'hdSettings',
   get: ({ get }) => {
diff --git a/lama_cleaner/server.py b/lama_cleaner/server.py
index 0c7a404..27c2785 100644
--- a/lama_cleaner/server.py
+++ b/lama_cleaner/server.py
@@ -26,7 +26,7 @@ try:
 except:
     pass
 
-from flask import Flask, request, send_file, cli
+from flask import Flask, request, send_file, cli, make_response
 
 # Disable ability for Flask to display warning about using a development server in a production environment.
 # https://gist.github.com/jerblack/735b9953ba1ab6234abb43174210d356
@@ -112,14 +112,12 @@ def process():
         hd_strategy_crop_margin=form["hdStrategyCropMargin"],
         hd_strategy_crop_trigger_size=form["hdStrategyCropTrigerSize"],
         hd_strategy_resize_limit=form["hdStrategyResizeLimit"],
-
-        prompt=form['prompt'],
-        use_croper=form['useCroper'],
-        croper_x=form['croperX'],
-        croper_y=form['croperY'],
-        croper_height=form['croperHeight'],
-        croper_width=form['croperWidth'],
-
+        prompt=form["prompt"],
+        use_croper=form["useCroper"],
+        croper_x=form["croperX"],
+        croper_y=form["croperY"],
+        croper_height=form["croperHeight"],
+        croper_width=form["croperWidth"],
         sd_strength=form["sdStrength"],
         sd_steps=form["sdSteps"],
         sd_guidance_scale=form["sdGuidanceScale"],
@@ -153,10 +151,15 @@ def process():
         )
 
     ext = get_image_ext(origin_image_bytes)
-    return send_file(
-        io.BytesIO(numpy_to_bytes(res_np_img, ext)),
-        mimetype=f"image/{ext}",
+
+    response = make_response(
+        send_file(
+            io.BytesIO(numpy_to_bytes(res_np_img, ext)),
+            mimetype=f"image/{ext}",
+        )
     )
+    response.headers["X-Seed"] = str(config.sd_seed)
+    return response
 
 
 @app.route("/model")
@@ -210,8 +213,12 @@ def main(args):
     device = torch.device(args.device)
     input_image_path = args.input
 
-    model = ModelManager(name=args.model, device=device, hf_access_token=args.hf_access_token,
-                         callbacks=[diffuser_callback])
+    model = ModelManager(
+        name=args.model,
+        device=device,
+        hf_access_token=args.hf_access_token,
+        callbacks=[diffuser_callback],
+    )
 
     if args.gui:
         app_width, app_height = args.gui_size