diff --git a/app/w/[id]/components/workflow-block/components/sub-block/components/checkbox-list.tsx b/app/w/[id]/components/workflow-block/components/sub-block/components/checkbox-list.tsx
index 3514452f87..22ba6abcda 100644
--- a/app/w/[id]/components/workflow-block/components/sub-block/components/checkbox-list.tsx
+++ b/app/w/[id]/components/workflow-block/components/sub-block/components/checkbox-list.tsx
@@ -2,7 +2,6 @@ import { Label } from '@/components/ui/label'
 import { Checkbox } from '@/components/ui/checkbox'
 import { useSubBlockValue } from '../hooks/use-sub-block-value'
 import { cn } from '@/lib/utils'
-import { useEffect } from 'react'
 
 interface CheckboxListProps {
   blockId: string
@@ -19,38 +18,6 @@ export function CheckboxList({
   options,
   layout,
 }: CheckboxListProps) {
-  const [value, setValue] = useSubBlockValue(blockId, subBlockId)
-
-  // Initialize values with all options set to false by default
-  const values = (() => {
-    const defaultValues = options.reduce(
-      (acc, option) => ({
-        ...acc,
-        [option.id]: false,
-      }),
-      {}
-    )
-
-    return {
-      ...defaultValues,
-      ...(typeof value === 'object' && value !== null ? value : {}),
-    }
-  })() as Record<string, boolean>
-
-  // Move initialization to useEffect
-  useEffect(() => {
-    if (value === null) {
-      setValue(values)
-    }
-  }, [value, setValue, values])
-
-  const handleCheckedChange = (id: string, checked: boolean) => {
-    setValue({
-      ...values,
-      [id]: checked,
-    })
-  }
-
   return (
     <div
       className={cn(
@@ -59,23 +26,24 @@ export function CheckboxList({
         'pt-1'
       )}
     >
-      {options.map((option) => (
-        <div key={option.id} className="flex items-center space-x-2">
-          <Checkbox
-            id={`${blockId}-${subBlockId}-${option.id}`}
-            checked={Boolean(values[option.id])}
-            onCheckedChange={(checked) =>
-              handleCheckedChange(option.id, checked as boolean)
-            }
-          />
-          <Label
-            htmlFor={`${blockId}-${subBlockId}-${option.id}`}
-            className="text-sm font-normal leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70 cursor-pointer"
-          >
-            {option.label}
-          </Label>
-        </div>
-      ))}
+      {options.map((option) => {
+        const [value, setValue] = useSubBlockValue(blockId, option.id)
+        return (
+          <div key={option.id} className="flex items-center space-x-2">
+            <Checkbox
+              id={`${blockId}-${option.id}`}
+              checked={Boolean(value)}
+              onCheckedChange={(checked) => setValue(checked as boolean)}
+            />
+            <Label
+              htmlFor={`${blockId}-${option.id}`}
+              className="text-sm font-normal leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70 cursor-pointer"
+            >
+              {option.label}
+            </Label>
+          </div>
+        )
+      })}
     </div>
   )
 }
diff --git a/blocks/blocks/jina.ts b/blocks/blocks/jina.ts
index 429205386e..88da96c8e2 100644
--- a/blocks/blocks/jina.ts
+++ b/blocks/blocks/jina.ts
@@ -9,7 +9,7 @@ export const JinaBlock: BlockConfig<ReadUrlResponse> = {
     description: 'Convert website content into text',
     bgColor: '#333333',
     icon: JinaAIIcon,
-    category: 'tools',
+    category: 'tools'
   },
   tools: {
     access: ['jina_readurl']
@@ -18,9 +18,9 @@ export const JinaBlock: BlockConfig<ReadUrlResponse> = {
     inputs: {
       url: { type: 'string', required: true },
       useReaderLMv2: { type: 'boolean', required: false },
-      removeImages: { type: 'boolean', required: false },
       gatherLinks: { type: 'boolean', required: false },
-      jsonResponse: { type: 'boolean', required: false }
+      jsonResponse: { type: 'boolean', required: false },
+      apiKey: { type: 'string', required: true }
     },
     outputs: {
       response: {
@@ -35,18 +35,17 @@ export const JinaBlock: BlockConfig<ReadUrlResponse> = {
         title: 'URL',
         type: 'short-input',
         layout: 'full',
-        placeholder: 'Enter URL to read',
+        placeholder: 'Enter URL to extract content from'
       },
       {
         id: 'options',
         title: 'Options',
         type: 'checkbox-list',
-        layout: 'half',
+        layout: 'full',
         options: [
-          { label: 'Use ReaderLM v2', id: 'useReaderLMv2' },
-          { label: 'Remove Images', id: 'removeImages' },
-          { label: 'Gather Links', id: 'gatherLinks' },
-          { label: 'JSON Response', id: 'jsonResponse' }
+          { id: 'useReaderLMv2', label: 'Use Reader LM v2' },
+          { id: 'gatherLinks', label: 'Gather Links' },
+          { id: 'jsonResponse', label: 'JSON Response' }
         ]
       },
       {
@@ -54,9 +53,9 @@ export const JinaBlock: BlockConfig<ReadUrlResponse> = {
         title: 'API Key',
         type: 'short-input',
         layout: 'full',
-        placeholder: 'Enter API Key (optional)',
+        placeholder: 'Enter your Jina API key',
         password: true
       }
-    ],
-  },
+    ]
+  }
 } 
diff --git a/tools/jina/reader.ts b/tools/jina/reader.ts
index 6b65460490..a9d224256b 100644
--- a/tools/jina/reader.ts
+++ b/tools/jina/reader.ts
@@ -3,7 +3,6 @@ import { ToolConfig, ToolResponse } from '../types'
 export interface ReadUrlParams {
   url: string
   useReaderLMv2?: boolean
-  removeImages?: boolean
   gatherLinks?: boolean
   jsonResponse?: boolean
   apiKey?: string
@@ -31,10 +30,6 @@ export const readUrlTool: ToolConfig<ReadUrlParams, ReadUrlResponse> = {
       type: 'boolean',
       description: 'Whether to use ReaderLM-v2 for better quality'
     },
-    removeImages: {
-      type: 'boolean',
-      description: 'Whether to remove all images from the response'
-    },
     gatherLinks: {
       type: 'boolean',
       description: 'Whether to gather all links at the end'
@@ -51,21 +46,26 @@ export const readUrlTool: ToolConfig<ReadUrlParams, ReadUrlResponse> = {
 
   request: {
     url: (params: ReadUrlParams) => {
-      const baseUrl = `https://r.jina.ai/https://${params.url.replace(/^https?:\/\//, '')}`
-      const queryParams = new URLSearchParams()
-      
-      if (params.useReaderLMv2) queryParams.append('use_readerlm_v2', 'true')
-      if (params.removeImages) queryParams.append('remove_images', 'true')
-      if (params.gatherLinks) queryParams.append('gather_links', 'true')
-      if (params.jsonResponse) queryParams.append('json_response', 'true')
-
-      return `${baseUrl}${queryParams.toString() ? '?' + queryParams.toString() : ''}`
+      return `https://r.jina.ai/https://${params.url.replace(/^https?:\/\//, '')}`
     },
     method: 'GET',
-    headers: (params: ReadUrlParams) => ({
-      'Content-Type': 'application/json',
-      'Authorization': `Bearer ${params.apiKey}`
-    })
+    headers: (params: ReadUrlParams) => {
+      // Start with base headers
+      const headers: Record<string, string> = {
+        'Accept': params.jsonResponse ? 'application/json' : 'text/plain',
+        'Authorization': `Bearer ${params.apiKey}`
+      }
+
+      // Add conditional headers based on boolean values
+      if (params.useReaderLMv2 === true) {
+        headers['X-Respond-With'] = 'readerlm-v2'
+      }
+      if (params.gatherLinks === true) {
+        headers['X-With-Links-Summary'] = 'true'
+      }
+
+      return headers
+    }
   },
 
   transformResponse: async (response: Response) => {