diff --git a/README.md b/README.md
index ec3d707..8abd389 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ Nous utilisons [ViteJS](https://vitejs.dev/) pour construire le projet donc chaq
 **VITE_ENVIRONMENT_NAME** -- une variable optionnelle utilisée pour afficher des fonctionnalités spécifiques pour les usagers de France Services.  
 
 **VITE_MODEL_NAME** -- le modèle à utiliser pour les requêtes, vous pouvez trouver une liste ici [ici](https://huggingface.co/AgentPublic)  
-**VITE_MODEL_MODE** -- chaque modèle possède plusieurs modes lui permettant de répondre différemment: rag, rag-gt  
+**VITE_MODEL_MODE** -- chaque modèle possède plusieurs modes lui permettant de répondre différemment: rag, rag-gt-operators-llama 
 **VITE_MODEL_TEMPERATURE** -- la température utilisée par le modèle pour générer la réponse. Entre 1 et 100  
 
  ## API 
diff --git a/src/components/Meeting/MeetingStream.tsx b/src/components/Meeting/MeetingStream.tsx
index f52bdc1..9fc80e8 100644
--- a/src/components/Meeting/MeetingStream.tsx
+++ b/src/components/Meeting/MeetingStream.tsx
@@ -5,53 +5,18 @@ import { TextWithSources } from 'components/Sources/TextWithSources'
 import { GlobalParagraph } from 'components/Global/GlobalParagraph'
 import Separator from 'components/Global/Separator'
 import { Feedback } from '../Feedbacks/Feedback'
+import { useStreamText } from 'hooks/useStreamText'
 
 export function MeetingStream() {
   const stream = useSelector((state: RootState) => state.stream)
   const agentResponse = stream.historyStream[0]
-
-  // For letter-by-letter text
-  const [displayedText, setDisplayedText] = useState('')
-  const lastIndexRef = useRef(0)
-
-  // We'll detect a new question/stream by checking user.lastStreamId
   const user = useSelector((state: RootState) => state.user)
-  const [prevStreamId, setPrevStreamId] = useState<number | null>(null)
-
-  // 1) Reset on new question
-  useEffect(() => {
-    // If lastStreamId changed => a brand-new question is being asked
-    if (user.lastStreamId && user.lastStreamId !== prevStreamId) {
-      setDisplayedText('')
-      lastIndexRef.current = 0
-      setPrevStreamId(user.lastStreamId)
-    }
-  }, [user.lastStreamId, prevStreamId])
-
-  // 2) Append text while streaming
-  useEffect(() => {
-    if (!stream.isStreaming) return
-
-    const intervalId = setInterval(() => {
-      if (lastIndexRef.current < stream.response.length) {
-        setDisplayedText((prev) => {
-          const nextChar = stream.response[lastIndexRef.current]
-          lastIndexRef.current += 1
-          return prev + nextChar
-        })
-      }
-    }, 0) // speed as desired
-
-    return () => clearInterval(intervalId)
-  }, [stream.isStreaming, stream.response])
 
-  // 3) Once streaming is done, ensure full text is displayed
-  useEffect(() => {
-    if (!stream.isStreaming && stream.response) {
-      setDisplayedText(stream.response)
-      lastIndexRef.current = stream.response.length
-    }
-  }, [stream.isStreaming, stream.response])
+  const displayedText = useStreamText({
+    text: stream.response,
+    isStreaming: stream.isStreaming,
+    streamId: user.lastStreamId,
+  })
 
   return (
     <div>
diff --git a/src/hooks/useStreamText.ts b/src/hooks/useStreamText.ts
new file mode 100644
index 0000000..a4afe2f
--- /dev/null
+++ b/src/hooks/useStreamText.ts
@@ -0,0 +1,55 @@
+import { useState, useRef, useEffect } from 'react'
+
+interface StreamTextOptions {
+  text: string
+  isStreaming: boolean
+  streamId?: number | null
+  speed?: number
+}
+
+export function useStreamText({
+  text,
+  isStreaming,
+  streamId = null,
+  speed = 0,
+}: StreamTextOptions) {
+  const [displayedText, setDisplayedText] = useState('')
+  const lastIndexRef = useRef(0)
+  const [prevStreamId, setPrevStreamId] = useState<number | null>(null)
+
+  // Reset on new stream
+  useEffect(() => {
+    if (streamId && streamId !== prevStreamId) {
+      setDisplayedText('')
+      lastIndexRef.current = 0
+      setPrevStreamId(streamId)
+    }
+  }, [streamId, prevStreamId])
+
+  // Append text while streaming
+  useEffect(() => {
+    if (!isStreaming) return
+
+    const intervalId = setInterval(() => {
+      if (lastIndexRef.current < text.length) {
+        setDisplayedText((prev) => {
+          const nextChar = text[lastIndexRef.current]
+          lastIndexRef.current += 1
+          return prev + nextChar
+        })
+      }
+    }, speed)
+
+    return () => clearInterval(intervalId)
+  }, [isStreaming, text, speed])
+
+  // Ensure full text is displayed when streaming ends
+  useEffect(() => {
+    if (!isStreaming && text) {
+      setDisplayedText(text)
+      lastIndexRef.current = text.length
+    }
+  }, [isStreaming, text])
+
+  return displayedText
+}
diff --git a/src/pages/Evaluations.tsx b/src/pages/Evaluations.tsx
index b0b064e..48fde51 100644
--- a/src/pages/Evaluations.tsx
+++ b/src/pages/Evaluations.tsx
@@ -26,6 +26,7 @@ import { useLocation, useNavigate } from 'react-router-dom'
 import { onCloseStream } from '../utils/eventsEmitter'
 import { fr } from '@codegouvfr/react-dsfr'
 //import ShowError from 'components/Error/ShowError'
+import { useStreamText } from 'hooks/useStreamText'
 
 const questions = [
   {
@@ -591,8 +592,15 @@ function AnswerPannel({
 }) {
   const scrollRef = useRef(null)
   const [response, setResponse] = useState('')
+  const [isStreaming, setIsStreaming] = useState(false)
   const [isUserScrolledUp, setIsUserScrolledUp] = useState(false)
 
+  const displayedText = useStreamText({
+    text: response,
+    isStreaming,
+    speed: 0,
+  })
+
   const prompt = {
     chat_type: 'evaluations',
     themes: [theme],
@@ -654,11 +662,13 @@ function AnswerPannel({
     stream_chat.onmessage = (e) => {
       const jsonData = JSON.parse(e.data)
       setResponse((prev) => prev + jsonData.choices[0].delta.content)
+      setIsStreaming(true)
 
       if (jsonData.choices[0].finish_reason === 'stop') {
         stream_chat.close()
         setIsUserScrolledUp(false)
         setIsStreamFinished(true)
+        setIsStreaming(false)
       }
     }
 
@@ -713,7 +723,7 @@ function AnswerPannel({
             className="shadow-inner fr-mt-1v rounded-lg fr-px-2w h-[50vh] overflow-y-scroll"
           >
             <p>
-              <TextWithSources text={response} />
+              <TextWithSources text={displayedText} />
             </p>
           </div>
         </div>