diff --git a/src/content/ai/ai-toolkit/agents/streaming.mdx b/src/content/ai/ai-toolkit/agents/streaming.mdx
index 47dd1c713..574589851 100644
--- a/src/content/ai/ai-toolkit/agents/streaming.mdx
+++ b/src/content/ai/ai-toolkit/agents/streaming.mdx
@@ -190,7 +190,7 @@ See the [REST API reference](/ai/ai-toolkit/api-reference/rest-api#stream-a-tool
 Install these dependencies in your client app:
 
 ```bash
-npm install @ai-sdk/react @tiptap/extension-collaboration @tiptap/react @tiptap/starter-kit @tiptap-pro/provider @tiptap/ai-toolkit ai yjs
+npm install @ai-sdk/react @tiptap/extension-collaboration @tiptap/react @tiptap/starter-kit @tiptap-pro/provider @tiptap/ai-toolkit @tiptap/y-tiptap ai yjs
 ```
 
 </details>
@@ -230,6 +230,66 @@ const { messages, sendMessage, status } = useChat({
 })
 ```
 
+## Fade in text as it streams
+
+Streamed text lands in the document token by token. The optional `AiInsertReveal` extension fades it in as it arrives, so the edit reads as a smooth reveal instead of text popping in. It is a view-only decoration: it adds no marks and never touches the document, so it stays inert to accept/reject and to persistence, and neither your own typing nor another collaborator's is faded.
+
+It builds on the client-side setup above: it reveals text that arrives through Collaboration, so it needs that setup. Import it from the `streaming-reveal` subpath and add it after `ServerAiToolkit`. It reads collaboration positions from `@tiptap/y-tiptap`, so install that too if it is not already a dependency.
+
+Pass your collaboration provider to it. The provider's awareness is how the AI is told apart from other collaborators, and without it nothing is revealed.
+
+```tsx
+import { ServerAiToolkit, getEditorContext } from '@tiptap/ai-toolkit'
+import { AiInsertReveal } from '@tiptap/ai-toolkit/streaming-reveal'
+
+const editor = useEditor({
+  immediatelyRender: false,
+  extensions: [
+    StarterKit.configure({ undoRedo: false }),
+    Collaboration.configure({ document: doc }),
+    ServerAiToolkit,
+    AiInsertReveal.configure({ provider }),
+  ],
+})
+```
+
+### CSS styles
+
+The extension adds the `ai-insert-reveal` class to each freshly-streamed run and seeds its `animation-delay` so the fade resumes at the right point across the per-token re-render. It ships no CSS. Add an animation for that class to define the effect. The class lands on an inline element, so animate properties that apply to one, such as `opacity`, `color` or `filter`.
+
+```css
+.tiptap .ai-insert-reveal {
+  animation: ai-insert-reveal 380ms ease-out both;
+}
+
+@keyframes ai-insert-reveal {
+  from {
+    opacity: 0.35;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .tiptap .ai-insert-reveal {
+    animation: none;
+  }
+}
+```
+
+### Configuration
+
+| Option       | Default              | Description                                                                                                     |
+| ------------ | -------------------- | --------------------------------------------------------------------------------------------------------------- |
+| `provider`   | `null`               | Your collaboration provider. Required: its awareness identifies the AI, and nothing is revealed without it.     |
+| `className`  | `'ai-insert-reveal'` | Class applied to each streamed run. Change it to run a different effect or to avoid a collision.                |
+| `durationMs` | `550`                | How long each run keeps its decoration. Keep it at or above your CSS animation duration so the fade can finish. |
+
+```ts
+AiInsertReveal.configure({ provider, durationMs: 700 })
+```
+
 ## Stream as tracked changes
 
 To let users review streamed edits instead of applying them directly, add `reviewOptions` to the `start` message. The edit then appears as a tracked-change suggestion that's typed into the document in real time and that users can accept or reject.