feat: add local AI chat demo

.gitattributes

@@ -34,3 +34,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
 *.mp4 filter=lfs diff=lfs merge=lfs -text
+posters/chat.png filter=lfs diff=lfs merge=lfs -text

README.md

@@ -24,17 +24,39 @@ Explore models for:
 
 Want to see what these models can build? Download and run [Hugging Mac on GitHub](https://github.com/devilyouwei/hugging-mac) to experience local AI applications powered by Apple Silicon.
 
-## Neural game demos
+## Demos
 
-No controller and no cloud video upload. These experiments turn local vision
-model output into real-time game input on Apple Silicon.
+See how local models become private, responsive experiences on Apple Silicon—from
+multimodal conversation to real-time vision games.
 
-| Yolo Pose Follow | Yolo Fruit Slice | Palm Thunder |
-| :---: | :---: | :---: |
-| [![Yolo Pose Follow](posters/pose-follow.png)](https://hugging-mac-readme.hf.space/#pose-follow) | [![Yolo Fruit Slice](posters/fruit-slice.png)](https://hugging-mac-readme.hf.space/#fruit-slice) | [![Palm Thunder](posters/palm-thunder.png)](https://hugging-mac-readme.hf.space/#palm-thunder) |
-| Match poses and gestures with YOLOv8 Pose. | Turn your forearms into blades and slice fruit. | Steer a live fighter with local hand tracking. |
+<table>
+  <tr>
+    <td align="center" width="50%">
+      <strong>Chat</strong><br>
+      <a href="https://hugging-mac-readme.hf.space/#chat"><img src="posters/chat.png" alt="Watch the local AI Chat demo"></a><br>
+      Talk naturally with a multimodal assistant powered by local ASR, vision, LLM, and TTS.
+    </td>
+    <td align="center" width="50%">
+      <strong>Yolo Pose Follow</strong><br>
+      <a href="https://hugging-mac-readme.hf.space/#pose-follow"><img src="posters/pose-follow.png" alt="Watch the Yolo Pose Follow demo"></a><br>
+      Match poses and gestures with YOLOv8 Pose.
+    </td>
+  </tr>
+  <tr>
+    <td align="center" width="50%">
+      <strong>Yolo Fruit Slice</strong><br>
+      <a href="https://hugging-mac-readme.hf.space/#fruit-slice"><img src="posters/fruit-slice.png" alt="Watch the Yolo Fruit Slice demo"></a><br>
+      Turn your forearms into blades and slice fruit.
+    </td>
+    <td align="center" width="50%">
+      <strong>Palm Thunder</strong><br>
+      <a href="https://hugging-mac-readme.hf.space/#palm-thunder"><img src="posters/palm-thunder.png" alt="Watch the Palm Thunder demo"></a><br>
+      Steer a live fighter with local hand tracking.
+    </td>
+  </tr>
+</table>
 
-**[Watch all game demos →](https://hugging-mac-readme.hf.space/)**
+**[Watch all demos →](https://hugging-mac-readme.hf.space/)**
 
 Have an idea for an AI-native game? Contributions are welcome across game
 concepts, visual and audio assets, code, interaction design, stories, levels,

index.html

@@ -15,7 +15,7 @@
     h1 { font-size:clamp(32px,4.2vw,48px); letter-spacing:-.05em; line-height:1; margin:9px 0 12px; white-space:nowrap; }
     header p { color:var(--muted); font-size:15px; line-height:1.55; margin:0; }
     main > h2 { font-size:18px; letter-spacing:-.02em; margin:0 0 10px; }
-    .demos { display:grid; gap:14px; grid-template-columns:repeat(3,minmax(0,1fr)); }
+    .demos { display:grid; gap:14px; grid-template-columns:repeat(2,minmax(0,1fr)); }
     article { background:color-mix(in srgb,var(--panel) 92%,transparent); border:1px solid var(--line); border-radius:16px; overflow:hidden; }
     video { aspect-ratio:16/9; background:#000; display:block; object-fit:contain; width:100%; }
     .copy { padding:13px 15px 15px; }
@@ -34,8 +34,15 @@
   </header>
 
   <main>
-    <h2>New Games</h2>
+    <h2>Demos</h2>
     <section class="demos">
+      <article id="chat">
+        <video controls playsinline preload="metadata" poster="https://hugging-mac-readme.static.hf.space/posters/chat.png">
+          <source src="https://hugging-mac-readme.static.hf.space/videos/chat.mp4" type="video/mp4">
+        </video>
+        <div class="copy"><span>ASR · Vision · LLM · TTS</span><h2>Chat</h2><p>Talk naturally with a private, multimodal assistant running locally.</p></div>
+      </article>
+
       <article id="pose-follow">
         <video controls playsinline preload="metadata" poster="https://hugging-mac-readme.static.hf.space/posters/pose-follow.png">
           <source src="https://hugging-mac-readme.static.hf.space/videos/pose-follow.mp4" type="video/mp4">

videos/chat.mp4

@@ -0,0 +1,3 @@
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+oid sha256:10ff1166667e93ad64d7ec3e83d16e3f98644c23c53cb07c679489030f3582b6
+size 7933640