diff --git a/generate.py b/generate.py
index 8e1764e..38ff2d0 100644
--- a/generate.py
+++ b/generate.py
@@ -1338,3 +1338,94 @@ def reshoot_mustache(character="P1"):
     extra = "The person is wearing a fake mustache in the style of the mustache from image 1"
     return process_list(l, reshoot_item, character, extra=extra)
 
+
+
+def faceswap_item(item, character, keep=False):
+    if isinstance(character, Document):
+        chracter_url = public_document_url(character)
+    else:
+        chracter_url = character
+    video_url = public_video_url(item)
+    model = "half-moon-ai/ai-face-swap/faceswapvideo"
+    data = {
+        "source_face_url": chracter_url,
+        "target_video_url": video_url,
+    }
+    prompt_hash = hashlib.sha1(("faceswap:"+chracter_url).encode()).hexdigest()
+    prefix = "/srv/pandora/static/power/cache/%s_%s" % (item.public_id, prompt_hash)
+    output_ai = "%s/ai.mp4" % (prefix)
+    handler = fal_client.submit(model, arguments=data)
+    request_id = handler.request_id
+    print(request_id)
+    result = fal_wait_for(model, request_id)
+    print(result)
+    output_url = result["video"]["url"]
+    ox.net.save_url(output_url, output_ai, overwrite=True)
+    ai = add_ai_variant(item, output_ai, "ai:0:faceswap")
+    ai.data["model"] = model
+    ai.save()
+    if not keep:
+        shutil.rmtree(prefix)
+    return ai
+
+
+def faceswap_item_segments(item, keep=False):
+    if isinstance(item, str):
+        item = Item.objects.get(public_id=item)
+    max_duration = 30
+    source = item.files.all()[0].data.path
+    info = ox.avinfo(source)
+    duration = info["duration"]
+    segments = get_item_segments(item, max_duration=max_duration)
+    prompt_hash = hashlib.sha1("faceswap".encode()).hexdigest()
+    processed = []
+    prefix = "/srv/pandora/static/power/cache/%s_%s" % (item.public_id, prompt_hash)
+    video_segments = fragment_video(source, prefix, segments)
+    n = 0
+    position = 0
+    model = "half-moon-ai/ai-face-swap/faceswapvideo"
+    for segment in segments:
+        if isinstance(segment, list):
+            stype, segment = segment
+        else:
+            stype = "n"
+        character = item.annotations.filter(
+            layer='prompts', start__gte=position, end__gt=position
+        ).order_by('start').first().value
+        character = get_character_document(character)
+        chracter_url = public_document_url(character)
+
+        output = "%s/%06d.mp4" % (prefix, n)
+        output_ai = "%s/%06d_ai.mp4" % (prefix, n)
+        segment_duration = segment - position
+        if os.path.exists(output):
+            segment_video_url = public_url(output)
+            data = {
+                "source_face_url": chracter_url,
+                "target_video_url": segment_video_url,
+            }
+            handler = fal_client.submit(model, arguments=data)
+            request_id = handler.request_id
+            print(request_id)
+            result = fal_wait_for(model, request_id)
+            print(result)
+            output_url = result["video"]["url"]
+            ox.net.save_url(output_url, output_ai, overwrite=True)
+            '''
+            trimmed = "%s/%06d_ai_trimmed.mp4" % (prefix, n)
+            frames = int(segment_duration * 24)
+            trim_video(output_ai, trimmed, frames, stype == "c")
+            processed.append(trimmed)
+            '''
+            processed.append(output_ai)
+        n += 1
+        position = segment
+    joined_output = "%s/joined.mp4" % (prefix)
+    join_segments(processed, joined_output)
+    ai = add_ai_variant(item, joined_output, "ai:0:faceswap")
+    ai.data["model"] = model
+    ai.save()
+    if not keep:
+        shutil.rmtree(prefix)
+    return ai
+