Fast canvas stays the default; the examples carry full-resolution canvases

app.py

@@ -62,9 +62,10 @@ CANVASES = {
     "768x1024 · 3:4 full": (1024, 768),
     "1536x672 · 21:9 full": (672, 1536),
 }
-# The full 16:9 canvas, not the fast one. `gr.Examples` are cached lazily and generated once, so what an example
-# is worth is its quality rather than its latency; the fast canvases stay in the dropdown for interactive use.
-DEFAULT_CANVAS = "1344x768 · 16:9 full"
+DEFAULT_CANVAS = "960x544 · 16:9 fast"
+# The examples carry their own canvas, and it is a full one. They are cached lazily and generated once, so what an
+# example is worth is its quality rather than its latency; an interactive request starts on the fast canvas.
+EXAMPLE_CANVAS, EXAMPLE_PORTRAIT_CANVAS = "1344x768 · 16:9 full", "768x1024 · 3:4 full"
 FPS, FRAMES_PER_CHUNK, LATENTS_PER_CHUNK = 24, 17, 5
 # 15 s is the checkpoint's ceiling, but it is the *snapped* frame count that has to hold for it: 15 s is 360 frames,
 # which rounds up to 362, i.e. 15.083 s, and is refused. 14 is the last whole second that survives the snap.
@@ -450,6 +451,7 @@ def generate(
     image_1=None,
     audio_path=None,
     video_path=None,
+    canvas=DEFAULT_CANVAS,
     image_2=None,
     image_3=None,
     image_4=None,
@@ -458,7 +460,6 @@ def generate(
     image_7=None,
     image_8=None,
     image_9=None,
-    canvas=DEFAULT_CANVAS,
     match=True,
     duration=5,
     steps=28,
@@ -604,8 +605,8 @@ with gr.Blocks(title="MiniMax-H3 Reference") as demo:
             duration_controls, [audio, video, match], [match, duration], show_progress="hidden", api_name=False
         )
 
-    # Same order as `generate`'s signature: the exampled four first, then the remaining image slots.
-    request = [prompt, images[0], audio, video, *images[1:], canvas, match, duration, steps, seed]
+    # Same order as `generate`'s signature: the exampled five first, then the remaining image slots.
+    request = [prompt, images[0], audio, video, canvas, *images[1:], match, duration, steps, seed]
 
     gr.Examples(
         examples=[
@@ -614,21 +615,24 @@ with gr.Blocks(title="MiniMax-H3 Reference") as demo:
                 "examples/subject.png",
                 None,
                 None,
+                EXAMPLE_CANVAS,
             ],
             [
                 "The character speaks to camera in a quiet room, lips matching every word",
                 "examples/subject.png",
                 "examples/voice.wav",
                 None,
+                EXAMPLE_PORTRAIT_CANVAS,
             ],
             [
                 "The character moves with the same camera push, down a rainy alley at night",
                 "examples/subject.png",
                 None,
                 "examples/motion.mp4",
+                EXAMPLE_CANVAS,
             ],
         ],
-        inputs=[prompt, images[0], audio, video],
+        inputs=[prompt, images[0], audio, video, canvas],
         outputs=result,
         fn=generate,
         cache_examples=True,