Hotel room tour clip from 10 photos with Omni Flash 1.1

Send up to 10 photos of the room as input_references to gemini-omni-flash-1.1, plus a prompt that walks through them, and Sume returns a clip of up to 10 seconds. An 8-second tour costs $1.00 at 720p, $1.50 at 1080p and $3.00 at 4K.

The limits are Sume's: up to 10 reference images and 3 reference clips of 3 seconds each, 16:9 or 9:16 only, with synced audio always on. Source: Video Router, read 2026-10-06. A reference photo is a likeness guide, not a pinned shot, so expect the camera to invent the path between rooms.

What does the tour cost by resolution?

Eight seconds, 16:9.

How do I refer to each photo?

The Video Router docs give Omni's reference addresses as <IMAGE_REF_0> to <IMAGE_REF_9> and <VIDEO_REF_0> for clips. Name them in the prompt in the order you want them to appear.

curl -sS -X POST https://api.sume.com/v1/videos \
  -H "Authorization: Bearer $SUME_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-omni-flash-1.1",
    "prompt": "Slow walk-through: start at <IMAGE_REF_0> the bed, pan to <IMAGE_REF_1> the window seat, end on <IMAGE_REF_2> the bathroom",
    "duration": 8,
    "resolution": "1080p",
    "aspect_ratio": "16:9",
    "input_references": [
      {"type": "image_url", "image_url": {"url": "https://example.com/bed.jpg"}},
      {"type": "image_url", "image_url": {"url": "https://example.com/window.jpg"}},
      {"type": "image_url", "image_url": {"url": "https://example.com/bath.jpg"}}
    ]
  }'

What if the tour needs more than 10 seconds?

Omni's ceiling is 10 seconds. Generate a longer tour as separate clips, one per room, so you can re-render a single room without redoing the lot.