Total 2:00 · Problem 0:30 · Live demo 1:30. Voice lines below are exactly what the on-camera "shopper" says. Italics = speed-up / director note.
"Buying a car online is broken — dead listings, grainy photos, and no one to answer a real question. AI agents should fix this, but they feel robotic: you ask, then wait while they think and dig for the answer. That lag is a retrieval problem. Moss makes retrieval disappear — sub-10-millisecond semantic search — so an AI car specialist can hold a real, instant conversation. We built that. Meet Vox."
Cut to screen on the last line.
Pre-roll setup: open
/specialistonce before recording so Moss's one-time index load is cached. Every query on camera is then ~13ms.
0:30 – 0:40 · Greeting (voice + avatar)
- Avatar (let it play, full speed): "Hey, welcome — I'm Vox. What would you like to know about this M4?"
- Caption:
Live AI specialist — voice + lip-synced avatar
0:40 – 0:52 · The screen reacts to you
- Shopper: "Show me the front, and how fast is it?"
- → canvas shows the front; agent answers 0–60. Then: "Zoom in on the badge." → canvas zooms.
- Caption:
The agent drives the screen — tool calls, not buttons - Speed up think-pauses ~1.5×; keep spoken answers real-time.
0:52 – 1:05 · Generate what the photos can't show (Nano Banana)
- Shopper: "The trunk looks small — what would it hold for a weekend trip?"
- → agent offers, you say "yeah, show me," → a new photoreal image generates: the trunk packed with luggage.
- Caption:
Generates new photoreal images on demand — Gemini - Generation takes a few seconds — speed up the "generating…" shimmer 3×, then cut to the finished image at full speed.
1:05 – 1:18 · Moss finds the right car (the Moss moment)
- Shopper: "Honestly I need something for my family — got anything?"
- → agent pivots: "The M4's a two-seat coupe, but we've got a Kia Telluride and a Honda Pilot…" (real inventory, retrieved by Moss in ~13ms).
- Caption:
Moss semantic search — the right car from the whole lot, instantly
1:18 – 1:30 · Side-by-side compare
- Shopper: "Show me the M4 and the Telluride side by side."
- → canvas splits 2-up; agent compares: "M4's a 503-hp rear-drive coupe at $89,900 for thrill; Telluride's a $39,995 AWD three-row family SUV for space."
- Caption:
Compare any two cars side by side
1:30 – 1:42 · Close the deal — book a test drive (SMS)
- Shopper: "Love the M4. Can I book a test drive Saturday at 2? My number's 650-555-0199."
- → agent confirms; a real confirmation text goes out (Linq SMS) — booking card appears.
- Caption:
Books the test drive — and texts the confirmation - If you can, show the SMS landing on a phone in the corner.
1:42 – 1:52 · It sells out, live (Moss + agent awareness)
- Action: click Mark as Sold → red SOLD stamp + "⚡ Moss found your next car."
- Shopper: "Wait, is the M4 still available?" → agent: "Ah, that just sold — but here's a great alternative…" (it knows instantly).
- Caption:
Inventory changes live — Moss surfaces the next car, the agent already knows
1:52 – 1:58 · Real inventory
- Quick cut to
/inventory: grid of 24 cars → click one → detail page. - Caption:
Real inventory — every car - Speed up 2×.
- Back to the avatar. Voiceover:
"Talks, shows, generates, compares, and closes — in real time. Powered by Moss, so retrieval never makes you wait."
- End card:
Vox · built on Moss— LiveKit · Deepgram · Cartesia · Cerebras · Simli · Gemini · Linq
- Speak clearly — it's a live speech-to-text transcript; mumbles get misheard on camera.
- Pre-warm Moss (open
/specialistonce) so on-camera queries are ~13ms. - Reset between takes: after a Mark-as-Sold or a booking, flip the M4 back to available before the real take.
- Use a real phone number you control for the SMS beat so the text actually arrives on screen.
- Never speed up the avatar speaking or the generated-image reveal — those are the magic moments. Speed up think-pauses, the "generating" shimmer, page loads, and the inventory flash.
- Feature checklist hit: voice ✓ avatar ✓ canvas tool-calls ✓ image-gen ✓ Moss cross-sell ✓ compare ✓ SMS booking ✓ mark-sold + Moss replacement ✓ inventory ✓.