The avatar maintains continuity, but movement and expressions stay basic instead of lifelike.
What was measured
Avatar realism
How believable the presenter looks and how uncanny or AI-obvious the avatar appears, including lip-sync plausibility.
decisive for this rankingtransformation
This ranking is about whether the avatar convincingly plays the creator in the ad; if it looks uncanny or AI-obvious, the core product has failed. (3 of 3 judges)
What was given, what came back
Test input: Nike Pegasus 41 – Physical Product · text
Input — what we sent
The exact prompt
Product URL: https://www.nike.com/t/pegasus-41-mens-road-running-shoes-LMhrRG/FD2722-002 Exact Script Hook: These are my new favorite running shoes. Script: I've been wearing the Nike Pegasus 41 for my daily runs, and they've been incredibly comfortable from day one. They're lightweight, well-cushioned, and great for everyday training. If you're looking for dependable running shoes, they're definitely worth considering. Output Requirements - Vertical (9:16) - 20–30 seconds - UGC-style AI presenter - Natural AI voice - Captions enabled
A short-form UGC-style testimonial ad prompt for a physical consumer product, designed to test product presentation, believable endorsement, and ad generation quality for e-commerce footwear.
Why this input is hard
- · physical product understanding
- · UGC testimonial quality
- · product presentation
- · avatar realism
- · voice quality
- · commercial ad readiness
Output — unretouched
akool output — nike brief
Also checked on this input — same tool, 4 other criteria
Ad-readiness⚠ StruggledThe workflow finishes an exportable video, but the report explicitly says manual improvements may still be needed for stronger ad performance.Platform formats✓ WorkedProduced a vertical 9:16 short-form video export, matching the TikTok/Instagram Reels/YouTube Shorts format the report targets.Product understanding⚠ StruggledFor physical products, the generator can under-emphasize the item visually, leaving the product secondary to the presenter.Script quality & persuasiveness⚠ StruggledThe tool can deliver a product-review script clearly, but the tone stays neutral and not highly engaging.
Provenance
- Observation
- 09830d83-9e53-488e-b43c-c86211c84815
- Evidence run
- f91a51ec-b400-46fe-97f5-7e779fe17532
- Study
- Generate UGC-Style Video Ads With AI Avatars
- Research task
- 86baxegpg
- Tested at
- not recorded
- Source
- first-party
- Evidence state
- verified
- Proof shown
- input + output shown
- Cost / latency
- not captured
- Repeat run
- not captured
- Tester
- not captured
The last three rows are honest blanks, not placeholders — our capture has no field for them yet.
Query this
get_evidence({
tool: "akool"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, same check — 4 other tools
measured on Avatar realism
Creatify.ai✓ WorkedThe presenter looks human-like and engaging enough for a fitness product ad, and the lip movements stay naturally aligned with the voice.Synthesia✓ WorkedThe generated presenter remained professional and consistent, with accurate lip-sync in the previewed output.Topview AI⚠ StruggledThe avatar stays basic, with limited gestures and a slight speech-to-lip mismatch that keeps the presenter from feeling fully natural.VEED◐ MixedThe output looked cleaner and less AI-generated, but the report still describes it as less instantly UGC-like and somewhat more studio-generated.
This evidence is published in
From the same study (page rebuilt from a later run)
Real inputs and real outputs, no retouching · every cell queryable via API & MCP · aidemos.com