The Nike output kept a professional, consistent talking-head avatar on screen, and the report says lip-sync remained accurate throughout.
What was measured
Avatar realism
Believable presenter; accurate lip-sync; how uncanny or AI-obvious the presenter looks.
decisive for this rankingtransformation
If the presenter looks fake or lip-sync is off, the ad fails at the core UGC avatar job. (3 of 3 judges)
What was given, what came back
Test input: Nike Pegasus 41 – Physical Product · mixed · group: ugc-style-video-ads
Input — what we sent
Input, verbatim
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 testimonial prompt for a physical consumer product, designed to test product comprehension, believable praise for a running shoe, and ad-style video generation quality.
Why this input is hard
- · Physical product understanding
- · UGC testimonial quality
- · Product presentation
- · Avatar realism
- · Voice quality
- · Commercial ad readiness
Output — unretouched
Also checked on this input — same tool, 4 other criteria
Ad-readiness✗ FailedThe Nike ad was not ready to run as-is because downloading required an upgraded plan and the output format was landscape instead of vertical.Platform formats✗ FailedThe Nike output was generated in landscape rather than the requested vertical 9:16 short-form format.Script quality & persuasiveness◐ MixedThe Nike script clearly conveyed comfort and cushioning, but the report says the delivery lacked an informal creator-style tone and felt less personalized.Voice quality✓ WorkedThe Nike voice was described as clear and well-paced, matching the presenter delivery cleanly in the short generated clip.
Provenance
- Observation
- e6b1f7f3-ae04-4fa6-8a8c-d831eaa8e48c
- Evidence run
- 9fdbb84b-4aa0-484d-8f89-5c46608019a5
- 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: "synthesia",
scenario: "ugc-style-video-ads"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, same check — 6 other tools
measured on Avatar realism
DreamFace✓ WorkedThe Nike avatar shows natural facial animation, blinking, decent expressiveness, and clean fingers with no obvious hand fusion.HeyGen✓ WorkedThe Nike output keeps a consistent, natural-looking on-camera presenter with stable identity and wardrobe, and the report says the avatar rendering holds up well throughout the clip.Invideo AI✓ WorkedThe on-camera presenter reads as a believable real person with a clean UGC look, and the report notes natural hand rendering and consistent identity throughout the clip.JoggAI✓ WorkedGenerates a believable photorealistic presenter with convincing face detail and natural-looking motion; the report describes excellent skin texture, eyes, teeth, and close-up realism.Topview AI◐ MixedThe output is a selfie-style presenter clip, but the avatar still looks AI-like with only slight eye and mouth changes and limited movement.Vidnoz AI◐ MixedCreates a clean talking-head presenter, but the avatar and motion remain basic enough that the report only supports a moderate realism level.
This evidence is published in
Real inputs and real outputs, no retouching · every cell queryable via API & MCP · aidemos.com