The roar moment is strong, but the report says it cuts off just as it peaks, so the audio lands well but ends abruptly.
What was measured
Sound Design
How well the tool adds usable audio or sound effects that match and enhance the video.
context, not decisivetransformation
Audio can improve the finished clip, but a tool can still succeed at single-image cinematic video generation even with weak or absent sound. (3 of 3 judges)
What was given, what came back
Test input: Realistic wildlife photo with cinematic push-in and roar prompt · image · group: image-to-cinematic-video
Input — what we sent

Realistic wildlife photo with cinematic push-in and roar prompt
A realistic wildlife photograph of a tiger scene tested with a cinematic push-in prompt that requires natural animal motion, environmental movement, and an audio moment ending in a roar.
Why this input is hard
- · Photorealistic image-to-video conversion
- · Natural animal motion and posture changes
- · Preserving realism and avoiding stylization or distortion
- · Cinematic environment motion and lighting changes
- · Audio integration, especially roar timing and cutoff behavior
Output — unretouched
Also checked on this input — same tool, 2 other criteria
Motion Quality & Realism✓ WorkedThe realistic run is described as the most stable output, with natural motion and strong sound integration, making it the best-looking motion result in the set.Prompt Accuracy✓ WorkedThe realistic run covers the requested motion, environmental interaction, and sound effects, and the report says it is the most stable output among all test cases.
Provenance
- Observation
- b497a793-6a34-4c7c-b4fa-bf9a65048215
- Evidence run
- b8778c3c-4fb1-48b2-bf35-4e08a3b82d8e
- Study
- Generate a cinematic AI video from a single image
- Research task
- 86b94urgr
- 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: "pixverse-ai",
scenario: "image-to-cinematic-video"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, same check — 2 other tools
measured on Sound Design
Real inputs and real outputs, no retouching · every cell queryable via API & MCP · aidemos.com