The 3D run shows natural walking and character interaction with smooth motion.
What was measured
Motion Quality & Realism
How smooth, natural, and realistic the generated motion looks across the clip.
decisive for this rankingtransformation
This is a core measure of whether the generated video actually looks like convincing motion rather than a broken animation. (3 of 3 judges)
What was given, what came back
Test input: 3D rendered street scene image with forward dolly prompt · image · group: image-to-cinematic-video
Input — what we sent

3D rendered street scene image with forward dolly prompt
A rendered 3D street scene with multiple characters and environment detail, tested using a forward-dolly cinematic prompt with crowd motion, cart movement, atmospheric haze, and sunset lighting.
Why this input is hard
- · Complex multi-subject scene animation
- · Character consistency in crowd motion
- · Camera movement stability during forward dolly
- · Environmental motion such as clouds, trees, and birds
- · Prompt adherence across foreground and background elements
Also checked on this input — same tool, 3 other criteria
Cinematic Enhancement (camera, environment, effects)✓ WorkedThe 3D run is described as having strong cinematic depth and realism, and version 2 is said to be more refined and more immersive.Sound Design✓ WorkedVersion 2 of the 3D run includes sound, showing that the tool can attach audio to an output variant.Visual Consistency (No Distortion)✓ WorkedThe 3D run shows no visible distortion in either version, according to the report.
Provenance
- Observation
- c66717ec-f3b5-442b-9f97-64c80cf3eca0
- 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: "luma-ai",
scenario: "image-to-cinematic-video"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, same check — 3 other tools
measured on Motion Quality & Realism
Google Flow✓ WorkedThe tool can animate a rendered street scene with smooth motion, natural walking, and scene-level interactions.Leonardo AI✓ WorkedThe tool maintains smooth animation and consistent scene motion across multiple moving subjects.Pika Labs✓ WorkedThe 3D clip produces good scene-level motion across characters and background elements, keeping the movement coherent overall.
Real inputs and real outputs, no retouching · every cell queryable via API & MCP · aidemos.com