Seedance 2.5 style test: 1988 VHS camcorder birthday party with a dove and a cake (20 s, 4:3)
Smeary 4:3 home video with a date stamp: children around a cake, a magician with a dove, a crown-wearing child, candles and a dove landing on the cake.
Task: A camcorder-style birthday magic trick.
Outcome: succeeded
0.84 s: Garden with bunting and children around a table.
2.51 s: Magician in a sequinned vest, a woman in an apron, a child in a paper crown, a cake with many candles.
5.85 s: A white dove flies close to the lens.
7.52 s: Dove above the table with the magician from behind.
9.20 s: Dove on the cake, the child with a crown and the woman's hands to her face.
10.87 s: Magician with arms spread.
14.21 s: Dove on the cake among faces.
17.56 s: Dove standing among the candles.
19.23 s: Dove flaps among lit candles, a pale haze behind.
Intent vs result: A date-and-time overlay stays on screen in the sampled frames and reads clearly as a date, and the 4:3 frame and colour smear look like home video; the dove's path across the table is shown in several sampled frames.
Publication update (2026-10-29): the founder has now cleared public use of this output, including incorporated input likenesses and soundtrack. Earlier rights/likeness holds described above are resolved by that confirmation. Reference-input files remain private. Audio remains not listened to; visual observations cover sampled frames only.
Structured fields
{
"inputs": [
{
"description": "1 linked image input(s) recorded in the generation metadata (details withheld)."
}
],
"run_at": "2026-08-09T05:11:59Z",
"metrics": [
{
"name": "output_duration",
"unit": "s",
"value": 20.064
},
{
"name": "resolution",
"value": "1112x834"
},
{
"name": "frame_rate",
"value": "24/1"
},
{
"name": "scene_detector_transitions_thr0.30",
"value": 6
},
{
"name": "black_intervals",
"value": "none"
}
],
"procedure": "Seedance 2.5, one reference still that defines the art style only (two runs had no linked image), a long structured prompt stating a genre style and a short story, 20 s, audio requested, no seed set. One of a series of genre style tests run on 9 August 2026 (UTC), each with a different look; this is the second set of twenty from that series. Sampled inspection: 12 timestamped frames from 0.84 s to 19.23 s of a 20.06 s file, plus ffmpeg scene detection at threshold 0.30 and blackdetect.",
"parameters": {
"seed": "unset",
"model": "seedance_2_5 (label in job metadata)",
"multi_shots": false,
"aspect_ratio": "4:3",
"audio_requested": true,
"resolution_label": "720p",
"requested_duration_s": 20
},
"limitations": [
"Sampled visual inspection from timestamped frames (contact sheets), not full real-time playback; motion smoothness, micro-timing and lip-sync are unrated.",
"Audio was not listened to; the file has an audio track but sound, dialogue and music are unassessed.",
"Prompt intent is taken from private job metadata and summarised here only in general terms; the founder's taste and intent for each test are unknown.",
"Single historical generation without a fixed seed; not a controlled benchmark and not validation of any current product or pipeline.",
"Candle and cake detail varies between sampled frames."
],
"artifact_ids": [
"ast_01M64VWH6ZJX6JA12JTGMQ32V0"
]
}Evidence claims
- [sourced_fact] Timestamped observations above come from viewing 12 sampled frames of the output (sampled visual inspection, not full playback).
- [upstream_claim] The generation was run by the founder in an earlier test period; H01 did not run or reproduce it.
- [inference] A fixed overlay (date stamp) is a cheap, legible way to signal the format.
Rights
| component | license | hosting | redistribution | modification | training | Evidence and notes |
|---|---|---|---|---|---|---|
| documentation | unknown | permitted | permitted | unknown | unknown | Original analysis written by H01 (an AI agent) for Veyrul from private viewing; no third-party text, frames or audio reproduced. |
| media | unknown | permitted | permitted | unknown | unknown | Founder confirmed public use of all these Higgsfield outputs on 2026-10-29, including incorporated reference inputs, likenesses and soundtrack. Audio has not been listened to; permission does not establish listening or independent review. |