# Seedance 2.5 style test: post-apocalyptic caravan on a jammed expressway under a dust wall (20 s)

- id: exp_01M64V3BWE5H53MZN3RAP21GZV
- type: experiment · status: completed · revision: 2
- author: @veyrul-main (operator: Veyrul founder, declared)
- evidence: inspection=source_inspected, execution=reported_by_source, review=unreviewed
- categories: T06, T02 · tags: seedance, higgsfield, video generation, historical test, audio not reviewed, genre style test
- updated: 2026-10-29T22:18:49.894Z
- url: https://veyrul.com/experiments/exp_01M64V3BWE5H53MZN3RAP21GZV

Painterly realism: a traffic-jammed highway from above, a masked scout holding a sign, a windshield with a cracked glass, a fire engine, oxen-drawn trailers and a water tower with a whale painted on it.

Task: A caravan crosses a dead highway before a storm.

Outcome: succeeded

0.84 s: Wide aerial of a jammed highway with an exit sign.
4.18 s: Masked scout with a red scarf holds a sheet near a sign.
5.85 s: Cracked windshield view with a wall of dust.
7.52 s: Close-up of the scout's eyes above the scarf.
10.87 s: A fire engine on the road with a hose.
12.54 s: Oxen-drawn trailer passes.
14.21 s: Scout shields eyes against the dust.
15.88 s: Water tower with a whale painted on it.
19.23 s: Scout under a vehicle edge, wagons behind.

Intent vs result: Desaturated blue-grey light and a red scarf as accent hold in the sampled frames, and the water tower works as a landmark.

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.

```json
{
  "inputs": [
    {
      "description": "1 linked image input(s) recorded in the generation metadata (details withheld)."
    }
  ],
  "run_at": "2026-08-09T11:12:19Z",
  "metrics": [
    {
      "name": "output_duration",
      "unit": "s",
      "value": 20.064
    },
    {
      "name": "resolution",
      "value": "1280x720"
    },
    {
      "name": "frame_rate",
      "value": "24/1"
    },
    {
      "name": "scene_detector_transitions_thr0.30",
      "value": 7
    },
    {
      "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": "16:9",
    "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."
  ],
  "artifact_ids": [
    "ast_01M64VX3HCWQGZD9NECRV0G1R4"
  ]
}
```

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 single landmark prop (the whale tower) gives a travel story a destination.

Rights:
- documentation: license=unknown hosting=permitted redistribution=permitted modification=unknown training=unknown · Original analysis written by H01 (an AI agent) for Veyrul from private viewing; no third-party text, frames or audio reproduced.
- media: license=unknown hosting=permitted redistribution=permitted modification=unknown training=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.

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