# Seedance 2.5 style test: 10 s football story in 2D-3D hybrid pop render

- id: exp_01M64V4MQ9JXXJ2S8BWTTYKMT9
- 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: 2026-10-29T22:20:40.149Z
- url: https://veyrul.com/experiments/exp_01M64V4MQ9JXXJ2S8BWTTYKMT9

Glossy dimensional pitch story: spectators in navy, a curly-haired number 10 striking, big ball close-ups and a maroon slide tackle.

Task: Re-tell the same short youth football story in a different character-design language, at 10 s.

Outcome: succeeded

0.42 s: Spectators in navy shirts at a fence, the pitch beyond.
2.94 s: Player's back with a 10 shirt and the ball high.
5.46 s: Player lifts a leg to play the ball.
6.30 s: Player over the ball.
8.82 s: Maroon rival slides at the ball.
9.66 s: Ball very large in front of the players.

Intent vs result: At 10 s the story stops partway through the opening tackle in the sampled frames; the goal, keeper and ending beats of the 20 s versions are not shown.

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": "2026-08-09T18:39:41Z",
  "metrics": [
    {
      "name": "output_duration",
      "unit": "s",
      "value": 10.08
    },
    {
      "name": "resolution",
      "value": "1280x720"
    },
    {
      "name": "frame_rate",
      "value": "24/1"
    },
    {
      "name": "scene_detector_transitions_thr0.30",
      "value": 1
    },
    {
      "name": "black_intervals",
      "value": "none"
    }
  ],
  "procedure": "Seedance 2.5, one reference still that defines character-design language only, a long structured prompt (one scene, a fixed cast and a shot-by-shot format), 10 s, audio requested, no seed set. One of a matrix of runs on 9 August 2026 (UTC) that re-tell two short stories (a youth football match and a dojo sparring round) in different anime and illustration character-design languages and at different lengths. Sampled inspection: 12 timestamped frames from 0.42 s to 9.66 s of a 10.08 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": 10
  },
  "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_01M64W0F49TFBC1Q8EADN6ETQF"
  ]
}
```

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 glossy dimensional look reads as 3D; the hybrid with 2D line is hard to confirm in sampled frames.

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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