工作流 / 视频 / Seedance 2.5 Flash：文生视频
Seedance 2.5 Flash：文生视频

Seedance 2.5 Flash: Text to Video
用 Seedance 2.5 Flash 从文本提示词生成视频——它是 Seedance 2.5 更快、更便宜的一档：一条提示词就能产出带同步声音的多镜头片段，支持 480p / 720p、最长 30 秒。适合在定稿全质量渲染之前快速试镜头。
视频 2 个节点 ComfyUI ≥ 0.45.4 ComfyUI 7 KB
下载工作流 JSON 查看官方来源
下载后把文件拖进 ComfyUI 窗口即可打开。
节点构成

ByteDance2TextToVideoNode × 1
SaveVideo × 1
官方标注的模型

Seedance 2.5
工作流 JSON

和上面「下载工作流 JSON」是同一份文件。
1{
  "id": "1d3bab22-50e1-40e8-a882-ec37519d742d",
  "revision": 0,
  "last_node_id": 2,
  "last_link_id": 1,
  "nodes": [
      {
          "id": 1,
          "type": "ByteDance2TextToVideoNode",
          "pos": [
              -161.65411944167522,
              -69.33557250677089
          ],
          "size": [
              400,
              324
          ],
          "flags": [],
          "order": 0,
          "mode": 0,
          "inputs": [],
          "outputs": [
              {
                  "name": "VIDEO",
                  "type": "VIDEO",
                  "links": [
                      1
                  ]
              },
              {
                  "name": "draft_task_id",
                  "type": "STRING",
                  "links": null
              }
          ],
          "properties": {
              "Node name for S&R": "ByteDance2TextToVideoNode"
          },
          "widgets_values": [
              "Seedance 2.5 Flash",
              "【Generation Goal】\nA lone rider gallops at blue hour across tidal shallows where the water only covers the horse’s hooves. The camera stays close to the rider and horse, tracking their forward movement. Reflections on the water, wind and hoofbeats should be distinct; this is not to be made into an empty landscape shot.\n\n【Event Script】\nThe sequence opens with the rider already mounted, the horse running forward through the shallow water rather than starting from the shore.\nShot 1: Low angle, nearly skimming the water surface, tracking from a three-quarter side view. The dark horse steps into a thin sheet of tide, cutting sprays of water to either side. The rider leans forward, their dark coat stretched taut by the wind, the profile sharply defined against the cool blue twilight. No slowdown; hard cut to the next shot.\nShot 2: Cut to a slightly low, oblique front angle. The horse picks up speed, splashes flicking against the edge of the frame. The rider draws the reins tight, jaw set, gaze fixed on the sandbar ahead. In the distance lies only a thin coastline and low-hanging clouds. Hard cut as a spray of water surges on one side.\nShot 3: Low angle, surging forward almost right behind the horse’s shoulder. The horse leaps over a shallow tidal trench; its hooves land in slightly deeper water, kicking up a white streak of spray. The rider remains the dominant subject in the frame and must not shrink to a tiny figure in a wide establishing shot. The scene ends as they continue onward along the shallows, with water glint and wind still present; no pull back to an extreme wide shot.\n\n【Consistency Guidelines】\nKeep the same rider and the same dark horse throughout, advancing across the same stretch of tidal shallows. The rider stays silent naturally, with no voiceover. No subtitles, titles or logos appear. Cool blue-hour light, tide reflections and faintly warm-hued clouds run through the whole piece.\nAudio: (Deep, driving drumbeat and strings, with the two hard cuts landing on heavy percussion hits) <hooves striking shallow water, wind, the sharp flapping of fabric> The drumbeat cuts off sharply at the end instead of fading out emptily.",
              "720p",
              "16:9",
              5,
              true,
              "mp4",
              299269862,
              "randomize",
              false
          ],
          "widgets_values_named": {
              "model": "Seedance 2.5 Flash",
              "model.prompt": "【Generation Goal】\nA lone rider gallops at blue hour across tidal shallows where the water only covers the horse’s hooves. The camera stays close to the rider and horse, tracking their forward movement. Reflections on the water, wind and hoofbeats should be distinct; this is not to be made into an empty landscape shot.\n\n【Event Script】\nThe sequence opens with the rider already mounted, the horse running forward through the shallow water rather than starting from the shore.\nShot 1: Low angle, nearly skimming the water surface, tracking from a three-quarter side view. The dark horse steps into a thin sheet of tide, cutting sprays of water to either side. The rider leans forward, their dark coat stretched taut by the wind, the profile sharply defined against the cool blue twilight. No slowdown; hard cut to the next shot.\nShot 2: Cut to a slightly low, oblique front angle. The horse picks up speed, splashes flicking against the edge of the frame. The rider draws the reins tight, jaw set, gaze fixed on the sandbar ahead. In the distance lies only a thin coastline and low-hanging clouds. Hard cut as a spray of water surges on one side.\nShot 3: Low angle, surging forward almost right behind the horse’s shoulder. The horse leaps over a shallow tidal trench; its hooves land in slightly deeper water, kicking up a white streak of spray. The rider remains the dominant subject in the frame and must not shrink to a tiny figure in a wide establishing shot. The scene ends as they continue onward along the shallows, with water glint and wind still present; no pull back to an extreme wide shot.\n\n【Consistency Guidelines】\nKeep the same rider and the same dark horse throughout, advancing across the same stretch of tidal shallows. The rider stays silent naturally, with no voiceover. No subtitles, titles or logos appear. Cool blue-hour light, tide reflections and faintly warm-hued clouds run through the whole piece.\nAudio: (Deep, driving drumbeat and strings, with the two hard cuts landing on heavy percussion hits) <hooves striking shallow water, wind, the sharp flapping of fabric> The drumbeat cuts off sharply at the end instead of fading out emptily.",
              "model.resolution": "720p",
              "model.ratio": "16:9",
              "model.duration": 5,
              "model.generate_audio": true,
              "model.output_format": "mp4",
              "seed": 299269862,
              "control_after_generate": "randomize",
              "watermark": false
          },
          "color": "#432",
          "bgcolor": "#653"
      },
      {
          "id": 2,
          "type": "SaveVideo",
          "pos": [
              284.27852420605444,
              -70.0576925607851
          ],
          "size": [
              551.9131562552566,
              341.9170533078952
          ],
          "flags": [],
          "order": 1,
          "mode": 0,
          "inputs": [
              {
                  "name": "video",
                  "type": "VIDEO",
                  "link": 1
              }
          ],
          "outputs": [
              {
                  "name": "video",
                  "type": "VIDEO",
                  "links": null
              }
          ],
          "properties": [],
          "widgets_values": [
              "video/Seedance2.5_flash",
              "auto",
              "auto",
              "auto"
          ],
          "widgets_values_named": {
              "filename_prefix": "video/Seedance2.5_flash",
              "format": "auto",
              "format.codec": "auto",
              "codec": "auto"
          }
      }
  ],
  "links": [
      [
          1,
          1,
          0,
          2,
          0,
          "VIDEO"
      ]
  ],
  "groups": [],
  "config": [],
  "extra": {
      "ds": {
          "scale": 1.227938131714871,
          "offset": [
              367.16429409078614,
              330.3247801792993
          ]
      },
      "frontendVersion": "1.58.5"
  },
  "version": 0.4
132}
Seedance 2.5 Flash：文生视频

节点构成

官方标注的模型

工作流 JSON 复制

工作流 JSON
