new.ip233.com｜seedance-2.0-480p 视频生成

Seedance is ByteDance's video line, and it's a closed model through and through - the whole Seedance family is API-only, which is exactly why it keeps surfacing as API nodes instead of checkpoints. When r/comfyui saw Seedance 2.0 arrive as an API node, the top reaction was a flat "Local and not through an api? No? Nvm then. Go kick rocks" (+203), with the cost objection right behind it: a monthly sub bought you only a small number of videos. So the honest framing for this node: it's the cheapest way to run a model you can never own, on credits you pay per clip.

TikpanCangyuanSeedance20480pNode is the 480p fixed-resolution version, served through the new.ip233.com relay. It's one of a whole cluster of Seedance 2.0 nodes in the pack - 480p, 720p, 1080p, 4K, plus fast and mini variants - that all call seedance-2.0-480p here and differ mainly in which resolution (and model) is locked in.

How it works

The node POSTs a JSON body to https://new.ip233.com/v1/videos with the model ID, your prompt, duration (4–15s), aspect ratio, and any reference material, then polls the async task until the video's ready, downloads the MP4 into your ComfyUI output folder, and returns it as a VIDEO output. The 480p node locks resolution to 480p and hides the model selector - less to mis-set, but also no way to reach a higher res from this node.

The inputs that matter

• 生成指令 - the prompt. Default is a cinematic short-video prompt.
• 视频时长 - 4 through 15 seconds in one-second steps.
• 画面比例 - the full six: 16:9, 9:16, 1:1, 21:9, 3:4, 4:3.
• 首帧图 / 尾帧图 - optional first/last frame pins. Good for locking the first and last moment of a loop.
• 参考图1 … 参考图9 - up to nine reference images for subject consistency.
• 视频URL列表 / 音频URL列表 - optional, up to 3 video and 3 audio URLs each, one per line or comma-separated.

The optional tail - 最长等待秒数 (600), 查询间隔秒数 (5), 校验HTTPS证书, 跳过错误 - is standard for the relay group.

Outputs

视频输出 (VIDEO), 本地保存路径, 视频云端直链, 任务ID, 完整日志.

Install

cd ComfyUI/custom_nodes
git clone https://github.com/htrert/ComfyUI-Tikpan-Pro

or ComfyUI Manager → Tikpan → Install → restart. Stock deps, no model downloads - the model lives on the relay.

Gotchas

The big one is a rule the node enforces itself: first/last-frame mode cannot be combined with reference images, video URLs, or audio URLs - the error message says 二选一 (pick one). If you wire both, you get a rejection, not a guess. Second: 480p is fine for drafts, storyboards, and social-thumbnail work, but the whole point of Seedance is cinematic motion - if you're delivering, the 720p or 1080p nodes exist for a reason. And budget honestly before you queue up a dozen 15-second clips; this is the metered tier of a model that's already at the center of the community's "API nodes cost too much" complaint.