dsh-seedance2
通过 Seedance 2 AI API 在 DeepSeek Harness 中生成图像和 Seedance 视频
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add dsh-seedance2@0.1.0Seedance2 以 dsh-seedance2 发布，当前版本为 0.1.0。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
dsh-seedance2 adds image and video generation to DeepSeek Harness through the
Seedance 2 AI public API. The same plugin can create images with Nano Banana Pro,
Nano Banana 2 Lite, or GPT Image 2 and create videos with Seedance 2 or
Seedance 2.5.
Tools:
seedance2_generate_imageseedance2_generate_videoseedance2_get_taskseedance2_account_helpSign up or sign in at https://seedance2ai.io/sign-up.
Buy credits at https://seedance2ai.io/pricing.
Create and manage an API key at https://seedance2ai.io/app/api.
Set the key only in the environment that launches Harness:
export SEEDANCE2_PUBLIC_API_KEY='sk-...'
Restart Harness.
Use the public key created on the API page. Internal provider credentials such
as SEEDANCE_API_KEY are not accepted by the public API.
Official API documentation and current model parameters: https://seedance2ai.io/developers
npx -y @deepseek-ai/dsh plugin --profile web add dsh-seedance2
npx -y @deepseek-ai/dsh --profile web --dump-config
npx -y @deepseek-ai/dsh web --profile web
The config dump should contain a seedance2 bundle layer.
To install a cloned checkout instead:
npx -y @deepseek-ai/dsh plugin --profile web add .
Use Seedance 2 AI Nano Banana Pro to generate a 1:1, 2K premium packaging
mockup on a clean studio floor. Wait for the final image.
Use Seedance 2 Pro to turn this public HTTPS opening image into a five-second
720p 16:9 video. Use a slow dolly shot, generate audio, and wait for the result.
Use Seedance 2.5 media-to-video with these public HTTPS reference images and
video. State the role of each reference inside the prompt and wait for output.
Reference assets must be public HTTPS URLs. For best Seedance results, describe the subject, action, scene, camera movement, visual style, constraints, and the role of every supplied asset in the prompt.
Idempotency-Key; automatic retries reuse it.429 and 5xx responses use bounded backoff.credits_refunded from the API.seedance2_get_task; do not pay for a duplicate submission.Defaults are production-ready. Override only when necessary:
- id: seedance2
config:
apiBaseUrl: https://www.seedance2ai.io
apiKeyEnv: SEEDANCE2_PUBLIC_API_KEY
requestTimeoutMs: 30000
pollIntervalMs: 3000
imageWaitTimeoutMs: 300000
videoWaitTimeoutMs: 900000
maxRetries: 2
retryDelayMs: 500
requireApproval: true
allowLocalHttp: false
Put this row in $DSH_HOME/profiles/web/cordis.patch.yml. Harness replaces the
whole config row, so keep every setting. Disable approval only for a trusted,
deliberately budgeted automation.
npm run check
npm test
npm run pack:check
The package ships plain JavaScript and needs no install-time build script.