RelayDance guides

• How to call the Seedance 2.0 video generation API
• 如何调用 Seedance 2.0 视频生成 API
• Image to video API: how to animate an image with RelayDance
• 图生视频 API：用 RelayDance 让一张图片动起来
• Text to video API quickstart with an OpenAI compatible endpoint
• 文生视频 API 快速上手（OpenAI 兼容端点）
• How much does the Seedance API cost and how is it billed
• Seedance API 价格与计费方式详解
• Which video model to use: Seedance 2.0 vs 1.5 Pro vs HappyHorse vs Grok Imagine
• 视频模型怎么选：Seedance 2.0、1.5 Pro、HappyHorse 与 Grok Imagine
• How to generate 4K video through an API
• 如何通过 API 生成 4K 视频
• Multi reference image fusion for video generation
• 多参考图融合的视频生成怎么做
• Webhook callbacks vs polling for long running video tasks
• 长时间视频任务：用 Webhook 回调还是轮询
• How to generate video with audio through an API
• 如何通过 API 生成带音频的视频
• RelayDance API authentication, keys and payment
• RelayDance API 鉴权、密钥与支付
• Seedance API returns 401 Unauthorized: how to fix invalid API key errors on RelayDance
• Seedance API 报 401 Unauthorized：RelayDance API key 无效错误排查
• Video generation task stuck in queued: how long Seedance tasks normally take and when to worry
• 视频生成任务一直卡在 queued：Seedance 任务正常要多久，多久算异常
• Getting 429 Too Many Requests from the Seedance API: rate limit causes and retry strategies
• Seedance API 返回 429 Too Many Requests：限流原因与重试策略
• Insufficient quota error on RelayDance: how to check your balance and top up
• RelayDance 提示 insufficient quota：如何查询余额并充值
• Seedance task failed with a content moderation error: what gets rejected and how to rewrite prompts
• Seedance 任务因内容审核失败：哪些内容会被拒，提示词该怎么改
• Image to video request rejected: fixing invalid image URL, size and format errors
• 图生视频请求被拒：图片 URL 无效、尺寸和格式错误怎么解决
• Seedance output looks blurry or soft: resolution settings and upscale options that fix quality
• Seedance 生成的视频发糊：靠分辨率参数和超分选项提升画质
• Polling a video task returns 404 not found: task id errors explained
• 轮询视频任务返回 404 not found：task id 查不到的常见原因
• Client timeout while waiting for video generation: setting sensible timeouts for Seedance tasks