{"uid":"cap_YswQtMHu-4wX4RdMRArph","slug":"stablestudio-t2v-8757f016","name":"StableStudio Seedance 2 Fast Text-to-Video","description":"Pay-per-generation AI image and video creation. No subscriptions ever.","url":"https://stablestudio.dev/api/generate/seedance-fast/t2v?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"prompt":{"type":"string","maxLength":4000,"minLength":1,"description":"A detailed description of the video to generate"},"duration":{"enum":["4","5","6","7","8","9","10","11","12","13","14","15"],"type":"string","default":"5","description":"Duration of the video in seconds"},"resolution":{"enum":["720x720","720x960","960x720","1280x720","720x1280","1280x540"],"type":"string","description":"Optional exact pixel resolution override"},"aspectRatio":{"enum":["1:1","3:4","4:3","16:9","9:16","21:9"],"type":"string","default":"16:9","description":"Aspect ratio of the output video"},"callBackUrl":{"type":"string","format":"uri","description":"Optional Kinovi callback URL for API users"},"outputResolution":{"enum":["480p","720p"],"type":"string","default":"720p","description":"Output quality tier"},"upscaleResolution":{"type":"string","const":"4k","description":"Upscale the generated video to 4K"}}},"responseSchema":{"type":"json","example":{"type":"seedance-fast-t2v","jobId":"cmpbmzaee000j04jrzx4f43tw","status":"pending","pollUrl":"https://stablestudio.dev/api/jobs/cmpbmzaee000j04jrzx4f43tw","success":true}},"example":{"request":{"seed":42,"prompt":"A serene sunset over a calm ocean with gentle waves, golden hour lighting, peaceful atmosphere","duration":"5","resolution":"720p","aspect_ratio":"16:9","camera_fixed":true,"generate_audio":false},"response":{"type":"seedance-fast-t2v","jobId":"cmo0r2ftw000904kzwme345by","status":"pending","success":true}},"exampleRequest":{"seed":42,"prompt":"A serene sunset over a calm ocean with gentle waves, golden hour lighting, peaceful atmosphere","duration":"5","resolution":"720p","aspect_ratio":"16:9","camera_fixed":true,"generate_audio":false},"tags":["image","video","generation","nano-banana","gpt-image","grok","flux","sora","veo","seedance","wan","ai","media","x402"],"displayCostAmount":"20","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$20/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"20","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"20","per":"call","confidence":"exact"},{"kind":"static","protocol":"x402","network":"base","amountUsd":"20","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3B8zJYYJkEbcqN2dmUKQ9","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"20","costPer":"request","priority":0,"asset":"0x20c000000000000000000000b9537d11c60e8b50","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_I5N1aDeNvo_R0sBNk5J35","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"20","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"StableStudio","brandSlug":"stablestudio","brandBaseUrl":"https://stablestudio.dev","brandDocsUrl":"https://stablestudio.dev","whatItDoes":"Generates a video from a text prompt using the Seedance 2 Fast model, returning an async job ID","exampleAgentPrompt":"Use Seedance Fast to generate a 10-second 16:9 video of a red fox trotting through a snowy pine forest at dusk, soft warm lighting, cinematic style — output at 720p.","exampleUseCases":null,"resultDescription":"Returns a JSON object with success=true, a unique jobId string, status='pending', and type='seedance-fast-t2v'. The agent must poll or use a callback URL to retrieve the final video once the async job completes.","failureModes":["Missing or empty prompt returns 400 validation error","Invalid duration value outside allowed enum returns 400","Invalid aspect ratio or resolution combination returns 400","Payment of $20 USDC not included or insufficient returns 402","Job creation fails server-side returning 500 with no jobId","Callback URL malformed returns 400 URI validation error"],"whenToPreferThis":"Choose this endpoint when you need fast AI-generated video from a text description and are willing to pay per generation. Prefer this over Seedance 2 Pro when speed is prioritized over maximum quality. Use this over image-generation endpoints when the output must be a video clip. Ideal for short-form content creation (4–15 seconds) at 720p quality.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-05-15T00:37:30.861Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T04:29:52.145Z","isFirstParty":false,"canonicalSlug":"stablestudio-t2v-8757f016"}