{"models":[{"id":"bytedance:ap/seedance-1.5-pro","type":"video","name":"Seedance 1.5 Pro","model_id":"seedance-1-5-pro-251215","capabilities":["video_generation","image_to_video","last_frame","audio"],"speed":"slow","quality":"best","context_window":0,"description":"ByteDance Seedance 1.5 Pro — text-to-video and image-to-video (first/last frame) with native synced audio and a fast draft mode, up to 12s at 480p/720p/1080p, served on BytePlus ModelArk (Johor). Billed per completion token.","params":{"video":{"aspect_ratios":["16:9","4:3","1:1","3:4","9:16","21:9"],"resolutions":["480p","720p","1080p"],"max_duration":12,"supports_seed":true,"parameters":[{"name":"resolution","type":"string","description":"Output resolution tier (480p/720p/1080p)."},{"name":"ratio","type":"string","description":"Aspect ratio (16:9, 4:3, 1:1, 3:4, 9:16, 21:9, or adaptive)."},{"name":"duration","type":"integer","description":"Clip length in seconds (4–12), or -1 to let the model choose."},{"name":"generate_audio","type":"boolean","description":"Generate synchronized audio (default true). Silent output is billed at a lower rate."},{"name":"draft","type":"boolean","description":"Draft mode: a fast low-cost 480p preview (fewer tokens)."},{"name":"seed","type":"integer","description":"Seed for reproducible generation (-1 for random)."},{"name":"watermark","type":"boolean","description":"Overlay an AI-generated watermark."}]}},"retired_at":"2026-11-11T00:00:00Z","successor":"bytedance:ap/seedance-2.0-mini","pricing":{"billing_unit":"per_second_by_resolution","rates":[{"unit":"per_second","amount":0.116,"dimensions":{"resolution":"1080p"}},{"unit":"per_second","amount":0.024,"dimensions":{"resolution":"480p"}},{"unit":"per_second","amount":0.052,"dimensions":{"resolution":"720p"}}],"price_per_second_by_resolution":{"1080p":0.116,"480p":0.024,"720p":0.052}},"region":"GLOBAL","model":"seedance-1.5-pro","family":"seedance-1.5-pro","pooled":true,"provider":{"slug":"byteplus","display_name":"BytePlus","owner_country":"CN"},"service_route":{"id":"bytedance:ap","adapter":"bytedance:ap"},"maker":{"slug":"bytedance","display_name":"ByteDance","country":"CN"},"compliance":{"residency":"GLOBAL","inference_location":"GLOBAL","storage_location":"MY","zdr":{"logging":true,"moderation":true,"caching":true,"training":false,"subprocessors":null},"training":"no","logging":"abuse_monitoring","retention_days":180,"moderation":"default_on","caching":"implicit","content_storage":"retained","dpa_available":true,"third_party_access":true,"transfer_mechanism":"sccs","route_id":"bytedance:ap"},"release":{"date":"2025-12-16","source":"vendor","url":"https://seed.bytedance.com/en/blog/sound-and-vision-all-in-one-take-the-official-release-of-seedance-1-5-pro"},"references":[{"kind":"model_card","url":"https://seed.bytedance.com/en/seedance1_5_pro","created_at":"2026-10-07T07:51:27.824568Z","updated_at":"2026-10-07T07:51:27.824568Z"},{"kind":"paper","url":"https://arxiv.org/abs/2512.13507","created_at":"2026-10-07T07:51:27.824568Z","updated_at":"2026-10-07T07:51:27.824568Z"}],"input_modalities":["text","image"],"output_modalities":["video"]}],"total":1,"offset":0,"limit":50}
