{"rewrite":{"id":"r_e11507cbfbefe2946de2cdf2","clusterId":"c_b1713a44b0146687f123f6dc","slug":"bytedance-announces-seedance-2-5-ai-video-generator-with-30-second-output","model":"deepseek-v4-flash","headline":"ByteDance Announces Seedance 2.5 AI Video Generator With 30-Second Output","summary":"ByteDance announced Seedance 2.5, an AI video generator that can produce up to 30 seconds of footage in a single generation using up to 50 multimodal reference materials including images, videos, and audio. The model succeeds Seedance 2.0, which was limited to 15-second videos. The service is scheduled for official release in early July 2026 after enterprise testing.","whyItMatters":"Seedance 2.5 doubles the output length of its predecessor and expands reference input capacity, making it more practical for short-form commercial and narrative video production.","webCardHtml":"\u003cp\u003eByteDance unveiled Seedance 2.5 at the FORCE Power Conference hosted by its cloud unit Volcano Engine. The model extends single-generation video length from 15 to 30 seconds and accepts up to 50 reference materials-images, video clips, and audio-to maintain consistency across multiple characters and scenes. ByteDance says the new version also improves editing control, allowing users to modify content while preserving overall style. The AI video creation service Renoise has already announced plans to offer Seedance 2.5. A public release is expected in early July 2026 following global testing with enterprise customers, though pricing, API details, and regional availability have not been disclosed.\u003c/p\u003e","blueskyPost":"ByteDance announced Seedance 2.5, an AI video generator that outputs up to 30-second clips from up to 50 reference materials. It doubles the length of its predecessor and improves editing control. Public release planned for early July 2026.","twitterPost":"ByteDance announced Seedance 2.5, an AI video generator that outputs up to 30-second clips from up to 50 reference materials. It doubles the length of its predecessor and improves editing control. Public release planned for early July 2026.","threadsPost":null,"newsletterBlurb":"ByteDance announced Seedance 2.5 at the FORCE Power Conference, an AI video generator capable of producing up to 30-second videos from up to 50 multimodal reference materials. The model succeeds Seedance 2.0 and is scheduled for public release in early July 2026 after enterprise testing.","attributionJson":"[{\"source\":\"GIGAZINE\",\"url\":\"https://gigazine.net/news/20260624-bytedance-seedance-2-5/\",\"title\":\"ByteDance Announces AI Video Generator 'Seedance 2.5', Capable of Generating Up to 30-Second Videos from Up to 50 Reference Materials\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":3989,"outputTokens":592,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1782587546,"createdAt":"2026-06-27T19:08:51.000Z","publishedAt":"2026-06-27T19:10:24.000Z","updatedAt":"2026-06-27T19:10:24.000Z"},"cluster":{"id":"c_b1713a44b0146687f123f6dc","canonicalTitle":"動画生成AI「Seedance 2.5」をByteDanceが発表、最大50個の参照素材から最大30秒の動画を生成可能","representativeArticleId":"a_83ddc34581d653a055a63128","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"announcement\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-24T03:45:00.000Z","lastSeenAt":"2026-06-24T03:45:00.000Z","updatedAt":"2026-06-27T19:10:25.000Z"},"attribution":[{"source":"GIGAZINE","url":"https://gigazine.net/news/20260624-bytedance-seedance-2-5/","title":"動画生成AI「Seedance 2.5」をByteDanceが発表、最大50個の参照素材から最大30秒の動画を生成可能"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"announcement","domain":"other","is_roundup":false},"keyFacts":["ByteDance announced Seedance 2.5 at the FORCE Power Conference hosted by its cloud unit Volcano Engine.","Seedance 2.5 generates up to 30 seconds of video in a single generation, double the 15-second limit of Seedance 2.0.","The model accepts up to 50 multimodal reference materials, including images, videos, and audio, to maintain consistency.","The AI video creation service Renoise plans to offer Seedance 2.5.","Seedance 2.5 is scheduled for public release in early July 2026 after enterprise testing."]}