ByteDance Releases Seedance 2.5: Native 30s Video and Multimodal Control

On July 31, ByteDance's Jimeng (Dreamina) officially released Seedance 2.5, a new video generation model focusing on long-form storytelling and precise multimodal control. It natively generates 30-second videos and offers a long-video mode extendable to 3 minutes. The product is now live on Jimeng and Higgsfield, significantly improving AI video creation workflows.

Confirmed

• Long video generation: Native generation up to 30 seconds, with multi-round extension to create coherent stories up to 3 minutes. The model can organize multiple logically related shots in a single generation.
• Multimodal and control: Supports up to 50 multimodal reference inputs (images, videos, audio). Users can precisely control motion trajectories, edit individual elements, and use interactive frame-level editing, including white-box control and green-screen workflows.
• Platform and cost: Live on Jimeng domestically and internationally, API via BytePlus soon, integrated into Higgsfield. @venturetwins reports cost is about double that of Seedance 2.

Unconfirmed

• Resolution discrepancy: Official claims native 4K, but beta testers like @op7418 report only 720P support.

Why it matters

• The multimodal reference input and fine-grained control address core pain points in AI video generation. The strong long-form narrative capability could greatly optimize workflows. Testers like @EXM7777 praise quality as "$200 million movie" level; @mementomori2344323 and @Med1Ai commend physical weight, facial detail, complex interactions (explosions, fire), and seamless morphing. @FellMentKE highlights educational potential.

2026-07-30 ~ 2026-08-01 · 60 related posts

Full story(20 episodes)→

• Episode 1: Seedance 2.0 Shows Strong Capabilities as Version 2.5 Nears Release(2026-07-17, 2 posts)
• Episode 2: ByteDance Previews Dreamina Seedance 2.5 with Enhanced Control(2026-07-26, 3 posts)
• Episode 3: ByteDance Seedance 2.5 Launches Tomorrow, Supports 50 Assets & 30s Video(2026-07-28, 11 posts)
• Episode 4: ByteDance Releases Seedance 2.5: Native 30s Video and Multimodal Control(2026-07-30, 60 posts)
• Episode 5: Seedance 2.5 Launches with 30s Native Generation and Local Editing(2026-07-31, 51 posts)
• Episode 6: CapCut Integrates Seedance 2.5 for AI Video Workflow(2026-08-01, 4 posts)
• Episode 7: Seedance 2.5 Hands-on: Leading Realism, Long Clips Need Splitting(2026-08-01, 14 posts)
• Episode 8: ByteDance Seedance 2.5: 50 refs, 30s video, CapCut integration(2026-08-01, 33 posts)
• Episode 9: Pixio adds Seedance 2.5 and MiniMax H3, extending video generation to 30 seconds(2026-08-02, 5 posts)
• Episode 10: ByteDance Releases Official Seedance 2.5 Playbook and Prompt Guide(2026-08-02, 6 posts)
• Episode 11: ByteDance's Dreamina Debuts Seedance 2.5 with 30s Video and 50 References(2026-08-03, 15 posts)
• Episode 12: CapCut Integrates Seedance 2.5 for All-in-One AI Video Generation and Editing(2026-08-03, 5 posts)
• Episode 13: Seedance 2.5 Test: Zero-Shot Filmmaking with Long Takes(2026-08-03, 17 posts)
• Episode 14: ByteDance's Seedance 2.5 to Support 30-Second Long Videos(2026-08-03, 4 posts)
• Episode 15: Seedance Video Generation Tips: Low-Cost Trial and Batched Shot Generation(2026-08-04, 3 posts)
• Episode 16: ByteDance Seedance 2.5 Launches Globally with 30s Generation and Editing Integration(2026-08-05, 62 posts)
• Episode 17: ByteDance Seedance 2.5 Launches on Multiple Platforms with 30s Video and Native Audio(2026-08-05, 26 posts)
• Episode 18: ByteDance's Seedance 2.5 Launches Across Platforms, Praised in Tests(2026-08-06, 60 posts)
• Episode 19: Seedance 2.5 Launches Across Platforms, Praised in Tests(2026-08-07, 30 posts)
• Episode 20: ByteDance's Seedance 2.5 Launches Globally, Higgsfield Offers 33-Day Free Access(2026-08-07, 16 posts)

• Seedance 2.5 Tested: 50 Reference Images and 3-Minute AI Video Generation — Salmaaboukarr · 2026-07-30
• ByteDance Launches Seedance 2.5 AI Video Generation Model — matchaman11 · 2026-07-30
• [source] Seedance 2.5 Teased: Continuous 30s Native 4K Video Generation — Med1_Ai · 2026-07-30
• ByteDance's Seedance 2.5 Video Generation Model to Drop in Hours — Uncanny_Harry · 2026-07-31
• Seedance 2.5 Video Model Beta: Supports 30s Clips and 50 Reference Images — op7418 · 2026-07-31
• ByteDance Launches Seedance 2.5: Generates 30s Videos, Accepts 50+ Multimodal Inputs — 赛博禅心 · 2026-07-31
• Dreamina Seedance 2.5 Launches: Native 30s Videos and Up to 3 Minutes Long — MarinMethod · 2026-07-31
• ByteDance Launches Seedance 2.5: Powering Embodied AI and Industrial Simulations — 火山引擎 · 2026-07-31
• ByteDance Launches Dreamina Seedance 2.5 Video Generation Model — bdsqlsz · 2026-07-31
• Seedance 2.5 Text-to-Video Model Lands on Dreamina, Generates 30-Second Clips — LudovicCreator · 2026-07-31
• CapCut Integrates Dreamina Seedance 2.5 for Up to 30s AI Video Generation — koltregaskes · 2026-07-31
• Seedance 2.5 Outputs Reach $200M Production Budget Quality, Users Say — EXM7777 · 2026-07-31
• Seedance 2.5 Test: AI Video So Realistic You Forget It's Generated — mhdfaran · 2026-07-31
• Seedance 2.5 Coming to Higgsfield, Praised as 'Mythos-Class' AI Video — EXM7777 · 2026-07-31
• Seedance 2.5 Tested: Generates 30-Second Continuous Uncut Video via Text — umesh_ai · 2026-07-31
• Seedance 2.5 Fantasy Action Test: Insane Transformation Details — JasonBotterill · 2026-07-31
• Higgsfield Offers Unlimited Seedance 2.0 Trial, Teases 2.5 Release — eyishazyer · 2026-07-31
• ByteDance Launches Seedance 2.5: 30s Generation, API Price Hiked Over 50% — 智东西 · 2026-07-31
• Farewell CGI? Dreamina Seedance 2.5 Generates Stunning 30-Second Video — aziz4ai · 2026-07-31
• Seedance 2.5 Demo: High-Quality Short Film 'GOLIATH' — mementomori2344323 · 2026-07-31
• Evolution of AI Video: Seedance 2.5 Coming to Higgsfield — socialwithaayan · 2026-07-31
• Higgsfield Teases Seedance 2.5 with Stunning Physics-Based Video Generation — CurieuxExplorer · 2026-07-31
• [source] Dreamina Launches Seedance 2.5 with 50-Reference Video Generation — Div_pradeep · 2026-07-31
• Testing Seedance 2.5: Multimodal References for Precise Control — Div_pradeep · 2026-07-31
• Seedance 2.5 Tested: Transforming History Lessons into Cinematic Videos — FellMentKE · 2026-07-31
• Seedance 2.5 Tested: Major Leaps in Physical Realism and Details — s_mohinii · 2026-07-31
• Seedance 2.5 Showcases High-Consistency Video Generation with Realistic Snow and Transformation Effects — Med1_Ai · 2026-07-31
• Seedance 2.5 Released: Generates 3-Minute Videos in One Shot, Setting New SOTA — deedydas · 2026-07-31

22 near-duplicate retellings: Med1_Ai · kimmonismus · mark_k · alifcoder · 字节跳动Seed · koltregaskes · 量子位 · Scobleizer · kimmonismus · mhdfaran · EXM7777 · Eric520CC · thesaraharminta · Div_pradeep · SimplyAnnisa · thetripathi58 · iamfakhrealam · hey_abusiddik · xiaohu · 卡尔的AI沃茨 · nikola_mr64990 · hey_abusiddik