ByteDance Seedance 2.5 Launches Across Platforms, Supports 30s to 3min Videos

ByteDance's video generation model, Seedance 2.5, launched across multiple platforms between August 8 and 10, including Dreamina (US), Pixio AI, Lumen Pro, Lumina (BytePlus), Lovart, and Vercel AI Gateway. While features vary slightly by platform, the core upgrades are consistent: support for video generation ranging from 30 seconds to 3 minutes, priced at approximately $0.097/second (up from $0.066/second for Seedance 2.0), alongside improvements in image quality, lip-syncing, motion fluidity, and long-shot stability.

Confirmed

• Multi-platform rollout: Dreamina (US debut), Pixio AI, Lumen Pro, Lumina, Lovart, and Vercel AI Gateway have all integrated Seedance 2.5.
• Video length: Platforms like Pixio AI and Lovart support 30-second videos, while Dreamina supports up to 3 minutes.
• Pricing: Seedance 2.5 starts at $0.097/second, compared to $0.066/second for Seedance 2.0, with price-matching support available.
• Feature upgrades: Improvements include skin coloring and lighting, lip-sync and facial expression capture, motion fluidity, and long-shot stability. It supports workflows like Video-to-video, smart editing, modification/expansion/restructuring/style transfer.
• Integration & API: Vercel AI Gateway offers API access (bytedance/seedance-2.5); Lovart supports up to 50 multimodal reference inputs.

Unconfirmed

• Claims such as "most powerful" or "inflection point" used in promotions are statements from official or platform parties and remain unverified by independent reviews.
• User @alifcoder noted after testing on Lumina that its performance is "more mature and refined than expected," though this is purely anecdotal.

Why it matters

The rapid multi-platform expansion of Seedance 2.5 highlights ByteDance's accelerated push in the AI video generation space. Its long-video generation capability (30s to 3min) and editing workflows could significantly impact the industry landscape. Although the pricing has increased compared to version 2.0, whether the enhanced features justify the cost remains to be tested by the market.

2026-08-08 ~ 2026-08-10 · 9 related posts

• Invideo Launches Seedance 2.5: Deeply Integrates Agent Context and Memory — Uncanny_Harry · 2026-08-08
• Lumen Pro Platform Officially Launches AI Video Model Seedance 2.5 — aziz4ai · 2026-08-09
• ByteDance's Seedance 2.5 Hits Lumina Platform, Exceeds Expectations in Tests — alifcoder · 2026-08-09
• Seedance 2.5 Launches on Higgsfield with 30-Second Video Generation — CurieuxExplorer · 2026-08-09
• [source] Seedance 2.5 launches on Lovart: 50 reference inputs, 30s video, editing workflows, and limited-time promo — FellMentKE · 2026-08-09
• ByteDance's Seedance 2.5 Video Model Integrates with Vercel AI Gateway — evilrabbit_ · 2026-08-10
• [source] Dreamina Launches Seedance 2.5 in the US with 3-Minute Video Generation — anthara_ai · 2026-08-10
• [source] Seedance 2.5 Video Model Launches, Enabling Coherent 30-Second Generations — tsi_org · 2026-08-10

1 near-duplicate retellings: anthara_ai