EcomBos (@Ecombos_Ai) says Seedance 2.5 has been live for 3 days and they’ve…

Brief

EcomBos is promoting Seedance 2.5 (live three days) as a workflow breakthrough for ad production: it generates full 30-second spots in one pass, handles up to 50 reference assets, and supports targeted per-second edits to avoid re-rendering or stitching 15-second clips. They’re sharing a Claude prompt, reference structure, eight brief templates across UGC/cinematic/animation/product demo, and a timestamp editing cheatsheet via a “SYSTEM” reply.

Key details

Seedance 2.5 reportedly accepts up to 50 reference inputs in one pass and lets you fix specific seconds without re-rolling the whole clip, removing the need to stitch multiple 15-second clips and preserving cut consistency.

EcomBos is distributing a production kit: a Claude project prompt that writes 30-second ad briefs automatically, a reference structure for 50 inputs, 8 ready-to-paste brief templates (UGC, cinematic, animation, product demo), and a timestamp editing cheatsheet — reply “SYSTEM” to receive it.

POV: bros who called ai ads "slop" realising it just keeps getting better... and keeps printing

Video

EcomBos (@Ecombos_Ai)

Seedance 2.5 has been live for 3 days. We already built a full production system around it.

→ 30-second ads in a single generation
→ Up to 50 references in one pass
→ Fix specific seconds without re-rolling the whole clip

No more stitching 15-second clips and losing consistency between cuts.

We put together everything you need to start producing with it today:

→ A Claude project prompt that writes 30-second ad briefs automatically
→ The reference structure that works with 50 inputs
→ 8 ready-to-paste brief templates across UGC, cinematic, animation, and product demo
→ The timestamp editing cheatsheet

Reply "SYSTEM" and we'll send it over

Video

— https://nitter.net/Ecombos_Ai/status/2084346268097400922#m

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