Most AI B-roll feels random. Here’s how to control it. Seedance 2.0 in HeyGen, step by step. • lock first + last frame • turn references into full scenes • use a 5-part prompt system Watch this once, then run it back on your own clips

Thanks for sharing would definitely try it out and share my results

Don't forget to tag us!

Definitely will

A+ b-roll 🔥

最初と最後のフレーム固定×5パートプロンプト、AI Bロールが「ランダム」から「設計」へ完全移行ですね。Seedance 2.0のプロンプト構造化はB-roll案件のテンプレ化＝単価×回転率を一気に上げる本命ノウハウ。50代から始めるAI動画副業でもこの設計思考だけで受注精度が変わります #Seedance2 #AI副業

Consistency is key for realism.

Consistency is the biggest barrier in AI

Most AI B-roll looks random—because it is. Here’s how to actually control it 👇 Seedance 2.0 in HeyGen, step by step: • lock your first + last frame • turn references into full scenes • use a simple 5-part prompt system Watch it once. Then try it on your own clips.

Nice update, the frame locking sounds useful for keeping scenes consistent.

We want to see people making full length features pretty soon.

Thanks for sharing this, definitely giving it a try

That is just so good 🔥

great post... great intro tutorial for everyone starting to use HeyGen...

I should check it out

loving seedance 2.0 for my AI avatars!

@0xGorri

This is the missing playbook finally making AI B-roll intentional, not random 🎬

dude you have 74285 credit :)

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🔥🔥🔥

Excellent share

can It create a list of B rolls by giving it reference image and list needed to create

don't tell me you made this with sedance and heyframe. \

would be cool to see the prompt box behave like codex where it asks you follow up clarifying why while it’s planning.

This is the control we’ve been waiting for in AI video.

This is gold. The moment you control start + end frames and structure prompts, everything changes. Less randomness, more intentional storytelling.

What if I want my Claude to direct clips for me?

Try it out!

This is the difference between chaos and control Locking frames + structured prompts = cinematic consistency every time. That 5-part system is the real cheat code. Gonna run this back on my own clips

This is the kind of workflow detail that actually matters for AI video. Most “bad B-roll” isn’t a model problem—it’s lack of structure in the prompt and weak scene anchoring. Locking first/last frames basically constrains the temporal space, and the 5-part prompt system forces consistency instead of improvisation. The real unlock is treating each clip like a directed shot, not a generative guess.

Awesome post

actually this teaches video composition better than most tutorials out there and it’s way shorter.