The five-step AI reel: script, stills, motion, talking head, assembly
how-to'I'm going to show you how to go throughout this entire process as cheap as possible.'
Five steps, each with one tool. ChatGPT brainstorms the angle - five mistakes people make buying a home - narrows it and writes the script. Nano Banana Pro generates the presenter and the B-roll stills at 9:16 and 2K, three variations a go. Kling 3.0 turns each still into a five-second clip, and the prompt has to name the camera movement or the result drifts. Narration is recorded once, then split in CapCut into seven scene-length WAV clips using in and out points, and each clip goes to HeyGen to produce a lip-synced talking head at 9:16, 1080p. Everything assembles in free desktop CapCut at 24fps: B-roll layered over the talking head, mismatched footage resized, auto-captions styled with an outline in bold Montserrat, yellow, sitting under the chin. Most of the models are reached through PromptEdit.com, which is pay-as-you-go rather than another subscription.
The cheapest complete route from idea to a posted vertical video that Paul could hand to a small-business client.
I'm going to show you how to go throughout this entire process as cheap as possible.

