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Two-character dialogue scene with native lip sync

A short dialogue scene with original characters, spoken lines and lip sync generated in one pass, using the BACH 1.0 Pro Film variant.

BACH (Video Rebirth)VideoRuleStack original

Written for BACH 1.0 Pro Film (text or reference to video) · Updated 2026-10-18

Note: Review and test before use. Provided as is, without warranty. See Terms.

A [length]-second dialogue scene. Setting: [location and time]. Characters: [Character A: age range, look, wardrobe, voice quality] and [Character B: ...]. Camera: [e.g. starts on a two-shot, cuts to over-the-shoulder on B for the reply].

[Character A] ([emotion]): "[line 1 in [language]]"
[Character B] ([emotion]): "[reply]"
[Character A] ([reaction, e.g. laughs quietly]): "[closing line]"

Lighting: [e.g. warm tungsten practicals, soft window fill]. Ambience: [e.g. distant traffic, a kettle starting to whistle]. Keep both characters' faces and clothing identical across shots.

Replace everything in [square brackets] with your own details.

Settings & parameters

• BACH 1.0 Pro Film variant (long-take storytelling, characters consistent across shots); native multilingual audio with lip sync
• For recurring characters, switch to task: "r2v" and cite character sheets as @Image1 and @Image2
• Up to 16 s per generation; keep dialogue to about 2-3 short lines so it fits

Variations

• Same scene in a second language: change only the quoted lines and the language.
• Monologue to camera for an explainer, with B-roll described after the line.

Tips

• Put each spoken line in quotes with the speaker named; it helps the model assign voices and mouth movement.
• Use original characters only; never prompt with real people's names or likeness.