A Simplified Alternative That Keeps One Look Across Every Format

One brand kit, several formats

set_brand_kit writes several fields in one call — caption_style, colors, fonts, logo_url, tagline, voice_tone, default_aspect_ratio — and the tool's own description confirms the saved kit gets pulled into context automatically from then on, so a generation doesn't need the same look restated every time.

Because it merges rather than overwrites (colors and fonts combine by key instead of being replaced wholesale), updating just the caption style leaves the logo, the tagline and the tone exactly as they were.

Carousels built the same way as video

create_slideshow (from a prompt) or create_slideshow_from_uploaded_images (from your own photos) generate the slide set, and add_text_overlay stamps captions across every slide — either one line auto-expanded to all of them, or a distinct line per slide — so a carousel's on-screen text follows the same brand rules a video's captions do.

Caption presets, not a handful of template fonts

The caption system behind that consistency spans 45 presets across 9 style families. classic is the all-purpose look for talking-head and voiceover content; paper is the highest-contrast option for dense, text-heavy slides; headline reads like a title card for hooks and openers. Once a family and variant are picked, set_brand_kit is what makes the choice stick across future generations instead of being re-picked per post.

From carousel to video without rebuilding it

convert_slideshow_to_video renders an existing slideshow into a video with transitions, and — when use_edited_images is set — the overlaid captions carry over rather than the bare originals, so one asset becomes another without redesigning it from scratch in a second format.