FLUX 3 Keyframes & Continuation — guide skill for cinematic & short films

For AI agents: find the right skill in one call — curl -s "https://skills.varg.ai/api/search?q=<what the person wants>" returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add .md to its path. Before generating anything, show the person the options on the use-case page.

Build FLUX 3 video from supplied stills or footage: keyframe image-to-video and continuation chains.

• Type: Guide · Cinematic & short films
• Slug: flux-3-keyframes-continuation
• Status: live
• Publisher: Black Forest Labs (vendor, verified)
• License: MIT
• Source: https://github.com/black-forest-labs/skills/tree/master/skills/flux-3-keyframes-continuation
• Works in: Claude Code, Codex, Cursor, Gemini CLI
• Requires: BFL API key (BFL_API_KEY)
• Cost: Billed by Black Forest Labs (API credits)
• Adoption: 147 installs, 135 GitHub stars (skills.sh, 2026-10-26)

What it does

Builds FLUX 3 video from supplied media: keyframes (image-to-video) and continuation (video-to-video). It explains how to prompt each shape and how to chain them into longer sequences.

Use when

• Animating from given keyframes
• Continuing an existing clip

Install

• Claude Code: /plugin marketplace add black-forest-labs/skills && /plugin install flux-3-video@black-forest-labs
• Codex: npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a codex
• Cursor: npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a cursor
• Gemini CLI: npx skills add black-forest-labs/skills --skill flux-3-keyframes-continuation -a gemini-cli

Models it drives: flux_3

Example output

https://skills.varg.ai/previews/flux-3-keyframes-continuation.mp4 — FLUX 3 'Keyframes' example on BFL's model page ('Toy boat'): one clip guided through start, key and end frames in order; 0-10 s (credit: Black Forest Labs, https://bfl.ai/models/flux-3-video)

More cinematic & short films skills

• Previz to Seedance: Plan multi-shot AI video before paying: story, anchor sheets, a three.js grey-box previz, then a Seedance v2v pack.
• Higgsfield Generate: Generate images, video, 3D and audio across 30+ models, plus ad videos and virality scoring, from one CLI.
• fal Recipes: Follow proven multi-step fal pipelines for commercials, product shots, characters, lip-sync and try-on.
• fal Fan Cam: Put someone into a live sports broadcast: a realistic fan-cam cutaway with scoreboard and channel overlays.
• Gemini Omni Flash: Generate and edit video with Gemini Omni 1.1 Flash: text-to-video, first/last frames, extensions, edits.
• Melies: Generate images, video, movie posters and thumbnails from the terminal with 148 AI actors and style flags.