fuheaven

Multi-person lip-sync is Free Mode only — face detection, audio split, manual role-track pairing.

Maintains strict character and object visual consistency across multi-shot AI video generation workflows.

Generates and refines realistic, smartphone-quality AI images by eliminating synthetic artifacts and plastic textures for social media.

Generates seamless one-take continuous video transitions using LTX transition LoRA and sequential keyframing.

Analyzes CSV datasets within an isolated sandbox environment to generate deterministic data reports, charts, and cleaned files.

Executes FFmpeg-based video and audio concatenation, remuxing, speed adjustments, and trimming within an isolated sandbox environment.

Manages persistent, multi-turn HTML storyboard workspaces with incremental scene updates, version diffs, and downloadable ZIP exports.

Inspects video files, extracts technical metadata with FFprobe, and generates visual 9-frame contact sheet grids using FFmpeg.

Platform bundled skill for Studio agent

Generates single-speaker talking avatar videos from natural language prompts with automated voice selection, script refinement, and…

Generates talking digital human videos across varied scenes and scripts while maintaining consistent character identity using…

Generates animated dance and gesture videos from portrait images using template motion transfer and character replacement.