Flashhead

Name: Flashhead
Author: fal

video

SoulX-FlashHead is a unified 1.3B-parameter framework designed for high-fidelity, infinite-length, and real-time streaming portrait video generation.

Capabilities

Show unsupported (14)

Infrastructure

Streaming

Model IDfal-ai/flashhead

Providerfal

Creatorfal

Family—

License—

Statusactive

Typevideo

Input modalitiestext, image

Output modalitiesvideo

Open weight—

Parameters—

Architecture—

Max duration—

Max resolution—

Resolutions—

FPS—

Release date2026-03-12

Sourceofficial

videoPOST

https://fal.run/video

GET/v1/models/fal/fal-ai/flashhead