---
id: "heygen/heygen-video-1"
also: ["heygen/heygen-video-1-20260930", "vercel/heygen/heygen-video-1"]
card_usd_per_m: "0.0 in, 0.0 out, at heygen"
context: 0
max_output: 0
input: ["text", "image", "video", "audio"]
output: ["video"]
released: "2026-09-30"
api: ["/api/v1/videos"]
params: ["max_tokens", "stop", "temperature"]
endpoints: 2
gateways: "openrouter (1), vercel (1)"
no_training: 1
trains: 1
retains_prompts: 2
---
# HeyGen: HeyGen Video

HeyGen Video generates 5–15 second clips with synchronized dialogue, ambience, and sound effects from text, a first-frame image, or image and video references. It supports 480p, 768p, 1080p, and 2K output. Reference mode charges for input video seconds plus output video seconds; image and audio references have no additional charge.