aiVideoGen

aiVideoGen connects After Effects directly to Replicate’s top video models:
Kling 2.1 / Master, Bytedance Seedance 1 Pro, Google Veo-3 Fast, Google Veo 3.1 Fast, Minimax Hailuo-02, Minimax Hailuo 2.3 Fast, PixVerse v5, WAN 2.2 Fast.

Type a prompt, optionally use the current comp frame as an image reference, and the result is downloaded, imported, and placed directly on your timeline.

Features

• Seamless workflow: Generate and import AI video straight into your composition without leaving After Effects.
• Text-to-video and image-to-video generation in a single panel.
• One-click stage snapshot as an image reference (works across supported models).
• Automatic import: Generated videos are downloaded, saved, and placed into the active composition, scaled and centered.
• Ability to input a first frame and last frame from your timeline using stage snapshot as an image reference (MiniMax Hailuo-02, PixVerse v5, and WAN 2.2 Fast only).
• Controls for aspect ratio, duration, resolution, and quality, with per-model awareness.
• Built-in cost estimator for each model.
• Quick access links for “Visit Replicate” and API key management.
• Friendly alerts for sensitive / E005 blocks and insufficient credits.

Requirements
Adobe After Effects (macOS or Windows) version 25 or later.
Internet connection and a Replicate API key (visit Replicate.com to set up your key and purchase tokens).

User Tip
The panel has a large height and may be clipped on smaller-resolution monitors. To resolve this, expand the hamburger menu in the UI panel, go to Panel Group Settings, and enable Stacked Panel Group. Then stretch the panel vertically to full height to activate the scrollbar.