Astra 1

Transform GenAI video to 4K with creative upscaling that generates dynamic new texture and detail

Model Overview

Astra 1 is a creative diffusion-based upscaling model designed specifically for GenAI video. It transforms AI-generated footage to 4K by adding new, dynamic detail and texture, producing expressive and stylized results beyond traditional enhancement.

Astra 1 allows creators to control the level of creative transformation, from subtle refinement to bold, highly stylized output. It enhances clarity, richness, and visual complexity by adding new detail and texture to GenAI video. Due to its scale and creative flexibility, Astra 1 is a cloud-only model optimized for high-capacity processing.

Key Capabilities

• Creative diffusion-based upscaling for GenAI video at 4K

• Adds new detail and texture with adjustable creative intensity

• Cloud-optimized model for expressive, stylized enhancement workflows

Pricing

Frames Per Credit — 1080p	Frames Per Credit — 4k
~7.7	4.3

Getting Started

Endpoint

• https://api.topazlabs.com/video/

  • model — "slc-1"

Model-Specific Parameters

• input_frame_count — integer, optional; maximum 450

• creativity — string ("low" | "middle" | "high"), required

• video_profile — string, optional

• video_bit_depth — integer, optional

• video_codec — string, optional

Examples

Click to view