Modes and Models
Modes and Models Guide
In this article, you will learn about the available modes and models in the Astra Cloud App.
Precise Mode
Purpose: Enhancement with minimal stylistic deviation.
Behavior:
- Preserves original structure and composition
- Recovers detail
- Maintains realism
- Render Limit: 9000 frames at 24 FPS per render
Best For: Professional workflows and accurate upscaling.
Creative Mode
Purpose: Allows artistic interpretation and generative enhancement.
Options:
- Subtle: Maintains closer alignment with source footage
- Bold: Introduces a more noticeable stylistic transformation
Best For: AI-driven workflows and stylized outputs.
AI Models
Proteus
General-purpose enhancement model suitable for mixed content types.
Render Limit: 9000 frames per render
Use Cases:
- Light restoration
- Modern digital footage
- Balanced detail recovery
Characteristics:
- Moderate processing cost
- Flexible visual enhancement
- Good structural preservation
Starlight Precise 1
Highest-fidelity model for long-form video enhancement.
Render Limit: 9000 frames per render
Characteristics:
- Advanced detail reconstruction
- Strong structural consistency
- Suitable for production workflows
Recommended For:
- Long-form renders
- Professional output
- Full-length sequences
Starlight Precise 2
High-fidelity enhancement model designed for short clips.
Render Limit: 450 frames per render
Characteristics:
- Strong structural preservation
- Detail recovery
- Cost-efficient for short sequences
Recommended For:
- Previews
- Short-form content
- Controlled upscaling
Starlight Fast 2
High-efficiency enhancement model designed for faster rendering and longer video sequences.
Render Limit: 9000 frames per render
Characteristics:
- Fast processing speed
- Balanced detail enhancement
- Good structural consistency
Recommended For:
- Fast turnaround workflows
- General upscaling and restoration
Resolution Specifications
Maximum Output Resolution: 3840 × 2160 (4K UHD)
Outputs beyond 4K are not currently supported.
Frame Interpolation Specifications
Supported Output Frame Rate Range:
- Minimum: 24 FPS
- Maximum: 120 FPS
Frame interpolation increases the total frame count and, proportionally, increases credit usage.
What is up next?
Planned enhancements include:
- Queue position visibility
- Estimated render time display
- Expanded format support
- Improved file validation and error messaging
- Dedicated archival restoration product (Restore)