We’ve added the “AI Assistant” feature to copainter to revolutionize your creative workflow.

Thank you for using copainter.

We’ve launched a new feature: the AI Assistant. It helps streamline workflows for content where illustrations are an essential part of expression—such as manga, webtoons, games, and animation.

Feature 1: Designed for safe use

With the AI Assistant, data you upload will not be used to train external AI models. You can trust us with your important production data.
This design makes it safe for both companies and creators to adopt in their workflows.

Feature 2: Improves production workflows

The AI Assistant supports reducing workload and improving efficiency in production environments by delivering highly consistent outputs.

Character creation (examples)

• Generate turnaround sheets (e.g., front/side/back views) to quickly build a foundation for character design
• Produce expression variations and outfit variations with strong consistency, significantly reducing repetitive work
• Combine your pose reference image with a character to transform the character into the desired pose
• Expand character design possibilities for manga and game production

Background creation (examples)

• Output backgrounds (streets, buildings, etc.) with a consistent style
• More flexible for composition changes and revision requests, reducing the burden of retakes
• Convert seasons (spring/summer/autumn/winter) while maintaining the consistency of the environment
  As a result, you can reduce the time and effort required for variations and revisions.

Feature 3: Aspect ratio adjustment (beta)

We’ve added a feature that lets you freely set the aspect ratio when generating images—ideal for manga, games, and video production.
Please note that this aspect ratio feature is currently in beta, so adjustments may occasionally fail.

Summary

• A safely designed AI Assistant
• Create character/background variations while maintaining consistency
• Workflow optimization, including pose control
• Aspect ratio adjustment (beta) supports diverse creative needs

Try the new copainter and experience improved efficiency and quality in your production workflow.