AI use and production

01 / IN THE GAME

Generative AI for character conversations

Timeline Stars is a VTuber training simulation with AI characters, currently in development. Generative AI powers character conversations, while the game simulation manages daily events and states.

AI responses portray fictional characters. They may contain inaccurate or contextually inappropriate content.

Information shown before AI use and within the game’s chat screens will be announced when those features are released.

02 / WEB PREVIEW

The conversations and feed are illustrative examples

Choices in the gameplay flow preview display prepared text and screens. Feed posts explain the layout; they are not official character dialogue or social media posts.

Writing sample posts, liking, saving, and reposting work only within this tab. They are not connected to the game or AI chat and reset when you reload.

03 / CREATION & CREDITS

AI in production assets

The visual production approach includes AI-generated images and drafts, followed by creator edits and review. The list below separates the confirmed approach from asset histories still being checked.

First-screen key visual

The key visual at the top of the landing page was created with AI.

Two ticket icons

The Post Ticket and DM Ticket icons shown with pre-registration milestones were made using image-generation AI. They are illustrative and may differ from the final game icons.

Existing key art and character illustrations

The extent of AI use and creator work on each existing image is still being checked. Confirmed information will be added to the production credits.

Voices and videos

The eight Korean and Japanese samples for Sajang-nim, Furfur, Raguel, and Lykaia are pre-made, AI-synthesized voices. They are not generated live during playback. Gameplay videos are not yet published.

Screens and web sequences

These are development reference screens and illustrative web examples. The reference screens show Korean UI. Displaying a screen does not mean AI is running in real time.

Until each asset’s production history is confirmed, we do not label all images as either AI-generated or entirely handmade.

04 / YOUR DATA

Conversation data will have a separate notice

The replies you choose and sample posts you write in this web preview are not sent to an AI service.

Before the actual game’s conversation features are offered, a separate notice will explain data handling, external AI services, and any required consent. This page does not collect consent to provide personal information.