Does Re:BirthStone ~誕生石物語~ use AI?
Some pre-generated artwork and visual assets, including store and marketing materials, were made with generative AI and edited by the team.
Our AI review, medium confidence. Not a verdict; the evidence is below.
Before you buy: Re:BirthStone Series Account
Checked against Steam on Oct 28, 2026.

- Developer
- Re:BirthStone Project
- Publisher
- Re:BirthStone Project
- Release
- 21 Sep, 2026 (Early Access)
- Reviews
- 5 user reviews · 5
Before you buy: anti-cheat, accounts, DRM
- Third-party account: Re:BirthStone Series Account (can be linked to your Steam account)
Full anti-cheat, account and DRM details, with change history →
Production signals
Facts about who made the game and how players received it. They don't depend on AI, and they help tell a carefully made game that used some AI apart from mass-produced ones.
- Re:BirthStone Project released 1 game on Steam in the last 12 months. 1 of their 1 game disclose AI.
- This is the developer's first game on Steam.
- 5 player reviews, 20% positive (5 user reviews).
- Our AI review of these signals: solid production.
What the developer says
Some pre-generated artwork and visual assets used in the game and its store and marketing materials were created with generative AI tools, then selected, edited, and integrated by the development team. The game does not generate AI content during gameplay and does not connect to external AI services while you play.
From the “AI Generated Content Disclosure” on the Steam store page, quoted as written. First seen by us on Oct 28, 2026.
What other sources say
| Source | Their take |
|---|---|
| Steam disclosure | AI content disclosed |
| AI judgment deepseek-flash | Partial AI · solid production, medium confidenceReasoningThe disclosure states AI was used for some pre-generated artwork and visual assets, so AI content ships to players but is not the whole game. No live AI generation occurs during play. Only one release in 12 months, so volume-based effort risk is low. Against: The developer says AI assets were selected, edited, and integrated by the team, and the game has no runtime AI generation; low review count and mixed reception don't establish mass production. |
| Remove AI Slop open-source extension | Some AI (art, marketing) |
FAQ
Does Re:BirthStone ~誕生石物語~ use AI?
Yes. Re:BirthStone ~誕生石物語~'s developer discloses AI-generated content on its Steam page. Some pre-generated artwork and visual assets, including store and marketing materials, were made with generative AI and edited by the team.
Is Re:BirthStone ~誕生石物語~ AI-generated?
Only partly. AI is used for parts of the game; most of it is made by the developers.
How does GameAICheck know?
We read the AI Generated Content Disclosure from the game's public Steam store page, check it daily, and show what independent curators and open-source tools say about it. Disclosures are self-reported by developers.
Is something wrong?
Developers and players can dispute or report this page. We review every message and correct mistakes.