Does The Last Reunion use AI?
NPC dialogue is generated live during play via the ChatGPT API, making AI a core part of the investigation.
Our AI review, high confidence. Not a verdict; the evidence is below.
Checked against Steam on Oct 28, 2026.

- Developer
- 제이게임즈, Jaygames
- Publisher
- 제이게임즈, Jaygames
- Release
- 2 May, 2025
- Reviews
- 6 user reviews · 6
Before you buy: anti-cheat, accounts, DRM
No anti-cheat, third-party account or DRM is declared on The Last Reunion's Steam page.
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.
- 제이게임즈 released 0 games on Steam in the last 12 months. 2 of their 2 games disclose AI.
- On Steam since 2025 with 2 games.
- Few players: released 17 months ago with only 6 reviews.
- Our AI review of these signals: mixed signals.
What the developer says
This game uses AI-powered NPCs that respond to the player in real time using the OpenAI ChatGPT API. Each NPC has a unique persona and provides dynamic, one-sentence dialogue based on the player's questions, enhancing immersion and interactivity in the investigation.
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 | AI-driven · mixed signals, high confidenceReasoningThe disclosure states NPCs respond in real time through the OpenAI ChatGPT API, so AI generates content during play. This is a dialogue-heavy detective game, so live AI dialogue is central rather than incidental. The developer has few releases and only 6 reviews, but no volume-release pattern is shown. Against: Only dialogue is AI-generated; art, audio and story framing appear human-made, and the developer has just two games, not a mass-release pattern. |
| Remove AI Slop open-source extension | Mostly AI-generated (generated live in-game, story/dialogue, text) |
FAQ
Does The Last Reunion use AI?
Yes. The Last Reunion's developer discloses AI-generated content on its Steam page. NPC dialogue is generated live during play via the ChatGPT API, making AI a core part of the investigation.
Is The Last Reunion AI-generated?
AI-generated content makes up a major part of the game, according to its disclosure.
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.