nekostulAI
by nekostul
A player types a message into the Minecraft chat and nekostulAI passes it to an external AI service, then posts the reply back into the chat, so conversation with an AI happens inside the game.
What it does
nekostulAI is a Forge mod for Minecraft 1.20.1 that connects the in-game chat to an external AI model. Messages sent by a player are forwarded to the configured provider, and the response is shown in the chat as a reply. The mod is built around Google Gemini as a supported provider, and the list of providers is set in its configuration.
Using the mod requires an API key from the chosen AI provider. The key is entered in the mod configuration, and nothing works until a key is present. The author states that the mod does not collect user data or include any API keys of its own. Servers do not need it; each player installs it for their own game. The code is open source under the MIT License, and the project is published for 1.20.1 only.
The author describes the mod as an experimental platform for improving AI dialogue logic and the quality of responses inside the game. Later releases may broaden what the mod does and refine how the AI responds, yet for now the developers concentrate on keeping the core AI exchange in chat stable. The latest Forge file is version 4.5, released on 2026-02-14, after a first release on 2026-01-23.
Key features
Chat-based AI replies
Messages typed in the game chat are answered by an external AI model, and the reply appears in the same chat window.
Google Gemini support
Google Gemini is one of the supported providers, and the active provider is chosen in the mod configuration.
Player-supplied API keys
Each player or server owner enters their own key in the configuration, and the mod sends requests only with that key.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Saro´s AI Chat is a Forge and NeoForge mod for 1.20.1, run by both client and server, and it is released under All rights reserved, so its code is not open source. Nexa AI Chat supports Fabric, Forge and NeoForge across 1.12.2 – 26.3, is server-required with an optional client, and is also not open source under All rights reserved. nekostulAI differs by being Forge-only, client-side only, and open source under the MIT License.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| nekostulAI | Forge | 1.20.1 | Client-side only | 2026-02-14 |
| Saro´s AI Chat | Forge and NeoForge | 1.20.1 | Client and server | 2026-01-04 |
| Nexa AI Chat | Fabric, Forge and NeoForge | 1.12.2 – 26.3 | Server required, client optional | 2026-09-17 |
Questions
Does nekostulAI need to be installed on the server?
Which loader and version does nekostulAI support?
Is an API key required to use nekostulAI?
Does nekostulAI collect user data?
In the catalog
nekostulAI is one of 5,392 Social mods on ModsFinder, and one of 1,817 Social mods for Forge. 34,764 mods support Minecraft 1.20.1.
More from nekostul
Similar mods
What the author says
nekostulAI is a Minecraft mod focused on AI-powered chat interaction inside the game. The mod integrates an external AI that can respond to player messages directly in the Minecraft chat, creating a more immersive and interactive experience. It is designed primarily as an experimental platform for developing and…
Official listing
- Modrinth page
- modrinth.com/mod/nekostulai
- Owner
- nekostul
- Published
- 2026-01-23
- Updated on Modrinth
- 2026-02-14
- Facts verified
- 2026-10-15