---
title: "Ender-1 Enters Beta · YecoAI Blog"
description: "Ender-1 is our proprietary 3B model trained on EnderDevelopment data. In beta, rolling out on EnderDevelopment."
url: "https://yecoai.com/en/blog/ender-1-beta-launch"
locale: "en"
published: "2026-09-29"
updated: "2026-09-29"
author: "Marco Nasi"
category: "Release"
---

# Ender-1 Enters Beta: Our Proprietary 3B Model Trained on EnderDevelopment Data

Ender-1 is our proprietary 3B model trained on EnderDevelopment data (free users, policy-compliant). It is in beta and rolling out on EnderDevelopment today.

*Marco Nasi, Founder & CEO · 29 Sep 2026 · Release*

Today Ender-1 enters beta. It is the first model of the Yeco LLM Series trained on our own platform data: EnderDevelopment, the gaming platform we already scaled to 20K active users.

## What Ender-1 does

Ender-1 is a 3B-parameter proprietary model purpose-built for the gaming ecosystem. It generates Minecraft (Spigot/Paper) plugins, FiveM scripts, and Discord bots from natural-language intent — and repairs server configurations (YAML/JSON, BungeeCord/Velocity) when they break.

## Trained on our data, within policy

The training corpus comes from EnderDevelopment free-tier activity, strictly within platform policy: feature requests, accepted outputs, compile results, and community-vetted configurations. No private or paid-tier data is used, ever.

## Rolling out now

Ender-1 is in beta and rolling out on EnderDevelopment today. Real-world acceptance signals from the rollout feed the next training cycle — the same compact-model, rigorous-evaluation methodology behind Yeco-PII.

> The gaming platform we scaled is now the training ground for our own model. That is the Yeco LLM Series thesis: every product generates the data that makes the next model better.

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