Developer Fine-Tunes and Releases GLB-3D-Coder 1.7B Model for Godot Engine

On November 11, 2026, a developer posted in the r/LocalLLaMA subreddit on Reddit announcing GLB-3D-Coder 1.7B, a lightweight 3D asset generation model built for the Godot engine. The model is a fine-tune of Qwen3-1.7B, packaged as a Q8 GGUF of only 1.83 GB, explicitly aimed at users running on CPU or on hardware with limited VRAM. The author described it as a follow-up to a previously released, larger 4B GLB model, saying the goal was to see how much could be achieved with something smaller.

The workflow is unchanged from the earlier version: the user describes an asset in natural language, the model returns a Three.js HTML page, and the user clicks Export GLB to bring the result into Godot or another editor. A jungle outpost shown at the start of the accompanying video was cited as one of the generated examples. The post describes the current checkpoint as an early test build, and the announcement cuts off mid-description of the prompting details, so the full guidance was not included in the visible post.