Leaderboard / Model
BlenderGPT
by Community · addon · Free and open source (bring your own API key)
Open-source Blender addon connecting GPT models for Python script generation inside Blender.
Arena Status
Season 1 — Calibration
Seed Rating
1500
Rating Deviation
±350
Benchmark Outputs
0/12
Recorded Votes
0
Every tool starts Season 1 at the Glicko-2 default rating of 1500. Rankings appear once real head-to-head votes are collected — no seeded or editorial vote data is ever shown as community results. Read the methodology.
What is BlenderGPT?
BlenderGPT (by gd3kr) is one of the earliest AI addons for Blender: an open-source panel that sends your prompt to a GPT model, receives a Python script, and runs it inside Blender. It made 'type what you want, watch Blender build it' popular back in 2023.
Note the naming collision: this profile covers the original open-source addon. A separate commercial product at blendergpt.org offers text/image-to-3D mesh generation under the same name — they are unrelated projects.
Development has slowed considerably, and community interest has been shifting to MCP-based setups, which give models richer, two-way access to the scene instead of one-shot script execution.
Strengths
- +Free and open source — bring your own OpenAI API key
- +Simple one-panel setup inside Blender
- +Historically important; lots of tutorials and forum threads reference it
Limitations
- −Largely unmaintained; new Blender versions can break it
- −One-shot script generation with no feedback loop — the model can't see errors or scene state
- −Superseded in capability by Blender MCP and agent-based tools
How to use BlenderGPT with Blender
Install the addon from GitHub, add an OpenAI API key, type a prompt in the sidebar panel. It generates and executes a bpy script in the current scene.
Best for: Quick experiments and users who want a free, minimal way to try AI scripting in Blender.
Related
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