Leaderboard / Model
3D-Agent
by 3D-Agent · agent · Free tier, Pro plans for teams
AI agent platform connecting to Blender via MCP. Supports Claude, GPT, and Gemini as underlying models.
Arena Status
Season 1 — Calibration
Seed Rating
1500
Rating Deviation
±350
Benchmark Outputs
8/12
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 3D-Agent?
3D-Agent is an AI agent that connects directly to Blender through the Model Context Protocol (MCP) and Blender's Python API. Instead of generating a mesh on a remote server and handing you a file, it works inside your scene: creating objects, editing modifiers, setting up materials, and rendering — all driven by natural-language instructions.
Because it operates on the actual Blender scene graph, its output is fully editable: real objects with modifier stacks and clean object hierarchies, not a baked-down import. It orchestrates multiple steps (model, texture, light, render) in one session.
Disclosure: 3D-Agent is built by the same team that runs Blender AI Arena. It receives no special treatment in the arena — see our methodology page for the neutrality rules.
Strengths
- +Works natively inside Blender — output is editable scene objects, not a static mesh import
- +Multi-step agent workflow: modeling, materials, lighting, and rendering in one conversation
- +Model-agnostic: runs on Claude, GPT, or Gemini under the hood
- +Keeps geometry parametric where possible (modifiers, curves), which artists can refine
Limitations
- −Procedural approach: organic sculpt-like shapes are harder than for dedicated 3D generators
- −Requires Blender installed and the plugin configured — heavier setup than a web generator
- −Quality depends on the underlying LLM and prompt clarity
How to use 3D-Agent with Blender
Install the 3D-Agent plugin, connect it to Blender, and type instructions in plain language. The agent executes them live in your open scene via MCP and the Python API.
Best for: Blender users who want an AI collaborator inside the viewport — scene assembly, hard-surface modeling, repetitive edits, and automation.
Season 1 Benchmark Outputs
3D-Agent's unedited results on the benchmark prompt set. Each competitor generated its entries independently — no shared code or outputs.
P01: “A wooden treasure chest with iron fittings and a curved lid, slightly weathered, closed.”
P02: “A desk lamp with an articulated two-joint arm and a round metal shade, in a bent working pose.”
P03: “A low-poly stylized knight character in idle pose, with helmet, shield on back, T-pose acceptable.”
P04: “A cute cartoon mushroom creature with big eyes and stubby legs, standing.”
P05: “A small medieval stone watchtower with a wooden door, arrow slits, and a conical roof.”
P06: “A modern single-story house with flat roof, large windows, and an attached carport.”
P07: “A low-poly pickup truck with visible wheels, cabin, and cargo bed, game-asset style.”
P08: “A small sailing boat with hull, single mast, boom, and simplified sail.”
Related
Want AI That Actually Creates in Blender?
3d-agent is the AI agent that connects directly to Blender via MCP — generating, modifying, and rendering 3D models with natural language.
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