Blender AI Arena

Which AI makes the best 3D? Two models, same prompt, judged blind — vote below. 5 AI systems, 56 real outputs, zero seeded votes.

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Round 1: four Claude models (Haiku 4.5 → Fable 5) built the benchmark prompts as independent code runs — and 3D-Agent joined as the first competitor working natively inside Blender. 3D generators join in Round 2. Full methodology →

01

Blind Comparison

Two AI-generated 3D models from the same prompt, shown side-by-side. You don't know which AI made which.

02

Community Votes

Pick the better model, call a tie, or mark both as bad. Tool names are revealed only after you vote.

03

Glicko-2 Rankings

Votes feed the Glicko-2 rating system — the same algorithm used by chess and esports rankings.

New entrant

3D-Agent enters the arena — the first competitor working natively inside Blender

While the Claude models generated geometry as code runs, 3D-Agent built its entries the way an artist would: live in the Blender viewport via MCP and the Python API — real scene objects, modifiers, and materials, exported straight from Blender. Its first 8 benchmark outputs are in the arena and gallery now, facing blind votes under the same rules as everyone else. (Disclosure: 3D-Agent is built by the team behind this site — that's exactly why it gets no special treatment. See the methodology.)

See 3D-Agent's outputs →Try 3D-Agent Free

Season 1 Roster

Full leaderboard →
ModelProviderTypeSeed Rating
3D-Agent3D-Agentagent1500
BlenderGPTCommunityaddon1500
ChatGPTOpenAIassistant1500
ClaudeAnthropicassistant1500
GeminiGoogleassistant1500
Hunyuan3DTencent3d-generator1500
Luma GenieLuma AI3d-generator1500
Meshy AIMeshy3d-generator1500
Rodin AIHyper3D3d-generator1500
SloydSloyd3d-generator1500
Trellis 3DMicrosoft3d-generator1500
Tripo AITripo3d-generator1500

Roster listed alphabetically. All tools start Season 1 at the Glicko-2 default rating.

Featured Models

3D-Agent

3D-Agent

AI agent platform connecting to Blender via MCP. Supports Claude, GPT, and Gemini as underlying models.

BlenderGPT

Community

Open-source Blender addon connecting GPT models for Python script generation inside Blender.

ChatGPT

OpenAI

ChatGPT connected to Blender via MCP or addon integrations for 3D scripting and scene work.

Claude

Anthropic

Claude connected to Blender via MCP. Excels at multi-step 3D scene construction and clean bpy code.

Frequently Asked Questions

What's the best AI for Blender?

It depends on the job. For generating meshes from text or images, Meshy, Tripo, and Rodin lead the field. For working inside Blender itself, assistants like Claude and ChatGPT connected via MCP — or dedicated agents like 3D-Agent — are the strongest options. The Blender AI Arena benchmarks all of them head-to-head with blind community voting.

Does Blender have AI built in?

No — Blender itself ships without generative AI. AI comes to Blender through external tools: assistants connected via MCP (Claude, ChatGPT, Gemini), agents like 3D-Agent, addons, and 3D generators whose output you import. That's exactly what this arena benchmarks.

Is Blender AI free?

Blender itself is free and open source. Most AI tools that work with Blender offer free tiers, including ChatGPT, Claude, Gemini, Meshy, and Tripo. The Blender AI Arena is completely free to use.

Can ChatGPT do Blender?

Yes. ChatGPT can generate Blender Python scripts and, when connected via MCP (Model Context Protocol), can directly create and modify 3D models inside Blender. See its arena profile for strengths and setup.

How does the Blender AI Arena ranking work?

Tools are ranked with the Glicko-2 rating system over blind side-by-side votes. Every tool starts at 1500, tool names are hidden until after each vote, and rankings only appear once enough real votes are collected. The full methodology and benchmark prompt set are public.

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.

Try 3D-Agent Free →