# 3D worlds compared head to head

> 1 head-to-head comparisons of 3d world models for AI agents, grouped by the job each pair shares, with benchmark scores for both sides.

- Canonical: https://www.anchorterminal.com/compare/3d-worlds/
- Markdown: https://www.anchorterminal.com/compare/3d-worlds/index.md (~300 tokens)
- Slim: https://www.anchorterminal.com/compare/3d-worlds/index.min.md (~230 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/3d-worlds/index.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

- Ranked table: https://www.anchorterminal.com/categories/3d-worlds.md

## Ranked

1. [SpAItial API (Echo)](https://www.anchorterminal.com/tools/spaitial.md) C 56.7
2. [World Labs World API (Marble)](https://www.anchorterminal.com/tools/world-labs.md) D 50.1

## 3d world generate

- [SpAItial API (Echo) vs World Labs World API (Marble)](https://www.anchorterminal.com/compare/spaitial-vs-world-labs.md): C 56.7 vs D 50.1


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Query this catalogue directly over MCP: https://www.anchorterminal.com/mcp (Streamable HTTP, no key). How: https://www.anchorterminal.com/agents/#mcp