Head-to-head
Decart Oasis 3 vs World Labs Marble
World Labs Marble leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled weekly, reasoning shown verbatim.
| Leaderboard | Decart Oasis 3 | World Labs Marble |
|---|---|---|
| Best world model API | #3 / 11 | #1 / 11 |
Why the models rank Decart Oasis 3 — on best world model api
“Best near-tie for real-time interactive video, producing controllable closed-loop photorealistic environments especially valuable for autonomous-driving and embodied-agent training”
Why the models rank World Labs Marble — on best world model api
“Best overall developer option: generates persistent, navigable 3D worlds from text, images, panoramas, video, or multi-view inputs, with web rendering and exportable spatial assets”
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology