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Decart Oasis 3 API
What ChatGPT, Claude, Gemini & Grok actually say · July 2026
The verdict
Decart Oasis 3 API appears in 1 AI-ranked category — best position #4 for world model api.
GPT #2Claude —Gemini —Grok —
Best near-tie for real-time interactive video, producing controllable closed-loop photorealistic environments especially valuable for autonomous-driving and embodied-agent training
Where Decart Oasis 3 API falls short, per the models
- GPT Primarily a visual simulator, with weaker long-horizon consistency and explicit physical state than conventional simulation
Top alternatives per the models: World Labs World API · World Labs Marble · NVIDIA Cosmos · Google DeepMind Genie 3
Rankings are computed from what the models answer, re-polled weekly · raw reasoning shown verbatim · methodology