{"slug":"decart-oasis-3","name":"Decart Oasis 3","domain":"decart.ai","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank Decart Oasis 3 #3 of 11 for world model api. Source: https://modelsagree.com/product/decart-oasis-3 (modelsagree.com, CC BY 4.0).","best_rank":3,"categories":1,"brief":{"category":"best-world-model-api","title":"Best world model API","rank":3,"of":11,"top":"World Labs Marble","day":"2026-07-17","why":[{"t":"Real-time interactive generative video","m":["ChatGPT","Claude"],"q":"genuinely real-time interactive generative video"},{"t":"Controllable closed-loop environments","m":["ChatGPT","Gemini"],"q":"controllable closed-loop photorealistic environments"},{"t":"Autonomous-driving and embodied-agent training","m":["ChatGPT","Gemini"],"q":"autonomous-driving and embodied-agent training"},{"t":"Low-latency unlimited-duration live transformation","m":["Claude"],"q":"MirageLSD transforms live streams frame-by-frame at ~25fps with sub-100ms latency and unlimited duration"}],"gap":[{"t":"Persistent navigable 3D worlds","m":["ChatGPT","Gemini","Grok","Claude"],"q":"persistent, navigable, high-fidelity 3D worlds"},{"t":"Geometrically consistent environments","m":["Gemini","Grok"],"q":"persistent, geometrically consistent 3D environments"},{"t":"Exportable spatial assets","m":["ChatGPT","Claude"],"q":"exportable spatial assets"}],"fix":[{"t":"Weaker long-horizon consistency and physical state","m":["ChatGPT","Claude"],"q":"weaker long-horizon consistency and explicit physical state than conventional simulation"},{"t":"No arbitrary high-fidelity environments or geometry","m":["Claude","ChatGPT"],"q":"it won't generate arbitrary high-fidelity environments or exportable 3D geometry"},{"t":"High billing and narrow specialization","m":["Gemini","Claude"],"q":"High API billing rates (~$0.02/second) and narrow specialization for robotics and autonomous driving navigation."}]},"entries":[{"slug":"best-world-model-api","title":"Best world model API","rank":3,"of":11,"score":9,"appearances":3,"modelRanks":{"ChatGPT":2,"Claude":4,"Gemini":3},"reason":"Best near-tie for real-time interactive video, producing controllable closed-loop photorealistic environments especially valuable for autonomous-driving and embodied-agent training","reasons":[{"model":"ChatGPT","reason":"Best near-tie for real-time interactive video, producing controllable closed-loop photorealistic environments especially valuable for autonomous-driving and embodied-agent training"},{"model":"Gemini","reason":"Provides a dedicated gRPC SDK for real-time action-conditioned simulation, producing synchronized multi-camera perspectives for closed-loop autonomous training."},{"model":"Claude","reason":"The only production API delivering genuinely real-time interactive generative video — MirageLSD transforms live streams frame-by-frame at ~25fps with sub-100ms latency and unlimited duration, and the Oasis line demonstrated fully playable model-generated worlds; near-tie with Sora 2 on this list, ranked below it only because Decart's fidelity and generality are narrower."}],"fixes":[{"model":"ChatGPT","fix":"Primarily a visual simulator, with weaker long-horizon consistency and explicit physical state than conventional simulation"},{"model":"Claude","fix":"Focused on real-time style transformation and game-like demos at modest resolution — it won't generate arbitrary high-fidelity environments or exportable 3D geometry."},{"model":"Gemini","fix":"High API billing rates (~$0.02/second) and narrow specialization for robotics and autonomous driving navigation."}],"updated":"2026-07-15","api":"https://modelsagree.com/api/v1/best/best-world-model-api.json"}],"page":"https://modelsagree.com/product/decart-oasis-3","check":"https://modelsagree.com/check?q=Decart%20Oasis%203","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}