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Pick a model to begin
Choose a model on the left, then type your case or attach a report / scan / image.
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No activation email. Synthetic-data demo — not for real patient information. Not a diagnosis.
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Every Ardia model runs on TARA at one of three tiers. Pick a model, pick a tier, send a prompt — and watch the actual trace: the task list it builds, the tools it calls, the policies and evidence it searches and retrieves, then the cited answer.
Instant answers, low deliberation. No tool calls — a quick, direct response when speed matters.
Step-by-step reasoning. You see the model think the problem through before it answers.
Full investigation — plans, calls tools, searches sources, retrieves policy & evidence, then reasons and cites.