Build the doctor you'd actually want to talk to.
Choose their likeness, their voice, their field, and the room you meet in. Then ask anything. Every substantive answer is drafted by Claude, then independently cross-examined by GPT and Gemini. When all three agree you see it. When they disagree, we show you that too, because that is exactly the moment to ask a human.
AI-generated likeness, not a real person
Their likeness
Their voice
The room
Their practice
Shapes their manner, units, and how they explain your health system. The medical evidence itself is the same everywhere.
What it costs
Free
No card, no trial countdown.
- 20 cross-checked answers every month
- The full three-system panel, never a weaker model
- Build any doctor, any room
- Take-along sheets for your real visits
Plus · $9 a month
For when health is on your mind often.
- Unlimited answers, fair use
- Spoken answers in your doctor's voice
- Your consultation history and saved sheets
Family · $29 a month
Because you worry about more than yourself.
- Everything in Plus, for up to five people
- Separate private profiles
- Sheets you can send to whoever goes to the appointment
Student or going through a hard stretch? Write to hello@simdoctor.ai and we will sort out a price that works. We would rather you had the answers.
Billing opens shortly. During alpha everything is free, and we will never charge without asking you first.
How this works. Your question goes to Claude, which drafts an answer in your doctor's voice. GPT and Gemini then independently review that draft. If all three agree, you see a cross-checked badge. If one corrects or disagrees, we show you that too, because a disagreement between frontier systems is exactly the moment to ask a human.
Likenesses are AI-generated composites and depict no real person. Conversations stay in your browser.
Likenesses are AI-generated composites and depict no real person. Conversations stay in your browser.