Check a claim, see the sources.
Saw something online and not sure it is true? Paste it in. Fact Check looks for evidence and shows what it found, with links, so you can decide.

These screenshots come from the demo build, which uses sample data. The app is not released yet, so what you see can change.
What you see
A kind of help in chat
Fact Check is a tab next to Deep Research and AI Search, above the message box.
Paste your claim
Drop the text you want checked into the message box.
It tells you when it is not sure.
It only gives an answer when the evidence agrees. If not, it says Unverifiable instead of guessing.
Step by step
Open Fact Check
Pick the tab in chat.
Paste the claim
Check one claim, or check each claim in a longer text one by one.
Read the evidence
See the answer, the evidence behind it, and links to the sources.
Decide for yourself
Open the links. It is here to help you check, not to think for you.
Questions
What if there is not enough evidence?
It says Unverifiable. It does not pretend to know.
Can it settle a medical or legal question?
No. It checks claims against sources, but it is not a doctor or a lawyer.
Can I use it today?
Not yet. The app is built and in testing, and it has not been released.