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Source-first fact checking

Yentl checks what is being said.

Bring Yentl a video, live tab, microphone, uploaded media, media URL, pasted transcript, or one claim. It keeps the original source, transcript, claims, evidence, and rhetoric markers in one reviewable workspace.

Guest-first in v1. Browser-local saved sessions. AI analysis stays reviewable.

Yentl's Read

Mixed claims, strong rhetoric, source health still checking.

Live

Claims

12

4 need review

Sources

18

3 no image

Markers

9

Loaded language leads

01

Transcript stays source-anchored instead of becoming free-floating notes.

02

Claims keep their quote, status, source cards, and open questions together.

03

Bias, fallacy, and rhetoric markers point back to the language that triggered them.

Examples

The product story is visible before the app asks for work.

A user can see the kinds of sources Yentl handles, the kind of reasoning it exposes, and the limits it admits before creating an account or starting a session.

Video

Debate clips, classes, livestreams, explainers

Article

Arguments, essays, news pages, shared text

Conversation

Room audio, talks, phone-on-speaker review

Five ways in, plus direct media

Start from the source you actually have.

Open source picker

Current Chrome tab

Review an open article, video, livestream, class, or debate beside the source.

YouTube link

Paste a public video URL and keep the transcript, claims, and source cards together.

Audio or video file

Import a recording or saved media file when the source lives on your device.

Text, transcript, or claim

Paste article text, captions, notes, a transcript, or one specific claim.

Live microphone

Use room audio for a talk, meeting, class discussion, or phone on speaker.

Direct media URL

Use a hosted MP3, MP4, stream, podcast file, or other direct media URL.

How it works

Yentl separates transcription, claim extraction, evidence checks, and marker learning.

  1. 01Capture or import the source with consent and context.
  2. 02Build a transcript with timestamps or document anchors when available.
  3. 03Extract checkable claims and keep non-checkable material visible as context.
  4. 04Search, cite, and label evidence quality without hiding uncertainty.
  5. 05Surface bias, fallacy, and rhetoric markers with quote-level context.

Features

Built for review, not blind confidence.

Yentl's Read summarizes the overall posture without hiding uncertainty.

Devil's Advocate pressure-tests weak conclusions before a user over-trusts them.

Local saves and exports make the record portable without requiring an account in v1.

Trust, limits, pricing

The trust layer is part of the product surface.

Yentl publishes method, privacy, terms, subprocessors, accessibility, pricing posture, and contact routes so reviewers can inspect the product before using it.

Pricing

Public preview: guest-first, no published paid plan yet.

Yentl v1 is positioned as a free public preview while the product is validated. Responsible partners can contact the team about pilots or deployment support.

Pricing details

FAQ

Launch questions answered in the page, not hidden after sign-in.

Full FAQ
Is Yentl a final authority?

No. Yentl produces AI-assisted analysis for review. Treat every verdict as a starting point for inquiry, especially on fast-moving or high-stakes topics.

Do I need an account?

Not for the v1 guest flow. You can start a session and save snapshots locally in this browser. Account sync is only available when a deployment explicitly enables it.

Where does my media go?

Media may be processed by the app and its listed subprocessors to transcribe and analyze the source. Local saved snapshots stay in this browser unless you export or share them.