Watch a live debate knowing what's true in real time.

Hamsa plays a YouTube video (live or recorded) or your microphone, transcribes it live on your own computer, and checks every claim as it is spoken.

What you see while it listens

Try Hamsa

Pick a real session — it opens on a dedicated page: the transcript renders ahead and each fact-check note drops in at the moment the claim is spoken.

See all sessions

How it works

  1. Transcribes live

    YouTube (live or recorded) or your microphone, in English or Português, on your own computer.

  2. Checks claims as they are spoken

    Each factual statement gets a verdict SUPPORT, REFUTE, or UNSURE with confidence and evidence.

  3. Shows its sources

    Every verdict cites where the evidence lives your own sources are consulted first.

Who it's for

Active citizens

Live debates and council meetings follow along with a live, checked transcript instead of just audio.

Journalists

A live verification desk for interviews, press conferences, and debates with your own sources consulted first.

Politicians & councils

A second pair of eyes in the chamber your own official documents and preferred sources checked first.

Privacy

  • Runs on your own computer.
  • Transcription is fully local the audio never leaves your machine.
  • Only the fact-check agent talks to the LLM (DeepSeek by default, or any OpenAI-compatible endpoint).
  • Verdicts come with confidence and cited sources nothing is asserted without its evidence.
  • Works in English and Português.

Elevator pitch