Blunder

Fact-check Your Chats in One Click

Blunder analyses group discussions, checks facts automatically, and ensures every claim is backed by credible evidence.

What can Blunder do?

Fact-checking 🔎

Use /fc to instantly verify claims in your group chats using AI.

Argument Breakdown 📝

Use /fc to instantly verify claims in your group chats using AI.

Provide sources 🔗

Every claim checked comes with reliable, verifiable sources.

Summary 🧠

Use /tldr to summarise lengthy conversations in one tap.Use /fc to instantly verify claims in your group chats using AI.

Stay updated with the latest features and improvements.

Changelog

Stay updated with the latest features and improvements.

Version 1.0 (April 2025)

Added Pro version with higher usage limits
Integrated Telegram Stars payment for subscriptions

Version 0.2 (April 2025)

Multi-language model
Added /tldr command

Version 0.1 (March 2025)

Blunder Beta is launched 🎉
Introducing /fc command

FAQ

Stay updated with the latest features and improvements.

How do I add Blunder Bot to my Telegram group?

You can add Blunder Bot to your group by clicking this link and selecting your group. Make sure to give it the necessary permissions to read messages. We do not have access to the messages and will never share any data without your explicit permission.

Who can trigger commands?

Any user in the group can trigger a command like /fc or /tldr at any point of time.

Does Blunder Bot has access to my messages?

To process your fact-checks and summaries, Blunder sends message content to a third-party AI provider. No personally identifiable information is used, and data is not stored or used for training by the provider. You may request deletion of any stored outputs at any time.

Pricing

Let’s talk

If you have any questions or feedback please reach out.