AfterCheck AI

Uncover AI-misinformation (OWASP Top 10 for GenAI). Fact check ChatGPT, Claude and Perplexity responses with evidence supporting verdicts.

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my-llm.com
AfterCheck AI Extension
Give me a detailed overview of Acme.com.
Acme is an international corporation that sells widgets all over the world. The company has 5,000 employees and is based in the United States. The company was founded in early 2000s and is a dominate vendor in the widget space.
Ask anything...
!

How It Works

Claim:
"Acme sells widgets"
Claim:
"Company has 5,000 employees"
Claim:
"Founded in early 2000s"
Claim:
"Dominate vendor in widget space"
my-llm.com
AfterCheck AI Extension
Give me a detailed overview of Acme.com.
Acme is an international corporation that sells widgets all over the world. The company has 5,000 employees and is based in the United States. The company was founded in early 2000s and is a dominate vendor in the widget space.
Ask anything...
!
Step 1: Claims are extracted
Step 2: Claims are assigned a verdict
Step 3: FALSE claims are highlighted
Extracting claims from AI response
"Acme sells widgets" TRUE
"Company has 5,000 employees" FALSE
"Founded in early 2000s" TRUE
"Dominate vendor in widget space" FALSE

Getting Started

1

Install Extension

Download "AfterCheck AI" from the Chrome Web Store

AfterCheck AI Extension
2

Sign Up

Get 3 free fact checks or sign-up for unlimited fact checks

3

Start Fact Checking

AfterCheck will passively fact check your LLM responses

my-llm.com
AfterCheck AI Extension
The capital of France is Paris, which has a population of over 5 million peopleFalse: ~2.1 million. The city is known for the Eiffel Tower, built in 1889.

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