# NoDelulu — AI Hallucination Detection Platform
> https://www.nodelulu.ai

## What is NoDelulu?

NoDelulu is a web-based AI hallucination detection platform that verifies AI-generated text for factual errors, fabricated sources, logical inconsistencies, and other reliability issues. It uses 4 independent frontier reasoning models (OpenAI GPT-5.2 Pro, Anthropic Claude Opus 4.6, Google Gemini 3 Pro, OpenAI GPT-5.2 Codex) combined with live web search verification to catch hallucinations in AI-generated content.

## How it works

1. Multi-model convergent analysis: 4 frontier AI models from different providers independently analyse submitted text for 8 types of hallucination. No model sees another's output.
2. Consensus-based finding extraction: The NoDelulu engine merges, deduplicates, and calibrates findings. Multi-model agreement strengthens confidence in findings.
3. Live web verification: Concerning findings are verified against live web sources using the Brave Search API and academic databases.
4. Scoring and reporting: Users receive a calibrated reliability score, individually ranked findings with evidence, clickable source links, a downloadable report, and a custom correction prompt.

## 8 types of AI hallucination detected

- Factual errors
- Numerical inaccuracies
- Fabricated sources and citations
- Self-contradictions
- Logical leaps
- Opinion stated as fact
- Temporal issues
- Significant omissions

## Key features

- 4 independent frontier reasoning models
- Live web search verification (Brave Search API)
- 8-category hallucination classification
- Downloadable Word document reports
- Custom correction prompt generation
- Zero sign-up required
- Free web demo

## Who is it for?

Students, researchers, content writers, journalists, business professionals, developers, educators, legal and compliance teams — anyone who produces or reviews AI-assisted content.

## Links

- Homepage: https://www.nodelulu.ai
- About: https://www.nodelulu.ai/about
- FAQ: https://www.nodelulu.ai/faq
- How It Works: https://www.nodelulu.ai/how-it-works
- Methodology: https://www.nodelulu.ai/methodology
- The Science: https://www.nodelulu.ai/science
- Why AI Hallucinates: https://www.nodelulu.ai/science/why-ai-hallucinates
- Why Teams Beat Solo: https://www.nodelulu.ai/science/why-teams-beat-solo
- How Double-Checking Works: https://www.nodelulu.ai/science/how-double-checking-works
- Privacy Policy: https://www.nodelulu.ai/privacy
- Terms of Service: https://www.nodelulu.ai/terms

## Contact

- General: contact@nodelulu.ai
- Security: security@nodelulu.ai