Powered by Llama 3.1 405B, Llama 3 70B & 8B

AI Detector & Humanizer

Detect ChatGPT, Claude & Gemini content with 98% accuracy. Humanize AI text instantly.

0 words · min 50 characters
Llama 3 70B REC
Llama 3.1 405B PRO
Llama 3 8B FAST
98% Accuracy 3 AI Models 100% Private Free to Use Detects ChatGPT, Claude, Gemini

The Most Accurate AI Content Detector

Whether you're a teacher checking student work, a writer verifying originality, or a marketer humanizing AI drafts — TrueFeather has you covered.

98% AI Detection Accuracy

Catches content generated by ChatGPT, Claude, Gemini, Llama, and other AI models. Our multi-model approach analyzes sentence structure, vocabulary patterns, and writing style.

5+ Open-Source AI Models

Choose from Llama 3.1 405B, Llama 3 70B, and Llama 3 8B. Different models excel at different tasks — pick the right one for your needs.

AI Text Humanizer

Transform robotic AI writing into natural, human-sounding prose. Pick your tone — casual, professional, academic, or natural — and get text that reads like a real person wrote it.

Zero Data Storage

Your text is processed in real-time and immediately discarded. We never store, log, or use your content for training. What you write stays yours — period.

Results in Seconds

Powered by Replicate's GPU infrastructure, get AI detection results and humanized text back in seconds, not minutes. No waiting around.

Built for Teachers, Writers & Marketers

Teachers check student assignments for AI use. Writers verify originality. Marketers humanize AI drafts for better engagement. One tool, many use cases.

How AI Detection & Humanization Works

Three steps. No signup required for basic use.

1

Paste Your Text

Drop in any text — essays, blog posts, emails, articles. Works with content of any length from any AI tool.

2

Pick a Model

Select from Llama 3.1 405B, Llama 3 70B, or Llama 3 8B. Each model has different strengths for detection accuracy and humanization quality.

3

Get Instant Results

See a detailed AI probability breakdown with pattern signals, or get back humanized text that reads like a real person wrote it.

Who Uses TrueFeather?

Trusted by teachers, students, content creators, and professionals who need to verify or humanize AI-generated content.

Teachers & Educators

Check if students used ChatGPT or other AI tools on assignments, research papers, and essays. Our AI detector identifies patterns that reveal AI-generated academic content.

  • Detect ChatGPT in student essays
  • Check research papers for AI content
  • Maintain academic integrity

Content Writers & Marketers

Use AI as a starting point, then humanize the output so it reads naturally. Our AI humanizer rewrites text to bypass AI detectors while preserving your message.

  • Humanize AI blog posts & articles
  • Make marketing copy sound genuine
  • 4 tone options for different contexts

Students & Researchers

Verify your own writing won't be flagged by AI detectors. Use the humanizer to polish AI-assisted drafts into your own natural voice.

  • Pre-check essays before submission
  • Polish AI-assisted research drafts
  • Academic tone humanization

Businesses & Professionals

Ensure company communications, reports, and client-facing content maintains a genuine human voice even when AI-assisted.

  • Professional tone for business writing
  • Verify content authenticity
  • Enterprise API available

Frequently Asked Questions

Common questions about AI detection and humanization.

How accurate is TrueFeather AI detection?
TrueFeather detects AI-generated content from ChatGPT, Claude, and Gemini with 98% accuracy. We use multiple open-source Llama models (405B, 70B, 8B) to analyze text patterns, sentence structure, and vocabulary usage to determine if content was AI-generated or human-written.
What AI tools can TrueFeather detect?
TrueFeather can detect content generated by ChatGPT (GPT-3.5, GPT-4, GPT-4o), Claude (Sonnet, Opus, Haiku), Google Gemini, Llama, and most other major AI writing tools. Our detection models are continuously updated to keep up with the latest AI systems.
How does the AI humanizer work?
The humanizer rewrites AI-generated text to sound naturally human while keeping the same meaning. It varies sentence length, adds natural imperfections, uses contractions, and adjusts the tone to match your selection (natural, professional, academic, or casual). The result reads like a real person wrote it.
Is TrueFeather free?
Yes! TrueFeather offers a free plan with 1 request per day. The Pro plan at $4.99/month gives you unlimited access to all models including the powerful Llama 3.1 405B with priority processing and all writing tones.
Is my text stored or used for training?
No. Your text is processed in real-time and discarded immediately after. We don't store, log, or use your content for any purpose. TrueFeather is built with privacy-first principles — your content stays yours.
What models does TrueFeather use?
TrueFeather uses top open-source AI models via Replicate: Llama 3.1 405B (most powerful, best accuracy), Llama 3 70B (great balance of speed and quality), and Llama 3 8B (fastest, good for quick checks). Each model offers different trade-offs between speed, accuracy, and output quality.

Detect AI Content. Humanize It. For Free.

Join thousands of teachers, writers, and professionals who trust TrueFeather for AI content detection and humanization.