100% Privacy-First - Self-Hosted - Open Source

AI Content Detection
Without Compromise

The only open-source detector for text, images, audio, and video that runs entirely on your infrastructure. Your data never leaves your network. Ever.

Text Image Audio Video
# Clone and build
git clone https://github.com/vinpatel/Manuscript
cd Manuscript && make build

# Start server and detect AI content
./manuscript serve && curl -X POST localhost:8080/verify \
  -d '{"text": "Your content here"}'
90%
Text Detection Accuracy
4
Content Types Supported
0
External API Calls
8ms
Average Response Time

Try It Yourself

See how Manuscript detects AI-generated content across every format

Human-Written
Well for one, under an anarcho-communist society (more accurately), there should be economic equality, meaning the causes of a significant amount of crime, which are poverty-related, would go away, and thus a significant amount of crime would go away. Also, since drug prohibition would disappear, there would no longer be an illegal black market for drugs, which is a major cause of violent crime worldwide, with gangs and cartels fighting for territory.
Click Analyze to detect
AI-Generated
An anarcho-socialist society is one in which there is no government or state to enforce laws, but instead, the community is organized to meet the needs of all its members and make decisions collectively. This type of society is based on the idea that people can work together and cooperate without the need for a centralized authority. It is important to note that no society is perfect, and there will always be challenges to overcome.
Click Analyze to detect
Human Photo
Human photograph
Click Analyze to detect
AI-Generated
AI-generated face
Click Analyze to detect
Human Speech
Click Analyze to detect
AI Deepfake
Click Analyze to detect
Human Video
H

Real human footage

Click Analyze to detect
AI-Generated
AI

AI-generated video

Click Analyze to detect

Text analysis runs in your browser. All other content types use pre-computed results from the Manuscript API.

Benchmark Results

Comprehensive evaluation across 300+ samples from academic and real-world datasets

Content Type Dataset Size Accuracy Precision Recall F1 Score
Text 100 samples 90.00%
100.00% 80.00% 88.89%
Image 100 samples 50.00%
50.00% 100.00% 66.67%
Audio 100 samples 46.00%
47.92% 92.00% 63.01%
Video 100 samples Pending - - -

Benchmarked January 2026 with Manuscript v0.2.0 - View Full Report

Sample Detection Gallery

Real samples from our benchmark datasets. Can you tell which are AI-generated?

Human photo sample
AI generated sample
Human photo sample
AI generated sample
Human photo sample
AI generated sample
Human photo sample
AI generated sample
Human photo sample
AI generated sample
Human photo sample
AI generated sample

Hover to reveal labels. Part of our 300+ sample benchmark dataset.

Why Choose Manuscript?

The only solution that combines multi-modal detection with complete privacy

Feature Manuscript GPTZero Originality.ai Turnitin Hive AI
Self-HostedYesNoNoNoNo
Works OfflineYesNoNoNoNo
Open SourceMITNoNoNoNo
Text DetectionYesYesYesYesLimited
Image DetectionYesNoAdd-onNoYes
Audio DetectionYesNoNoNoYes
Video DetectionYesNoNoNoYes
API LimitsUnlimitedTieredPer-checkPer-studentTiered
CostFree Forever$$$$$$$$$$$$$$

Built for Enterprise

Production-ready features for teams that demand security and compliance

S

Complete Privacy

Your data never leaves your infrastructure. Perfect for HIPAA, GDPR, and SOC2 compliance requirements.

F

Real-Time Detection

Sub-10ms response times. Process thousands of requests per second with minimal resource usage.

D

Docker Ready

Single command deployment. Production Dockerfile with multi-stage builds, health checks, and security hardening.

Z

Zero Dependencies

Pure Go implementation with no external libraries. Simple to audit, deploy, and maintain.

M

Prometheus Metrics

Built-in observability with detailed metrics for monitoring accuracy, latency, and throughput.

A

Comprehensive API

RESTful API with batch processing, detailed signal breakdowns, and confidence scoring.

Who Uses Manuscript?

Trusted by organizations that cannot compromise on privacy

Healthcare

  • HIPAA-compliant content verification
  • Patient data never leaves your network
  • Detect AI in clinical documentation
  • No third-party data processing

Legal

  • Protect attorney-client privilege
  • Verify deposition authenticity
  • Detect deepfake evidence
  • Fully auditable detection

Education

  • Academic integrity at scale
  • No per-seat licensing costs
  • Protect student privacy
  • Integrate with any LMS

Government

  • Air-gapped network compatible
  • Classified environment ready
  • Full source code audit
  • FedRAMP deployable

Ready to Get Started?

Deploy Manuscript in under 30 seconds and start detecting AI content with complete privacy.