• Added for new features
• Improved for updates to existing functionality
• Removed for removed features
• Fixed for bug fixes
• Info for information

October 7, 2025 (v4.0)

Added

• Released TwainGPT v4.0 — our most powerful and advanced AI humanization model to date.

September 18, 2025 (v3.4)

Improved

• Improved bypass consistency across major AI detectors.
• Reduced processing time for longer inputs.

August 27, 2025

Info

• TwainGPT successfully bypasses Turnitin’s August 2025 AI detection update.
• Verified through extensive internal testing on 1,000+ samples.