suryatmodulus/humanizer

TEXT GENERATIONPricing:Input $1.2 / Cached $0.24 / Output $4.8Concurrent Unit Cost:1Model Size:12BQuant:FP8Context Size:32kTool Calling:SupportedPublished:Oct 13, 2026License:apache-2.0Architecture:Transformer0.0K Open Weights Featherless Exclusive Cold

suryatmodulus/humanizer is a 12 billion parameter model designed to rewrite AI-generated text into more human-like prose. It is specifically trained to preserve all factual details like numbers, units, dates, names, and quotes, without adding new information. This model supports both English and Chinese and is optimized for local execution, making it ideal for applications requiring offline text humanization of emails, essays, reports, and forum posts.

Loading preview...

humanizer: AI-to-Human Text Rewriter

humanizer is a specialized 12 billion parameter model developed by suryatmodulus that transforms AI-written drafts into text that reads as if a human wrote it. It is meticulously trained to maintain factual integrity, ensuring that all numbers, units, dates, names, and quotes from the original draft remain unchanged. The model supports both English and Chinese and is designed for local, offline operation, making it suitable for sensitive or privacy-conscious applications.

Key Capabilities

  • Human-like Rewriting: Rewrites AI-generated content (emails, essays, reports, forum posts) to sound natural and human, varying sentence length and cutting hedging language.
  • Fact Preservation: Guarantees that all factual elements (numbers, dates, names, quotes) are retained without alteration or addition.
  • Multilingual Support: Processes drafts in both English and Chinese.
  • High Fidelity Quantization: Offers optimized GGUF files (2-bit, Q3, Q4_K_M) that use quantization-aware training and distillation to maintain high agreement with the full bf16 model at smaller file sizes.
  • Local Execution: Designed to run efficiently on local machines, with an available desktop app for Mac and Windows, and support for llama.cpp, MLX, transformers, and vLLM.
  • AI Detector Evasion: Achieves a 95% "judged human" rate by Originality.ai at its strictest setting, with no AI detector used during training.
  • High Fact Fidelity: Maintains factual accuracy in 376 out of 420 English rewrites, with most identified issues being minor single-word changes.

Good for

  • Content Creators: Humanizing AI-generated drafts for blogs, articles, and social media to improve readability and authenticity.
  • Professionals: Rewriting AI-assisted emails, reports, and memos to ensure a natural, personal tone.
  • Developers: Integrating human-like text generation into local applications, agents, or workflows where privacy and offline capability are crucial.
  • Multilingual Applications: Processing and humanizing text in both English and Chinese contexts.