What is isgen.ai
isgen.ai is a multilingual AI detector that provides detailed writing-integrity tools. It is designed to detect text written by various AI models, including GPT-5, ChatGPT, Claude, Gemini, Deepseek, and other open-source models. The platform offers sentence and phrase-level analysis, color-coded highlights, and an impact score list to help users understand why a piece of text might be flagged as AI-generated. It supports over 80 languages and boasts an accuracy of 96.4% on a benchmark where the most used AI detector tool has an accuracy of 81.22%.
How to use isgen.ai
- Paste or Upload Your Text: Drop your content into the detection field, or upload files individually or in bulk. Select from over 80 supported languages.
- Scan for AI Content: Hit 'Detect AI Content.' Isgen first scans your text as a whole, then performs a second analysis, breaking it down sentence by sentence and phrase by phrase to give you a clear and detailed picture of AI use in seconds.
- Review Results: The Summary section shows your overall AI detection score with a percentage breakdown: Human, AI, and Mixed. Switch to the Detailed Analysis tab to toggle between Sentence Analysis and Phrase Analysis, and see each flagged sentence's individual AI Impact score, so you know which parts of your text are driving the AI detector result.
Features of isgen.ai
- Advanced AI Detection System: Uses an ensemble of state-of-the-art AI systems, including very large language models trained on millions of samples.
- Sentence and Phrase Level Analysis: Provides detailed insights into which sentences and phrases are AI, Mixed, or Human.
- Color-coded Highlights: For easier interpretation of detection results.
- Impact Score List: Lets you easily scroll through the top AI or Mixed sentences.
- Multilingual Support: Over 80 languages supported.
- Bulk Scan: Allows scanning multiple files at once.
- AI Editor: Write, edit, proofread, and humanize text in one place, with real-time AI score updates.
- Plagiarism Checker: Identify plagiarism with a few clicks.
- Grammar Checker: Correct grammar, spelling, punctuation, and other writing mistakes.
- Citation Generator: Generate citations.
- AI Humanizer: Humanize AI-generated text.
Use Cases of isgen.ai
- Educators: Detect AI-generated content in student work and use detailed insights to assess understanding.
- Students: Ensure their writing is original and understand AI detection results.
- Content Developers: Validate that content is human-authored and future-proof writing against AI detectors.
- Writers: Check for unintentional AI-like patterns and improve authenticity.
- Professionals: Verify the integrity of documents and reports.
FAQ
What is Isgen? Isgen is a multilingual-first artificial intelligence company dedicated to promoting transparency by enabling everyone to validate AI-generated content. We provide detailed insights for students, writers, and content developers, highlighting to the word level why a particular piece could be perceived as AI-written, which enables them to evaluate their text, thus ensuring human authorship.
How to detect AI generated content? You can assess AI-generated content using our AI Content Detector tool. To do this, simply paste the text directly into the input box, upload a file, or provide a URL to a web page you wish to scan for AI plagiarism. The tool will automatically detect multi-lingual content and use the relevant model for processing.
Can I use Isgen’s AI Detector for free? Indeed, you may check for AI-generated content using the free AI detector provided by Isgen.ai. This enables you to test out our potent detecting capabilities for free.
Are AI Checkers 100% accurate? While AI checkers are not 100% accurate, Isgen is the best AI detector in the market that works for all languages. The detailed analysis tool provides insights into why a certain piece of text was marked as AI or can be considered as likely Machine Generated, which can help students, writers, and content developers future-proof their writing against any AI Text Detector.
How Accurate is your AI Detector? Our models can detect text written by any closed or open-source AI model, including GPT-5, Chat-GPT, Claude AI, Gemini, Microsoft Copilot, LLaMa, Grok, and Mistral. isgen boasts an accuracy of 96.4% on a benchmark where the most used AI Detector tool in the market has an accuracy of 81.22%. Our AI Detection tool provides a false positive ratio of nearly 0%, so you can safely rely on the model results and don't worry about your written content being wrongly labeled as AI.
Is GPT-5 content detectable? Absolutely; LLMs or Large Language Models, such as Chat-GPT, tend to write in a certain manner that can be easily distinguished from text written by humans. These models write text with low perplexity and burstiness, always following the same pattern and using the same strategy to present ideas. Consequently, these characteristics make their output easier to identify.
How Does Your AI Generated Text Detector Work? Our AI-generated text detector uses advanced machine learning algorithms and models trained on millions of samples. To arrive at a conclusion, the software looks at the structure of sentences, word choices, and patterns. It then assigns a probability to each phrase in the input with a confidence level that it was generated by an AI or written by a Human.
What AI Models Can Isgen’s AI Detector Detect? Isgen employs highly complex algorithms and matches the input text with millions of samples. Our AI writing detector has seen outputs from every Large Language Model, i.e., Mistral, Llama, Claude, Gemini, GPT-5, Chat-GPT, xAI, DeepSeek, and Qwen models. In addition, we continuously update our algorithm with data from newer models.
Can you detect a combination of human and AI-generated content? Yes, Isgen's algorithm is developed in such a way that it looks at the input text as a whole, as well as paragraph by paragraph, sentence by sentence and even at the word level. To make a system that has the lowest false positives, we have employed multiple techniques that look at the text from different perspectives, both semantically and syntactically. Thus, any mix of AI and Human text can be easily detected.
I am an educator and have found AI-Generated text in my student's work. Should I penalize the student based on the results? AI Detectors, including Isgen, are not 100% accurate. There is a possibility of false positives. We have trained our models on millions of pieces of educational content; thus, the possibility of misclassification is very low. However, if a false positive occurs, you can do the following: Use our Deep and Detailed Insights tool to get an idea of which parts of the text were detected as AI with the highest impact score. It is likely that only those parts of the text are pushing up the AI Score. To assess the student's understanding of their writing, allow them to justify why the piece was not generated by AI. This justification could be in the form of an in-person assessment, a proof of how they came up with the ideas for the writing, or how they compiled the whole piece together. It could also be shown through the version history of the editor they were using. There's a possibility that they used AI to develop some ideas or create the first draft. Our models not only detect the written text (syntactically) but also understand how an AI model would structure a certain topic. In such cases, even though the content is largely written by the student and structured according to the AI model's suggestion, it could still be flagged as AI. For such false positives, allow the student to justify their use of AI and if it is within the bounds of the rules permitted by the institution.
Can Isgen’s AI Detector Detect AI-Written Content in English? Yes, Isgen’s AI detector can accurately detect AI-generated content written in English. Our advanced AI detector analyzes writing patterns to identify whether a text was produced by an AI model or written by a human. Trained on millions of English language samples, Isgen’s AI detector delivers the highest accuracy in the market for English AI content detection, making it a reliable tool for educators, students, and professionals.
Do you store my data? No, we do not store any data. Input history is maintained for users with a paid plan, but it can be deleted at any time.
