I dont know, but it sure sounds like they have told you that using chatGPT is cheating. If you are using AI to “find mistakes” in your class, you are also cheating yourself by not developing important troubleshooting and debugging skills, and good habits like writing good unit tests. Answer from jpdoane on reddit.com
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Mydetector
mydetector.ai › ai-code-detector
AI Code Detector: Smart Code Checking & Analysis Tool
Yes. Our AI detector for Python code can analyze .py files and Python snippets, checking logic issues, style problems, and potential AI generated patterns.
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Code-detector
code-detector.ai
AI Code Detector by Span
Yes. You can use span-detect-1 as part of Span’s developer intelligence platform. With Span, you can not only detect AI- versus human-authored code, but also track adoption KPIs, quality outcomes, and the impact of AI coding assistants.
Discussions

Is there a reliable way to tell if a piece of code was written by AI, and can it be trusted?
This isn't a useful thread, so it has been locked. More on reddit.com
🌐 r/C_Programming
31
4
April 30, 2025
Is it possible to detect if a code is written by AI?
Id say for smaller snippets its possible but very hard to detect. Not much human variety in a Hello World application. Anything larger can start crumbling fast, see this thread. Do yourself a favor and learn Python by yourself. You only cheat yourself. More on reddit.com
🌐 r/learnpython
109
60
January 29, 2023
how can people tell if your code is from ai?
Just for your benefit: > questions we havent been taught the info in class That right there is the absolute core of learning programming. The idea that you're presented with a problem, for which you don't know the solution is the fundamental aspect of problem solving. Don't cheat yourself out of this by using GPT, as it will be incredibly hard to roll back to pick it up in the future. Use documentation, articles, tutorials, just anything that forces you to actually go and look, read and understand, and finally comprehend what you're reading, otherwise you're setting yourself up for a future of vibe coding. More on reddit.com
🌐 r/learnpython
54
0
April 1, 2025
Can they detect if code was written by AI
ChatGPT will give you satisfaction for that particular moment , it's good as it gives workflow but for a longer run, you will need to understand on your own. Nothing better than googling stuff you want, stackoverflow gives almost all the answers, practice and master yourself. Beware : ChatGPT gives wrong answers as well, don't blindly copy paste... More on reddit.com
🌐 r/RStudio
41
16
February 19, 2024
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Hacker News
news.ycombinator.com › item
Show HN: AI Code Detector – detect AI-generated code with 95% accuracy | Hacker News
September 26, 2025 - I’m Henry, cofounder and CTO at Span (https://span.app/). Today we’re launching AI Code Detector, an AI code detection tool you can try in your browser · The explosion of AI generated code has created some weird problems for engineering orgs. Tools like Cursor and Copilot are used by virtually ...
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Reddit
reddit.com › r/c_programming › is there a reliable way to tell if a piece of code was written by ai, and can it be trusted?
r/C_Programming on Reddit: Is there a reliable way to tell if a piece of code was written by AI, and can it be trusted?
April 30, 2025 -

Hey there, I know this might be a silly question, but in my programming class, our lab assistants have threatened not to give us any scores if we use AI. They claim to have found a program that can estimate AI usage as a percentage, and if it's above 50%, we're cooked.

If something like that exists, could you share it? Also, how reliable is it, and what can I do to make sure my code doesn't look AI-generated? I'm worried because even though I write my own code, they might think otherwise ( I just use ChatGPT-4o occasionally to help fix my mistakes )

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Hastewire
hastewire.com › blog › can-ai-detectors-detect-code-capabilities-and-limits
Can AI Detectors Detect Code? Capabilities & Limits
June 15, 2025 - One area where these limitations become obvious is with AI code generators. Although AI can generate computer code, AI detection falls short in determining if a human wrote, modified, or simply reviewed that code.
Rating: 4.8 ​ - ​ 15.3K votes
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InfoWorld
infoworld.com › home › blogs › cloud insider
The AI coding hangover | InfoWorld
2 days ago - AI-generated systems create a different kind of debt: debt without authorship. There is no shared memory. There is no consistent style. There is no coherent rationale spanning the codebase. There is only an output that “passed tests” (if tests were even written) and a deployment that “worked” (if observability was even instrumented).
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TechCrunch
techcrunch.com › home › anthropic launches code review tool to check flood of ai-generated code
Anthropic launches code review tool to check flood of AI-generated code | TechCrunch
5 days ago - Anthropic launched Code Review in Claude Code, a multi-agent system that automatically analyzes AI-generated code, flags logic errors, and helps enterprise developers manage the growing volume of code produced with AI.
Find elsewhere
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TechRadar
techradar.com › pro
Devs don't trust AI code - but many say they still don't check it anyways | TechRadar
January 12, 2026 - While three in five (59%) say that they give 'moderate' or 'substantial' effort into checking AI-generated code, two in five (38%) agree its takes more time to verify than the equivalent human-written code. And, because the code generated uses a whole internet load of data to inform its output, three in five (61%) agree that it often looks correct, but isn't.
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LogRocket
blog.logrocket.com › home › fixing ai-generated code: 5 ways to debug, test, and ship safely
Fixing AI-generated code: 5 ways to debug, test, and ship safely - LogRocket Blog
December 10, 2025 - The tools I’m listing here could ... some other automated mechanism in your regular workflows. CodeQL is a great tool that provides vulnerability scans for your code....
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Grammarly
grammarly.com › ai-detector
AI Detector: Free AI Checker for ChatGPT, GPT5 & Gemini
5 days ago - Use Grammarly's free AI detector to identify content generated by ChatGPT, GPT5, and Gemini. Our AI checker provides reliable and free results, no sign-up needed.
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ChatGPT
chatgpt.com › g › g-67877871c0688191b7627a132aa79b1e-ai-code-detector
ChatGPT - AI Code Detector
ChatGPT is your AI chatbot for everyday use. Chat with the most advanced AI to explore ideas, solve problems, and learn faster.
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Turnitin
guides.turnitin.com › hc › en-us › articles › 28457596598925-How-to-access-the-AI-Writing-Report
How to access the AI Writing Report – Turnitin Guides
1 week ago - Access the AI writing report from the top menu by selecting the AI Writing tab, which contains the overall percentage of text detected as AI.
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Aicodedetector
aicodedetector.online › how-can-you-tell-if-code-is-ai-generated
How Can You Tell If Code Is AI Generated | Expert Guide
Discover the telltale signs, patterns, and characteristics that distinguish AI-written code from human code with our comprehensive guide. ... // Quick sort implementation I wrote // Not the most efficient but it works for my use case function quickSort(arr) { if (arr.length <= 1) return arr; // I prefer using middle element as pivot const pivotIdx = Math.floor(arr.length / 2); const pivot = arr[pivotIdx]; // These could be optimized but keeping it simple for now const less = arr.filter((x, i) => x < pivot && i != pivotIdx); const equal = arr.filter(x => x === pivot); const greater = arr.filter((x, i) => x > pivot && i != pivotIdx); // TODO: fix edge case with duplicate values return [...quickSort(less), ...equal, ...quickSort(greater)]; }
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Decopy
decopy.ai › ai-code-detector
AI Code Detector — Detect AI-Generated Code Online & Analyze
AI code detectors can accurately identify whether code was generated by AI and provide detection reports, making code quality more controllable and reliable. ... Code AI Detector is an intelligent online tool that analyzes code to determine ...
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Codedetector
codedetector.io
AI Code Detector - Identify AI Generated Code & Text
An AI code detector is a tool that analyzes code to determine if it was written by a human or generated by AI systems like ChatGPT, Gemini, or Claude.
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GPTZero
gptzero.me
AI Detector - Free AI Checker for ChatGPT, GPT-5 & Gemini
Our AI detection model contains 7 components that process text to determine if it was written by AI. We utilize a multi-step approach that aims to produce predictions that reach maximum accuracy, with the least false positives. Our model specializes in detecting content from ChatGPT, GPT 4, Gemini, Claude and Llama models.See how it works ... Bring the most precise AI content checker directly into the software you use every day. ... GPTZero was the only consistent performer, classifying AI-generated text correctly.
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QASource
blog.qasource.com › software-development-and-qa-tips › how-to-detect-ai-generated-code
How to detect AI Generated Code?
May 27, 2024 - Add explanatory comments and document any assumptions or design decisions. Detection: Evaluate the complexity of the code to determine if it exhibits characteristics of AI-generated content, such as overly complex solutions to simple problems.
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Sapling
sapling.ai › ai-content-detector
AI Detector | GPT-5, Claude 4.5, Gemini 2.5, Qwen3, DeepSeek-V3 | Sapling
Free AI content detector that checks if text is AI-generated with 97% accuracy. Supports GPT-5, Claude 4.5, Gemini 2.5, Qwen3, DeepSeek-V3, and other latest AI models. Analyze text, PDFs, and Word documents with detailed sentence analysis.
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Copyleaks
copyleaks.com › home › ai detector
AI Detector - Free AI Checker for ChatGPT, GPT-5, Gemini & More
Copyleaks is an industry leader in accuracy, scalability, integration, and security. Several significant differences exist between our AI content detection tool and the rest of the market. For example: We use large-scale, credible data with machine learning to understand text patterns, resulting in over 99% accuracy. We offer seamless API and LMS integrations. The detector can analyze and identify AI-generated code, even if altered. Our AI checker doesn’t flag non-AI features of Grammarly, like spell check and grammar, unlike other tools.