Free
$0Free plan available.
Liars.AI is an AI-powered lie detection tool that analyzes videos of people talking to determine if they are being honest. It analyzes body language, facial expressions, and tone of voice to provide a detailed analysis report.
Upload a video of a person speaking to the camera. Liars.AI will analyze the footage and provide a detailed report on the likelihood of deception based on facial expressions, body language, and tone of voice.
After you upload a video of a person speaking, our system analyzes it to assess potential deception. You will receive a detailed report covering facial expressions, body language, and tone of voice to help you better understand the content.
Liars.AI allows you to upload videos to explore potential untruths. Our AI utilizes established concepts and theories regarding lie detection to analyze facial expressions, body language, and vocal tones. Please note that these insights are intended to be informative and thought-provoking rather than definitive.
For optimal results, upload videos with clear audio and visual quality where the subject is speaking directly to the camera. The person should be visible from the waist up against a neutral background. Videos should be at least 10 seconds long and feature a language supported by our AI.
Yes, you can use Liars.AI to analyze videos of your partner. However, we recommend using the tool to help you understand the context of their words rather than as a definitive answer. Results are based on AI analysis and should be viewed as informative rather than conclusive.
No, uploading videos of children or minors is strictly prohibited. Our service is intended for legal adults (18+) only. Furthermore, AI analysis results can be unpredictable when applied to children.
Yes, you can cancel your subscription at any time via the Billing section of your account dashboard. Once logged in, navigate to the Billing link at the top of the Liars.AI interface to be redirected to the Stripe portal, where you can manage your plan.
We do not offer refunds because the costs associated with video analysis are significant. Our upstream providers do not offer refunds for the GPU processing time required to analyze your video and generate results, making it unsustainable for us to provide them. By signing up, you agree to waive your right to a refund for this reason. You may cancel your subscription at any time, and it will remain active until the end of the current period.
Free plan available.
Use these comparison pages to understand the trade-offs between the models most relevant to Liars.AI.
Compare Gemini 1.0 Pro Deprecated and Gemini 2.0 Flash across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare Gemini 1.0 Pro Deprecated and Gemini 2.5 Flash across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare Gemini 2.0 Flash Lite and Gemini 2.0 Flash across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare Gemini 2.5 Flash and Gemini 2.0 Flash across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Discute is a tool that enables users to interact with various data formats, ranging from standard documents to complex databases. By functioning as a virtual assistant that accesses your knowledge base, it helps you retrieve information and resolve issues more efficiently. The platform currently supports PDF, DOCX, TXT, and CSV files, with future updates planned for database and website integration.
Mark This For Me is an AI-powered platform that provides students with instant, personalized feedback on their assignments. By leveraging OpenAI's GPT models, the tool evaluates work against specific criteria to offer insights that boost motivation and support academic success. The platform provides constructive guidance to help students refine their critical thinking and identify areas for improvement.
Cal.com is an open-source scheduling infrastructure offering fully customizable software for individuals, businesses, and developers building scheduling platforms. It provides flexible deployment options, including self-hosted and SaaS solutions, alongside features like routing, a unified calendar API, a desktop application, and an enterprise API. Additionally, Cal.com integrates AI-powered scheduling assistance via Cal.ai, which includes AI Phone Agents.
Pegleg.ai monitors the web for unauthorized copies of your content by scanning Patreon and Gumroad links. It helps protect your paid work and revenue by identifying stolen material and, for Pro members, automatically issuing DMCA takedown notices.
WeAreHiring.AI provides a free, shareable bio link that allows you to showcase up to 100 job postings. You can create your permanent bio link in just 3 minutes with no credit card required.
Equixly is a SaaS platform that integrates API security testing into the software development lifecycle (SDLC). It detects vulnerabilities, lowers bug-fixing costs, and scales penetration testing for every new feature release. By using AI-powered bots to scan APIs early, the platform enables faster, more efficient remediation and secure code deployment. Equixly also maps your attack surface by inventorying your API landscape, classifying operations, dependencies, and data flow. Additionally, it simplifies compliance by generating clear reports on security risks and sensitive data exposure to help meet regulatory requirements.
Chisquares is an AI-driven research platform providing end-to-end support for study design, data collection, analysis, and reporting. The platform includes tools for generating representative samples, calculating sample sizes, building custom surveys, and managing data collection. Additionally, it offers features for scientific writing, code-free data analysis, and integrated journal selection and submission.
Bell serves as a personal confidant for navigating life's challenges, providing a judgment-free environment to discuss your concerns and questions. It is designed to help users gain self-awareness and support their well-being through private, confidential conversations.
Alrite is a developer of user-friendly AI applications, including Rizzpad and PetCoco. Rizzpad assists users in crafting high-quality responses for dating platforms, while PetCoco serves as a pet-focused Q&A app that provides quick, authentic answers to animal-related inquiries. Alrite focuses on integrating AI into daily life to make routine tasks simpler and more enjoyable.
Raay is an AI-powered platform designed to streamline the creation of forms and surveys. By entering a simple prompt, users can generate forms in seconds. The platform also provides interactive summaries of responses and offers seamless integrations to support data-driven decision-making, allowing users to create, share, and analyze data efficiently.
Pano aggregates essential customer data from your existing platforms into a concise, personalized snapshot. By integrating with your current applications, Pano provides a comprehensive view of the customer journey in seconds. It filters for relevant information and highlights key action items, allowing you to leverage your existing tech stack without manual data retrieval. Additionally, Pano tracks customer interactions, enabling your team to collaborate effectively for an improved customer experience.
Scribo AI is a generative AI platform built for internal business knowledge sharing. It enables users to develop intelligent search and summarization assistants, helping teams access information quickly to prioritize high-value tasks. Additionally, Scribo AI supports the creation of generative chatbots that utilize company data to assist and engage customers.