Stop paying per API call and take full control of your AI infrastructure by running powerful language models directly on your own computer, completely offline and free.
Jan is an open-source desktop application that lets you download and run advanced AI language models like Mistral and Llama 2 directly on your computer instead of relying on expensive cloud services. This means you can build AI-powered features into your business workflows—content generation, customer support automation, data analysis, coding assistance—without monthly subscription fees stacking up or worrying about sending sensitive business data to third-party servers. Whether you're a solopreneur or running a small team, Jan eliminates the per-request API costs that quickly drain budgets when you're experimenting with or deploying AI solutions.
The tool handles all the technical complexity: you simply install Jan, select which AI model fits your needs, and start using it through an intuitive chat interface or integrate it into your applications. No coding expertise required for basic use. You maintain complete privacy—your customer lists, pricing spreadsheets, and proprietary business documents never leave your computer. For small business owners already stretched thin on resources, this is a game-changer for testing AI capabilities before committing budget to enterprise solutions.
Small service businesses (consultants, marketing agencies, copywriting firms), solopreneurs building AI-powered products, e-commerce owners automating product descriptions and customer emails, developers and technical founders, healthcare and legal practices handling sensitive client data, and any small business wanting to experiment with AI without monthly subscription commitments.
Completely free. Open-source with no paid tiers or hidden costs. You only pay for the computing power your own computer uses.
A small marketing agency testing content ideas could save $200–500 monthly in API costs while running unlimited experiments on your own machine. A solo consultant automating client intake and document summarization cuts 5–10 hours monthly of manual work, translating to roughly $500–1,500 recovered time value. The privacy advantage alone justifies Jan for any business handling customer data: zero risk of vendor breaches exposing client information, eliminating potential liability and reputation damage. Scale that across even three months and you're looking at genuine bottom-line impact—plus you maintain full business flexibility if you later want to switch to paid APIs without migration headaches.