Thesys

Thesys, built by San Francisco-based Thesys Inc., enables AI applications to respond with generative user interfaces beyond plain text, including dashboards, forms, charts, slides, and reports rendered in real time. Its OpenUI Cloud platform lets teams build generative UIs, its Reports API creates dynamic report content, and its Agent Builder supports developing AI products with interactive components like charts, cards, and dashboards. Thesys offers a free tier with 3,000 API calls per month using your own LLM key and community Discord support; the Build plan is $49/month for 25,000 calls with overage billing; the Grow plan is $499/month for 500,000 calls with SSO/SAML and premium support; and a custom-priced Scale plan adds self-hosting, VPC deployment, and compliance guarantees. Its separate Reports API includes 100 free pages per month.