GPTKit

GPTKit is a browser-based AI workspace that lets users build, test, and manage GPT-powered agents and workflows without deep engineering effort. It provides an interface to configure multi-step AI processes, define system prompts, and chain multiple model calls together, enabling more reliable and structured outputs than single-prompt chats. Users can create custom agents tailored to tasks such as content generation, data extraction, document analysis, research assistance, or customer support automation.

The platform supports prompt versioning, parameter control, and reusable templates, allowing teams to iterate on prompts systematically and maintain consistency across projects. GPTKit also offers input/output inspection tools so users can debug agent behavior, compare responses, and refine configurations based on real usage. Collaboration features make it possible to share agents within a team, standardize best practices, and reduce duplicated effort.