OpenAI agent builder launched for building AI agents: Top 5 features you should know

OpenAI has launched the Agent Builder as part of the AgentKit to allow developers the tools to build agentic workflows, optimize performance, and design agents on a visual-first canvas.

​While introducing the feature in a blog post, OpenAI wrote, “Until now, building agents meant juggling fragmented tools—complex orchestration with no versioning, custom connectors, manual eval pipelines, prompt tuning, and weeks of frontend work before launch. With AgentKit, developers can now design workflows visually and embed agentic UIs faster using new…