AgentGPT allows you to get started for free, but limits some features found in the paid plans. AgentGPT allows you to configure and deploy autonomous AI agents. Name your own custom AI and have it embark on any goal imaginable. It attempts to reach the goal by thinking of tasks to do, executing them, and learning from the results.
Partially. AgentGPT has a free version or free trial, but you will need to pay for advanced features.
Usually, free tiers do not require a credit card. Check their official site to be sure.