I have a problem with external character

yes i can try

ok perfect, it works finally. However, I have a problem now: since I am writing a university thesis, the only way to keep running tests is to use the paid version to get responses from the AI ​​agent, right? If that is the case, is there any way I could get a trial period—perhaps just for the duration of my project?

I also need to figure out how to bring this avatar into my actual scene—since everything works in the test scene—so I can interact with it while moving through my scene, rather than just against a preset background. Finally, I need to know how to let the avatar navigate the rooms of my museum; specifically, if I ask it to go to a particular artwork, it should move to a precise location. I would be truly grateful if you could answer all these questions. Thank you, too, for the time you are taking to help me with this.

The Free plan is provided as the trial option. The Indie Dev plan is designed for development and testing purposes if you need higher usage while working on your project.

For bringing the avatar into your own scene, please follow the custom scene setup documentation here:

From your questions, it looks like you may still be getting familiar with Unity. In that case, I recommend using ChatGPT Codex or Claude Code with MCP to help set up your Convai scene more easily:

For making the avatar move to specific locations in your museum, you should use the Actions feature. You will also need a suitable walk animation and Unity-side movement logic for the character. This requires some Unity setup and customization. Character actions | Convai Documentation

We plan to include more Actions examples in future SDK versions, but for now, you will need to implement the movement behavior in your Unity project.

thanks a lot.