Inworld is an AI engine for building more realistic games with more lifelike NPCs and a constantly changing game world. It comes with a real-time AI engine, content creation studio and customizable AI infrastructure for better player engagement and retention. With tools for character creation, scene management and dialogue management, Inworld is a full featured solution for building immersive games.
Another option is Convai, an embodied AI character creation platform for virtual worlds and games. It lets developers create intelligent characters that can interact in real time, speak, perceive and act in game environments. With a pay-as-you-go pricing model including a free tier, Convai can fit a variety of business models and can add more realism to games with interactive, intelligent characters.
If you prefer a no-code approach, Magick is an all-in-one platform for designing, deploying and managing AI agents and bots. Its features include a visual node builder for creating code, powerful document processing and real-time event-driven responses. Magick's AIDE is good for custom game character generation, AI chatbots and targeted campaigns, and is good for gaming, media and marketing.
Last, Azure PlayFab is a LiveOps back-end platform for building and running live games on multiple platforms. It includes tools for multiplayer services, analytics, live operations and game monetization, with tiered pricing starting with a free account. It's well integrated with big platforms and engines, so it's a good choice for developers who want to squeeze as much performance and engagement out of their games.