ChatGPT
General AI assistant for game design, code, and writing
FreemiumVerifiedIdea and Concept
Google's AI assistant for game research and prototyping


Gemini helps indie developers with research, brainstorming, code snippets, and multimodal tasks like analyzing reference images. Useful as a second opinion alongside ChatGPT or Claude.
Freemium
Free tier; Advanced for premium models.
Standard Google AI terms apply; you retain rights to your prompts' outputs per current policy.
AI skybox and 360° environment generation for games
General AI assistant for game design, code, and writing
AI assistant for game design docs, dialogue, and code
AI-powered code editor for game development