Question: Is there a platform that offers a collection of AI models for generating images, videos, and audio, with a free trial or affordable pricing options?

If you're looking for a platform with a library of AI models for generating images, videos and audio, with a range of pricing options, Stability AI is a good option. It offers a range of generative AI models covering image, video, audio and language. Membership tiers include a free Non-Commercial tier, a $20/month Professional tier and an Enterprise tier with custom pricing. It's a good option for developers, researchers and others who want to experiment and build generative AI applications.

Another good option is Leoardardo, an AI image generator geared for high-end visual assets. It has features like AI Canvas for iterative refinement, 3D texture generation and fine-tuned models for different styles. Leonardo offers a free tier with a daily token limit and paid subscriptions for more tokens and premium features, so it's good for both casual and serious users.

Anakin is another all-purpose AI app platform for content creation, image and video generation and voice automation. With more than 1,000 pre-built AI apps and support for many generative models, it's got a lot of options. It offers a free plan with 30 credits per day, and premium plans with up to 39,000 credits per month, so it's good for light, moderate and heavy use.

If you prefer open-source options, DeepMake is a generative AI-powered content creation system that runs on your own PC. It can generate text-to-image, upscale images and mask faces or objects without any cloud computing infrastructure or usage limits. DeepMake's pricing starts at $10 per month for the Creator tier, so it's a good option for creative pros who want to keep their content creation in house.