Cost

OpenAI API credits must be purchased for this Extra to work with Image models. Find costs for the various models: https://openai.com/api/pricing/

Google Gemini offers a variety of free options with limits. Image generation requires payments: https://ai.google.dev/pricing

Anthropic API pricing is here: https://www.anthropic.com/pricing#anthropic-api

To learn more about managing cost, make sure to use the most optimal models for the type of content you expect your prompts to generate. For example, 1000 tokes is roughly equal to 750 words; make sure the model you choose is the right one for the job at hand.