# Invook Docs ## Docs - [Billing & Subscriptions](https://docs.thinkingsoundlab.com/help/billing.md): Understand Invook's plans, credits, and subscription options. - [FAQs](https://docs.thinkingsoundlab.com/help/faqs.md): Answers to the most frequently asked questions about Invook. - [Audio Models](https://docs.thinkingsoundlab.com/models/audio.md): Available text-to-speech models and their credit costs per 1,000 characters. - [Image Models](https://docs.thinkingsoundlab.com/models/image.md): All available image generation models in Invook and their credit costs. - [Text Models](https://docs.thinkingsoundlab.com/models/text.md): Available Large Language Models (LLMs) and their credit costs per 1,000 tokens. - [Video Models](https://docs.thinkingsoundlab.com/models/video.md): All available video generation models in Invook and their credit costs. - [Canvas Overview](https://docs.thinkingsoundlab.com/support/canvas-overview.md): The Canvas is the heart of Invook — where everything comes together. - [Getting Started](https://docs.thinkingsoundlab.com/support/getting-started.md): A shared canvas and drive for AI-native creative teams. - [Toolbox](https://docs.thinkingsoundlab.com/support/toolbox.md): Everything you need to build powerful AI workflows on the Canvas. - [Create Your First Asset](https://docs.thinkingsoundlab.com/tutorial/create-first-asset.md): Step-by-step guide to generating your first AI image or video on the Canvas. - [Navigate the Interface](https://docs.thinkingsoundlab.com/tutorial/navigate-interface.md): Learn how to move around and work efficiently in Invook. ## OpenAPI Specs - [openapi](https://docs.thinkingsoundlab.com/api-reference/openapi.json)