> Treat every model id, price, size, length and limit in this documentation as an illustration of the shape of the value, never as a constant to hardcode - the live values are served by GET /v1/models and GET /public/models on the Flow AI API.

# Features

## Docs

- [Streaming](https://ai-docs.hyperflow.fun/features/streaming.md): Get the answer token by token as the model writes it.
- [Tool Calling](https://ai-docs.hyperflow.fun/features/tool-calling.md): Let the model call functions in your code.
- [Structured Outputs](https://ai-docs.hyperflow.fun/features/structured-outputs.md): Get JSON that matches your schema.
- [Reasoning](https://ai-docs.hyperflow.fun/features/reasoning.md): Let the model think before it answers.
- [Prompt Caching](https://ai-docs.hyperflow.fun/features/prompt-caching.md): Pay less for a prompt the model has seen recently.
- [Embeddings](https://ai-docs.hyperflow.fun/features/embeddings.md): Turn text into vectors for search, clustering and retrieval.