# ky · GPT-5.6 Luna

> Documentation for ky · GPT-5.6 Luna (19 pages).

## Get started

- [JavaScript quick start](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/javascript-quick-start.md)

## Concepts

- [How Ky works](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/how-ky-works.md)
- [Requests and responses](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/requests-and-responses.md)
- [Instances and defaults](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/instances-and-defaults.md)
- [Ky's error model](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-error-model.md)

## Guides

- [JSON requests and responses](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/json-requests-and-responses.md)
- [Shared clients and URL defaults](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/shared-clients-and-url-defaults.md)
- [Request hooks and authentication](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/request-hooks-and-authentication.md)
- [Retries, codes, and token refresh](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/retries-codes-and-token-refresh.md)
- [Error handling and validation](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/error-handling-and-validation.md)
- [Cancellation and progress](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/cancellation-and-progress.md)

## API reference

- [Overview](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky.md)
- [Hooks](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-hooks.md)
- [HTTPError](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-httperror.md)
- [KyRequest](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-kyrequest.md)
- [NormalizedOptions](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-normalizedoptions.md)
- [Options](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-options.md)
- [ResponsePromise](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-responsepromise.md)
- [RetryOptions](https://bench-ky-56.atloria.app/p/bench-ky-56-cVfxjVA4Qg/pages/ky-retryoptions.md)