# HaoAI

> HaoAI is a unified API gateway with support for selected OpenAI-compatible,
> Anthropic, xAI Grok, DeepSeek, and other upstream model APIs. The live
> catalog is database-driven; use the Models page and main sitemap for current
> enabled models, providers, categories, and model detail URLs. Platform protocol
> support and documentation do not guarantee current catalog availability.
> Developers use the same HaoAI API key with protocol-specific Base URLs for model
> access, pricing comparison, request logs, latency, and cost details.

Canonical domain: https://hao.ai
Contact: support@hao.ai

## Primary public pages

- [Home](https://hao.ai/): HaoAI product overview and examples
- [Models](https://hao.ai/models): searchable model catalog with pricing, context, and capabilities
- [Pricing](https://hao.ai/pricing): pay-as-you-go pricing and official reference comparisons
- [Quickstart](https://hao.ai/quickstart): setup guide with copy-ready API examples
- [Vibe Coding](https://hao.ai/vibe-coding): Codex and Claude Code setup guidance for long-running coding sessions
- [Docs](https://hao.ai/docs): developer docs, API references, and integration guides

## Developer documentation

- [Documentation index](https://hao.ai/docs)
- [Docs sitemap](https://hao.ai/docs/sitemap.xml)
- [OpenAI-compatible API](https://hao.ai/docs/api/openai/chat-completions)
- [Anthropic Messages API](https://hao.ai/docs/api/anthropic/messages)
- [Authentication](https://hao.ai/docs/develop/authentication)
- [Models guide](https://hao.ai/docs/develop/models)
- [Usage tracking](https://hao.ai/docs/develop/observability/usage-tracking)

## Platform-supported protocol families

- OpenAI-compatible API
- Anthropic Messages API
- Grok / xAI API

## Model catalog shortcuts

- [Live model catalog](https://hao.ai/models): current enabled models, providers, categories, pricing, and capabilities
- [Current public URL inventory](https://hao.ai/sitemap.xml): current model detail, provider, and category URLs

## Sitemaps and policies

- [Expanded public content index](https://hao.ai/llms-full.txt)
- [Main sitemap](https://hao.ai/sitemap.xml)
- [Docs sitemap](https://hao.ai/docs/sitemap.xml)
- [Robots policy](https://hao.ai/robots.txt)
- [Terms of Service](https://hao.ai/terms-of-service)
- [Privacy Policy](https://hao.ai/privacy)

AI crawlers may index public marketing, docs, pricing, model, and policy pages.
Private application areas such as console, auth, manage, analytics, payment
receipt, and API routes are not public indexing targets.