# x6.ai > x6.ai — unified LLM gateway with billing, credits, and OpenAI/Anthropic-compatible APIs. ## Docs - [About us](https://docs.preview.x6.ai/index.md): Unified LLM gateway — one API key, every model, transparent billing. - [Quickstart](https://docs.preview.x6.ai/basics/quickstart.md) - [Models](https://docs.preview.x6.ai/basics/models.md): Discover and use the current x6.ai model catalog across supported vendors and provider channels through a unified API. - [Claude Code](https://docs.preview.x6.ai/basics/claude-code.md): Use Claude Code with x6.ai — bill against credits, no Anthropic subscription required. - [Codex](https://docs.preview.x6.ai/basics/codex.md) - [OpenClaw](https://docs.preview.x6.ai/basics/openclaw.md) - [CC Switch](https://docs.preview.x6.ai/basics/cc-switch.md) - [Others](https://docs.preview.x6.ai/basics/others.md) - [Price](https://docs.preview.x6.ai/basics/price.md) - [OpenCode](https://docs.preview.x6.ai/coding_agents/opencode.md) - [Junie CLI](https://docs.preview.x6.ai/coding_agents/junie-cli.md) - [Claude Code](https://docs.preview.x6.ai/coding_agents/claude-code.md) - [Codex CLI](https://docs.preview.x6.ai/coding_agents/codex-cli.md) - [OpenClaw](https://docs.preview.x6.ai/coding_agents/open-claw.md) - [CC Switch](https://docs.preview.x6.ai/coding_agents/cc-switch.md) - [VS Code](https://docs.preview.x6.ai/coding_agents/vs-code.md) - [Cline Plugin](https://docs.preview.x6.ai/coding_agents/cline-plugin.md) - [Roo Code Plugin](https://docs.preview.x6.ai/coding_agents/roo-code-plugin.md) - [LobeChat](https://docs.preview.x6.ai/use_cases/lobechat.md) - [TypingMind](https://docs.preview.x6.ai/use_cases/typingmind.md)