---
title: "Sponsors"
description: "Meet the API relay providers that support OcHub's development."
version: "en"
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.ochub.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Sponsors

OcHub's development is supported by the API relay providers below. They are
independent third-party services; registration, payment, and API key management
all take place on the provider's platform.

<table>
  <tbody>
    <tr>
      <td align="center">
        <a href="https://www.krill-ai.net"><img src="/sponsor-krill-horizontal.png" alt="Krill" height="56" style="height:56px;width:auto;background:#fff;border-radius:8px;padding:6px;object-fit:contain" /></a>
      </td>
      <td>
        <a href="https://www.krill-ai.net"><strong>Krill</strong></a> serves fast, stable relay access to the official GPT, Claude, Gemini and several Chinese models. It offers enterprise customization, invoices for expense claims, and dedicated 7×16h support, plus a purpose-built WebSocket transport for a quick first token. <a href="https://www.krill-ai.net/register?invite=708GTIKQHZ">Sign up</a>
      </td>
    </tr>
    <tr>
      <td align="center">
        <a href="https://hezubus.cc"><img src="/sponsor-hezubus-horizontal.png" alt="合租巴士 (Hezu Bus)" height="56" style="height:56px;width:auto;background:#fff;border-radius:8px;padding:6px;object-fit:contain" /></a>
      </td>
      <td>
        <a href="https://hezubus.cc"><strong>合租巴士 (Hezu Bus)</strong></a> is a reliable, efficient AI relay platform, focused on high-stability relays for Codex, Claude Code and other mainstream models. Top-ups are transparent at a 1:1 ratio, and its Codex Pro-only account pool bills as low as 0.16×. <a href="https://hezu.ink/sign-up?aff=2un2">Join their group for $5 in trial credit</a>
      </td>
    </tr>
  </tbody>
</table>

> **What sponsorship does and does not mean**
>
> These are paid third-party services, not part of OcHub. The provider manages
> your account, billing, and API key. OcHub does not proxy or resell their service
> and is not involved in the transaction. You can use any other provider exactly
> as before.

## Becoming a sponsor

Sponsorship helps fund OcHub's development and keeps it free and
[GPL-3.0 licensed](https://github.com/OcHub-team/OcHub/blob/main/LICENSE). If
you run a service that OcHub users would benefit from, open an issue on
[GitHub](https://github.com/OcHub-team/OcHub/issues) to start a conversation.

Source: https://docs.ochub.org/sponsors/index.mdx