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.
 | Krill 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. Sign up |
 | 合租巴士 (Hezu Bus) 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×. Join their group for $5 in trial credit |
Becoming a sponsor
Sponsorship helps fund OcHub’s development and keeps it free and GPL-3.0 licensed. If you run a service that OcHub users would benefit from, open an issue on GitHub to start a conversation.