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OpenRain icon

OpenRain

OpenRain is an OpenAI-compatible AI API gateway that lets developers access multiple major AI models through one API key and one unified endpoint.

Usage dashboard showing API requests, token consumption, spending statistics and model usage overview.

Cost / License

  • Subscription
  • Proprietary

Application type

Platforms

  • Online
  • Software as a Service (SaaS)
OpenRain homepage introducing the OpenAI-compatible AI API gateway and unified access to major AI models.
Supported AI models page showing access to providers such as OpenAI, Claude, Gemini, DeepSeek, Qwen, Mistral, Llama and more.
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OpenRain information

  • Licensing

    Proprietary and Commercial product.

  • Pricing

    Subscription ranging between $30 and $240 per month.

  • Alternatives

    36 alternatives listed

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  • Supported Languages

    • English

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What is OpenRain?

OpenRain is an OpenAI-compatible AI API gateway that lets developers access multiple major AI models through one API key and one unified endpoint.

It supports models from providers such as OpenAI, Claude, Gemini, DeepSeek, Qwen, Mistral, Llama, Grok, Cohere, Baichuan, Zhipu AI, MiniMax and other global AI platforms. Developers can integrate once and call different chat, reasoning, vision, voice, search and creative AI models without managing many separate provider accounts.

OpenRain is designed for AI application developers, startups and teams that need unified billing, model switching, usage tracking, API key management, smart routing and high availability. Its OpenAI-compatible API makes it easy to migrate existing OpenAI-based applications or add backup models with minimal code changes.

The platform uses pay-as-you-go billing based on actual token usage, making it suitable for both small projects and production AI applications.