V-API offers a unified OpenAI-compatible interface to access a wide range of AI models, including ChatGPT, Claude, Gemini, Grok, Deepseek, Runway, and domestic providers. It supports high concurrency and stability, with global nodes for unrestricted access. Features include pay-as-you-go billing, detailed usage records, and compatibility with OpenAI SDK and most open-source chat applications. Typical use cases involve AI testing, integration into chat apps, and model switching without code changes.
