Solo Router

Solo Router gives developers one API key and prepaid balance for AI models from DeepSeek, GLM, Kimi, Qwen, Llama, Gemma and other providers. Build chatbots, coding agents and retrieval workflows using standard chat-completions requests, streaming, tool calling, JSON mode and reasoning output. The API also supports images, video, speech, music, embeddings and reranking. Browser chat uses the same balance. Free starter credit lets developers try the service; paid top-ups start at $5 with usage-based pricing and no subscription. Per-key spending limits and visible usage costs help control budgets.

Developers can use Solo Router when building an AI chatbot, connecting a coding assistant to model endpoints, or adding multimodal features to a web application. The model name identifies which model a request should use, allowing developers to try different models through a shared API format. Streaming can deliver chat output as it is generated, while tool calling and structured JSON responses support application workflows on models that offer those capabilities. Embeddings and reranking can support retrieval workflows, alongside separate endpoints for generating or processing other media.

The browser chat interface provides another way to use supported models without writing an integration first. It draws from the same prepaid balance used by API requests. Customers can add credit when they need it instead of choosing a recurring subscription. Visible model prices, reported usage costs and spending limits on individual keys help developers understand and manage their usage. Solo Router is designed for developers and small teams that want a shared entry point for multiple AI capabilities and a straightforward way to control their spending.