ChatGPT
General-purpose AI assistant for drafting, research, coding, and multimodal chat.
One API for leading AI models with usage-based pricing and native protocol routes.
XiuRouter is a model API service for developers connecting applications and AI agents to GPT, Claude, Gemini, Grok, and other leading models through one API. It supports OpenAI Responses and Chat Completions, Anthropic Messages, and Gemini GenerateContent routes, plus API keys scoped by model access, budget, and expiration. Teams can review usage and cost by model, service group, tokens, status, and request path. The Agent integration workspace provides protocol-aware setup for 14 apps, including ChatGPT / Codex, Claude Code, Cursor, OpenCode, Cline, Continue, OpenClaw, Aider, Open WebUI, LibreChat, and Vercel AI SDK. Pricing is usage-based, with current model and provider-reference prices published on the live pricing page.
One API for leading AI models with usage-based pricing and native protocol routes.
General AI users & software teams
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Claim Listing NowGeneral-purpose AI assistant for drafting, research, coding, and multimodal chat.
Long-context AI for careful writing, analysis, and coding.
AI-native code editor built for multi-file refactors and agentic coding.
Highest-ceiling stylized and artistic AI image generation.