One account for the frontier models: an API you call with the SDK you already use, a desktop app for Mac, and a companion app for iPhone.
topxai.xyz · API console · Docs · Prices · Downloads
One OpenAI- and Anthropic-compatible endpoint for Claude, GPT, Grok, GLM, Kimi, DeepSeek and TypeSafe's Jev. Prices are fixed in USD and paid from prepaid credit. Prompts, completions and files are relayed in memory and never stored.
curl https://api.topxai.xyz/v1/chat/completions \
-H "Authorization: Bearer $TOPXAI_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "claude-sonnet-5-5", "messages": [{"role": "user", "content": "Hello"}]}'The same key works with the Anthropic Messages format, image and video generation, and three hosted MCP servers at /mcp/models, /mcp/images and /mcp/videos. Every model and route is listed with its price on the pricing page.
TopxAI Desktop runs on Apple silicon Macs with macOS 15 or later. Installers, checksums and install notes are in topxai-releases. The iPhone companion app is on the App Store.
| Repository | What it is |
|---|---|
| topxai-docs | The documentation as Markdown, mirrored from the site |
| langchain-topxai | LangChain chat model for TopxAI (pip install langchain-topxai) |
| topxai-releases | TopxAI Desktop downloads and installation instructions |
| topxai-equity-research | An equity research workflow for AI agents, from TopxAI Labs |
| KingPanel | An account dashboard for MetaTrader 5, from earlier work |
The help button on any page of api.topxai.xyz, or support@topxai.xyz. Announcements are on X at @Topx_AI.