Code By AI is a unified API gateway for AI coding agents. One API key and one prepaid balance work across Claude, GPT/Codex and Gemini models, and the same key supports Anthropic Messages, OpenAI Responses, OpenAI Chat Completions and Gemini formats. Works with Claude Code, Codex CLI, Gemini CLI, Cline, Trae and more. Pay per token from 1/6 of official prices, no subscription.
