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Code By AI
One API key for Claude, Codex and Gemini coding agents
Code By AI is a unified API gateway for AI coding agents. One key and one prepaid balance work across Claude, GPT/Codex and Gemini models, so developers can keep using Claude Code, Codex CLI, Gemini CLI, Cline, Trae and more by pointing them at one base URL. Pay per token across 21 models from about 1/6 of official prices, no subscription. Signup is free; API calls need a top-up (min US$3).