ElevenAgents Architect is an AI expert built into ElevenLabs that builds and improves your voice agents. Describe an agent in plain language, or point it at a failing test, escalation spike, or transcripts from thousands of calls. It drafts the fix, explains it, and writes simulations. Every change is a versioned draft you review, approve, or revert before it goes live. Alpha. Also reachable from Claude, Claude Code, ChatGPT, and Cursor.