Guides
Phone calls for AI agents
Setup guides for each agent, and plain answers about how AI phone calls work and what the rules are.
By agent
- Claude CodeWorks todayHow to enable Claude Code to make phone calls
Give Claude Code a US phone line: paste one line, sign in with Google, and make a test call to your own phone. Claude streams each call event and answers the voice agent's questions mid-call.
- CodexWorks todayHow to enable Codex to make phone calls
Give Codex a US phone line: paste one line, approve network access, and sign in with Google. Codex places calls, answers the voice agent's questions, and hands you the rest.
- claude.aiWorks todayHow to enable claude.ai to make phone calls
Let Claude on claude.ai place real phone calls: allow one domain, upload the Tuvoz skill, and sign in once per chat. Claude watches the call and answers the voice agent's questions.
- Meta MuseWorks todayHow to enable Meta Muse to make phone calls
Add Tuvoz to Meta Muse as a custom service: paste one line, sign in on your own phone, and Muse can place calls to US businesses, answer the voice agent's questions, and hand you anything it can't.
- OpenClawWorks todayHow to enable OpenClaw to make phone calls
Give your OpenClaw assistant a US phone line: install the Tuvoz skill, sign in from the link it sends you, and it can place calls and answer the voice agent's questions while you're away.
- ChatGPT dotsComing soonHow to enable ChatGPT dots to make phone calls
Tuvoz doesn't support ChatGPT dots yet. Dots use plugins installed on your ChatGPT account, and Tuvoz has no plugin or MCP server at launch. What works today instead, as of Oct 8, 2026.
Articles
- How to have your AI agent call a restaurant
Ask Claude Code, Codex, claude.ai or Muse to book a table by phone: what to tell it, what the restaurant hears, how mid-call questions work, and what it costs (a 2-minute booking is about $0.27).
- AI call disclosure rules by state
Which US states have rules on automated or AI-voice calls, call recording and AI disclosure, and what Tuvoz does in each. General information, not legal advice, as of Oct 8, 2026.
- Which AI agent is best for making phone calls? Claude Code vs Codex vs claude.ai vs Muse vs dots
Claude Code is the smoothest agent for phone calls today; Codex, claude.ai and Meta Muse work with more setup; ChatGPT dots isn't supported yet. The drawbacks of each, as of Oct 8, 2026.
- Is it legal for an AI to call a business?
Yes, with rules: US law treats AI voices as artificial voices, and some states add rules on automated calls, recording and AI disclosure. General information, not legal advice, as of Oct 8, 2026.
- Self-host vs hosted: running the Tuvoz bridge yourself
The Tuvoz voice bridge is MIT-licensed. Run it on your own Twilio and Gemini accounts for about $0.05 to $0.06 a minute, or use hosted Tuvoz for sign-in, number checks and billing.
- How the mid-call backchannel works
When the person on the phone asks something the brief doesn't cover, Tuvoz asks your AI agent, keeps them waiting up to 45 seconds, and calls your phone if your agent can't answer.
Comparing options? See Tuvoz compared with other tools.