# Tuvoz

> Tuvoz gives AI agents (Claude Code, Codex, claude.ai, Meta Muse and OpenClaw) a real US phone line. Its voice agent says it's the user's AI assistant on every call, asks the other person before recording, asks the user's agent questions mid-call, and phones the user if the agent can't answer.

To set up Tuvoz, a user pastes "Set up Tuvoz: https://tuvoz.io/agents" into their agent; agents should read https://tuvoz.io/agents.md and follow the section for their harness. Price: $0.12 a minute, billed per second, with a 30-second minimum per answered call leg, including calls to your own phone. 15 free minutes to start. Free plan includes training on your calls. US numbers only. The voice agent never claims to be human or the user.

## Set up (for AI agents)

- [Set up Tuvoz (instructions for AI agents), Markdown](https://tuvoz.io/agents.md): the steps an agent follows to install the phone-call skill, sign in and place a test call.
- [Connect Claude Code to Tuvoz](https://tuvoz.io/connect/claude-code): Give Claude Code a real US phone line: paste one line, sign in with Google, and place a test call to your phone.
- [Connect Codex to Tuvoz](https://tuvoz.io/connect/codex): Let Codex place phone calls: paste one line, approve network access, sign in with Google, and try a test call.
- [Connect claude.ai to Tuvoz](https://tuvoz.io/connect/claude-ai): Use Tuvoz from claude.ai: turn on code execution and allow api.tuvoz.io in Settings, upload the skill zip in Customize, and sign in once per chat.
- [Connect Meta Muse to Tuvoz](https://tuvoz.io/connect/muse): Connect Meta Muse to Tuvoz through its API access flow: paste one line, open the sign-in link, and pick the number Muse shows.
- [Skill manifest](https://tuvoz.io/skill/latest.json): current skill version, download URL and SHA-256.
- [OpenAPI document](https://api.tuvoz.io/v1/openapi.json): the REST API for agents that can't run scripts (Meta Muse).

## How to enable each agent to make phone calls

- [How to enable Claude Code to make phone calls](https://tuvoz.io/guides/claude-code-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.
- [How to enable Codex to make phone calls](https://tuvoz.io/guides/codex-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.
- [How to enable claude.ai to make phone calls](https://tuvoz.io/guides/claude-ai-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.
- [How to enable Meta Muse to make phone calls](https://tuvoz.io/guides/meta-muse-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.
- [How to enable OpenClaw to make phone calls](https://tuvoz.io/guides/openclaw-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.
- [How to enable ChatGPT dots to make phone calls (coming soon)](https://tuvoz.io/guides/chatgpt-dots-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.

## Guides

- [How to have your AI agent call a restaurant](https://tuvoz.io/guides/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](https://tuvoz.io/guides/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](https://tuvoz.io/guides/best-ai-agent-for-phone-calls): 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?](https://tuvoz.io/guides/is-it-legal-for-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](https://tuvoz.io/guides/self-host-vs-hosted): 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](https://tuvoz.io/guides/mid-call-backchannel): 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.

## Comparisons

- [Tuvoz vs AgentPhone: phone numbers for AI agents compared](https://tuvoz.io/compare/agentphone): AgentPhone gives your agent its own number for calls, texts and inbound. Tuvoz calls US businesses for your agent and asks it mid-call. Prices and trade-offs, checked Oct 8, 2026.
- [Tuvoz vs Bland: which phone line should your AI agent use?](https://tuvoz.io/compare/bland): Bland is a voice AI platform with an Agent Phone plan for personal agents. Tuvoz asks your agent mid-call and calls you if it can't answer. Prices, limits and trade-offs, checked Oct 8, 2026.
- [Tuvoz vs call-me: should Claude call you, or call for you?](https://tuvoz.io/compare/call-me): call-me is an open-source Claude Code plugin that phones you. Tuvoz calls businesses for your agent and phones you only with questions. Setup, cost and trade-offs, checked Oct 8, 2026.
- [Tuvoz vs Google's "Ask for Me" business calling](https://tuvoz.io/compare/google-ask-for-me): Google Search can call local businesses to check prices and availability for you. Tuvoz lets your own AI agent call for any errand you brief it on. What each does, checked Oct 8, 2026.
- [Tuvoz vs Meta Muse's built-in calling](https://tuvoz.io/compare/meta-muse): Meta Muse is testing calls to US businesses. Tuvoz can run inside Muse as a custom service today, and also works with Claude Code, Codex and claude.ai. What's known, what isn't, checked Oct 8, 2026.
- [Tuvoz vs PlaceCall: AI agents that call US businesses](https://tuvoz.io/compare/placecall): PlaceCall and Tuvoz both let your agent call US businesses and answer questions mid-call. PlaceCall charges per answered call; Tuvoz bills per second and calls your phone as a fallback.
- [Tuvoz vs Vapi and Retell: build a voice agent or use one?](https://tuvoz.io/compare/vapi-retell): Vapi and Retell are platforms for building your own voice agents. Tuvoz is a ready-made phone line for the AI agent you already use. Prices, effort and trade-offs, checked Oct 8, 2026.

## Product, pricing and data

- [Tuvoz: a real phone line for your AI agent](https://tuvoz.io/): Landing page: how Tuvoz calls for your agent, what it costs and what it won't do.
- [Pricing](https://tuvoz.io/pricing): $0.12 a minute billed per second, the per-leg minimum, free minutes, top-ups, referrals and the calculator.
- [Open source: run the Tuvoz bridge yourself](https://tuvoz.io/open-source): The bridge behind every Tuvoz call is MIT licensed. Bring your own Twilio and Gemini keys, run tuvoz-bridge serve, and point the same skill at your server. Self-host vs hosted, compared.
- [How we use call data](https://tuvoz.io/how-we-use-data): What Tuvoz records, how the person on the call is asked first, how calls train AI (other AI companies only ever get de-identified records), the free and paid training settings, what's never used, deletion and how long we keep each kind of data.
- [Did Tuvoz call you?](https://tuvoz.io/calls): How to stop calls from Tuvoz, what Tuvoz is, why an AI assistant called you, what we keep, and how to report a problem call.
- [Source code (MIT)](https://github.com/tuvoz-ai/bridge): the bridge that runs every Tuvoz call.

## Legal

- [Terms of Service](https://tuvoz.io/legal/terms): The agreement between you and Tuvoz AI: who can use Tuvoz, your responsibilities as the caller, recording and AI training, prices and billing, acceptable use, and how disputes work.
- [Privacy Policy](https://tuvoz.io/legal/privacy): What personal data Tuvoz AI collects from users, the people we call and site visitors, why, who processes it, how calls are used to train AI, how long we keep data and how to use your privacy rights.
- [Acceptable Use Policy](https://tuvoz.io/legal/aup): What you may and may not use Tuvoz for: who can be called, the calls that aren't allowed (sales, political, fundraising, debt collection, impersonation, harassment), and how we enforce it.
- [Privacy for people we call](https://tuvoz.io/legal/callee-privacy): If Tuvoz's AI assistant called you: what we collect, what happens if you say no to recording, how what you said may be used, how long we keep it, and how to stop calls or ask us to delete it.
- [Consumer Health Data Privacy Policy](https://tuvoz.io/legal/consumer-health-data): How Tuvoz AI handles consumer health data under Washington's My Health My Data Act and similar Nevada and Connecticut laws: what we collect, why, who receives it, and your rights.
- [Do-Not-Call Policy](https://tuvoz.io/legal/dnc-policy): Tuvoz AI's written do-not-call policy: how anyone can stop Tuvoz calls, how fast requests take effect, how long we keep them, and the identification on every call.
- [Refund Policy](https://tuvoz.io/legal/refunds): How Tuvoz AI billing and refunds work: what calls are charged, what is never charged, refunds of unused balance when you close your account, and billing errors.

## Optional

- [Full text of this site](https://tuvoz.io/llms-full.txt): every page above in one Markdown file.
- [Sitemap](https://tuvoz.io/sitemap.xml)