OpenAI Dots + AgentLine
Give your OpenAI dot its own phone number
Let your OpenAI dot set up and manage an AgentLine phone agent. Get a real US number for outbound calls, inbound voice, transcripts, and an inbound SMS inbox through connected tools or an authorized coding task.
What are OpenAI Dots?
OpenAI Dots are always-on agents in ChatGPT with their own cloud computer and browser. A dot can keep working between conversations and use connected apps within their permissions. AgentLine adds a separate US phone number for a hosted phone agent that your dot can set up and manage through available tools.





- 01
Your OpenAI dot
Plans the task and uses connected tools.
- 02
AgentLine
Hosts the phone agent, number, and voice.
- 03
Calls and SMS inbox
Make and receive calls; read inbound texts.
An AgentLine number is separate from calling your dot inside ChatGPT. Live call handling runs on AgentLine; connecting the dot itself to live turns requires a persistent service.
Official product and artwork references: Meet dots — OpenAI · Connect computers and apps — OpenAI · Official Dot characters — OpenAI
Independent guide by AgentLine. OpenAI product names and artwork belong to OpenAI. Updated 2026-10-03.
One skill file
Create your dot in ChatGPT, then connect the AgentLine plugin if available in your account. For a skill-based setup, use an authorized coding task on a connected computer. The task needs access to your AgentLine API key; keep it in the environment rather than the conversation.
Get yourself a phone number and call me. Follow https://agentline.cloud/skill.mdWhy give OpenAI Dots a phone number
A dedicated phone identity
Use a separate US phone number for customer calls, appointment requests, and an inbound text inbox.
Hosted conversations
AgentLine handles the phone conversation and audio. Your dot can prepare the prompt and review transcripts using available tools.
Phone tasks with context
Let your dot coordinate follow-ups and review call outcomes alongside the apps you have connected.
Prompt
Paste this to your OpenAI Dots agent. It tells the agent how to use its number.
Get yourself a phone number and call me. Follow https://agentline.cloud/skill.mdSet up OpenAI Dots
Connect the tools, provision a number, and test the phone agent.
1. Connect the setup tools
Your dot needs a connected AgentLine plugin or an authorized coding task that can read the skill and call the API. Local skills require a connected computer. Tool access depends on your account and permissions.
Read https://agentline.cloud/skill.md. Check which AgentLine tools are available and tell me what is needed to set up a hosted phone agent.2. Create the phone agent and number
Use the AgentLine dashboard or available tools to create a hosted agent. Approve the voice prompt and number purchase. Numbers cost $2.00/month; calls cost $0.10/min, billed per second after a one-minute minimum; inbound SMS costs $0.02/message.
Create an AgentLine phone agent with the prompt I approve. Explain the costs, then provision a US number after my approval. Keep the API key in AGENTLINE_API_KEY.3. Test calls and review results
Provide your own destination number for a test call. Read the resulting transcript and inbound SMS through AgentLine. For tool or knowledge requests during calls, configure a persistent webhook service accessible to AgentLine.
Call the test number I provide using my AgentLine agent. Then retrieve the call status and transcript. Show me how to read inbound SMS for the new number.