7 Background AI Agents That Do Your Work While You Sleep
Picture this. You close your laptop at midnight, tired and behind on work, and you wake up to finished drafts, sorted inboxes, and a short list of decisions that actually need you. That is the promise behind the newest wave of background AI agents, and in late September and early October 2026, that promise got a lot more concrete.
A background agent is different from a chatbot. A chatbot waits for your question, answers it, and stops. A background agent takes a goal, keeps working between conversations, and checks back when it needs a decision. It can watch an inbox, prepare a report, or follow a project while you sleep, commute, or focus on something else.
The timing matters. In a single stretch of about ten days, OpenAI, Meta, Anthropic, ElevenLabs, and Suno all shipped tools built for work that runs without you. Some are aimed at big teams. Some are aimed at one person running a whole business alone. All of them raise the same question: what should you hand off first, and what should you keep in your own hands?
This guide walks through seven of them. None of the claims below come from hands-on testing by this article. Vendor claims are labeled as vendor claims, and prices and dates come from the launch coverage linked inline. Treat every tool here as a new hire on probation: useful, fast, and worth checking until it earns your trust.
1. OpenAI Dots, the always-on helper that keeps working between chats
OpenAI announced Dots on September 29, 2026, at its DevDay event, and the company describes them as always-on agents built to handle ongoing goals. You give a Dot a job, such as watching a project or following up on customer feedback, and it keeps making progress between conversations instead of waiting for your next message.
Each Dot runs on its own cloud computer, which is a computer in OpenAI’s cloud rather than on your desk, with its own browser. OpenAI says a Dot can connect to more than 4,000 apps through its plugin system, and you can reach it through ChatGPT, Slack, or Microsoft Teams.
You set custom rules for what needs approval, and OpenAI says automated checks run before sensitive actions.
Access at launch is the catch. MacRumors reports that Dots rolled out for Pro, Business Premium, and Enterprise plans in select markets, with the first Dot included at no extra cost for eligible users. DataCamp notes that Pro access excluded the European Economic Area, Switzerland, and the UK at launch. If you are not on one of those plans, Dots is a reason to watch, not a tool you can try today.
2. Meta Muse for small business, one agent across your shop, books, and ads
Meta expanded its Muse agent to small businesses on September 29, 2026, the same day OpenAI launched Dots. Muse started as a personal agent for shopping, travel booking, email, and payments. The small business version connects that same agent to the tools a small company already uses every day.
Reuters reporting on the launch lists connections to Shopify for an online store, QuickBooks for accounting, and Stripe for payments, alongside Canva for design, Klaviyo for marketing, and Slack, Asana, and Notion for team work. It can also connect to Instagram professional account analytics, Facebook Pages, and Meta ad accounts.
Meta says Muse will not publish content, send messages, or make purchases without your approval. An agent that can see your storefront, your books, and your customer records is powerful only if nothing goes out in your name until you say yes.
Meta also says Muse is free for most uses, with subscription plans for extra features. Reuters, via Northland News Radio, reports that the consumer app had about 2.8 million downloads in its first two weeks, according to Sensor Tower estimates.
3. Claude Haiku 5.5, cheap speed for the small jobs agents run all day
Anthropic released Claude Haiku 5.5 on October 7, 2026, and the company calls it the cheapest, fastest, and most capable small model it has ever released. Haiku is the small, fast member of the Claude family, the one built for high-volume work like summaries, classification, and the small helper tasks that run inside bigger agents.
The price is the headline. For prompts up to 100,000 tokens, a token is a small chunk of text the model reads or writes, Haiku 5.5 costs $0.10 per million input tokens and $0.50 per million output tokens. Anthropic says that is about 90 percent cheaper per token than Haiku 4.5 on short prompts, and roughly 75 percent cheaper on a typical workload. Past 100,000 tokens, the rates rise fivefold, to $0.50 and $2.50, so long documents cost far more than short ones.
Why does a cheap small model matter for background work? Because agents do not make one big call a day. They make hundreds of small ones: triage this message, summarize that thread, check this record, draft that reply.
One pricing guide notes the 1 million token context window and the first adjustable effort setting on a Haiku model.
4. OpenAI Decisions API, verdicts instead of essays for busy systems
OpenAI opened its Decisions API in public beta on October 6, 2026, and it solves a quiet, expensive problem. Most AI tools answer in paragraphs, and then a developer has to dig the actual answer out of the paragraph. The Decisions API skips the paragraph and returns a typed verdict, which is a fixed, machine-readable answer a program can act on directly.
It returns three kinds of verdict. A predicate is a probability, a number from 0 to 1, that a condition is true, such as whether a photo shows damage. A choice picks one option from a list you define, such as routing a complaint to billing or shipping. A score rates something against ordered levels, such as how severe a bug is.
OpenAI says the endpoint returns those answers about 10 times faster than its Responses API, and it charges $0.10 per million input tokens with no charge for output tokens.
Unite.AI reports it runs only on the GPT-6 Luna model and accepts text and image inputs. Ask your software vendors one question: are you using typed decisions, or are you still parsing paragraphs and hoping for the best?
5. IrisGo for Solopreneurs, show it once and let it repeat the chore
IrisGo for Solopreneurs takes a different route into background work. Instead of asking you to set up an automation, it watches you do a multi-step admin job once and then reruns it with new inputs. The feature is called Watch and Learn, and the idea is that a demonstration is easier than a setup screen.
Think of the chores that eat a solo business alive: download a weekly sales file, add the totals to a sheet, email yourself a summary. With IrisGo, you show that routine once, and the tool turns it into a repeatable workflow.
The launch timing gives it momentum. A roundup of new October tools notes that IrisGo for Solopreneurs reached number one Product of the Day on Product Hunt on October 7, 2026, and that its public beta is free for Windows 11 and Apple Silicon Macs.
The watch-out is obvious once you say it out loud. A tool that learns by watching your screen sees a lot: passwords you type, customer details you open, and files you would rather keep private. Before you demonstrate anything, check what it records, where that recording lives, and how you delete it.
6. Voice agents, Eleven v4 and Suno Speech turn scripts into finished audio
Two late September and early October launches aim to shrink it: ElevenLabs Eleven v4 and Suno Speech.
ElevenLabs launched Eleven v4 and Eleven v4 Turbo on September 28, 2026. Both cover more than 90 languages, up from 70 plus on the previous version, and both accept inline tags that steer delivery, such as a whisper or a sound effect, plus plain-language direction notes.
ElevenLabs also says an instant voice clone can now start from 10 seconds of audio. Treat that as a vendor claim and test it with your own recording, because clone quality depends heavily on the source audio. Digital Applied notes that Turbo is measured at about 100 milliseconds of median inference latency, which is the delay before the system starts responding, and about 150 milliseconds to the first audible word.
Suno Speech, which entered public beta on October 1, 2026, takes a different angle. Coverage of the beta explains that it voices a script and scores it in a single pass, so the music follows the delivery instead of running underneath it at a fixed tempo.
7. How to hand off work safely, limits first, trust second
Every agent in this guide can save you hours, and every one of them can also send the wrong message, share the wrong file, or act on bad data while you are asleep. The difference between a helpful agent and a costly one is rarely the model. It is the limits you set before the first overnight run.
Start with three lists. The first list is jobs the agent may do alone, such as drafting, summarizing, and sorting. The second list is jobs that need your approval, such as sending, publishing, and spending. The third list is jobs it must never do, such as changing passwords, moving money, or contacting customers with refunds. Put them in the agent’s rules where the tool allows it.
TechFeatured notes that Dots use read-only tools for proactive research and that certain sensitive tasks are never delegated, which is the right pattern to demand from every agent you try.
The goal is not to hand your business to a machine. The goal is to wake up to work that is done, checked, and ready for the one thing only you can do: decide.
Background agents are no longer a future idea. They are shipping, they are getting cheaper, and they are moving into the apps small teams already use. Dots and Muse point to a world where one agent follows a goal across many apps. Haiku 5.5 and the Decisions API make the small, repeated calls behind that world far cheaper and faster. IrisGo lowers the setup barrier to a single demonstration.
None of that means you should hand over everything tonight. It means you can finally test the idea properly, with one job, clear limits, and a week of checked results. Pick the chore you dread most, give it to the agent best built for it, and keep the final say for yourself. Wake up to progress, not surprises, and let the agent earn a bigger job one quiet night at a time.
