You probably know the system. It still works. Nobody wants to replace it. And nothing else can talk to it, so a person copies details into it by hand, every day.
This piece is for the chief information officer (CIO) or Head of IT who has been asked to bring AI agents into the business, and who knows exactly which system will be the problem.
What was released
On 2026-10-26, OpenAI released GPT-6.1 Terra. OpenAI's model page calls it "a fast, efficient model for visual reasoning, precise computer use, and clear, natural writing". It lists acting on application screens among the model's uses.
Developers can give the model a computer-use tool. With it, the model looks at a screen, then clicks and types its way through the software, as a person would.
The price has dropped too. OpenAI's model pages list a lower per-token price for GPT-6.1 Terra than for GPT-5.6 Terra, for both input and output. These are OpenAI's claims. None of them has been tested on South African systems for this piece.
Why it matters
Until now, connecting AI agents to a business system usually meant an application programming interface (API): a door built for other software to come in by. Older systems often have no such door. That left three options: replace the system, wait for its vendor to build an API, or keep a person retyping.
Screen use adds a fourth option. The AI agent uses the system the way your staff do, through the screen they already know.
The price matters because screen work takes many steps. Each new look at the screen is another call to the model. At a lower rate, more of these jobs become worth testing. Typical examples:
- copying order details from an email into an old ordering system
- looking up a record in one system to update another
- running the same report export every month
What it does not settle
Whether it works on your screens. Old software has crowded screens, pop-ups and slow loading. A model that does well in a demo has not yet met your system. Treat it as unproven until it has been tested on your own screens.
Whether your vendor allows it. Check that your software agreement allows automated use. Ask the vendor before an AI agent logs in.
Your rules. What the agent may open, change or submit does not come with the model. Your business has to write those rules.
Where this gets harder than it sounds
The screen is a door with your staff's keys. An agent working through a screen has to log in as someone. Give it its own login with only the rights the job needs, never a person's login.
A click goes straight through. A system with an API can check each request it receives. A screen accepts whatever is pressed. An agent working through a screen can press any button its login can reach. Decide which screens it may open, and which buttons need a person's approval first.
Screens change. When a vendor update moves a button, an agent may click the wrong thing without noticing. Plan to test again after every update. Set the agent to stop and ask when a screen does not look the way it expects.
The record has to show the screen. A record of the agent's work should show what it saw, what it pressed and who approved the result. Your own people must be able to read that record without the AI provider's tools.
Four tests before it touches live work
- One job, one system. Choose a frequent, low-risk task, such as entering a supplier's order confirmation. Prove that task before you add a second.
- A test copy first. Run the agent on a test account or a copy of the system, never on live records, until it has a track record.
- Its own login, the fewest rights. Check that its login cannot reach anything the job does not need.
- A person reviews a sample. Check a sample of finished jobs every week. Give the agent more room only when the record shows it has earned it.
The door is not the decision
This release makes the systems you could not connect reachable, and cheaper to reach. It does not decide what an AI agent may do once it is inside. The rules, the logins and the record of who approved what are the platform. They stay with your business, whichever model reads the screen.
At Futuvara, we build, implement and run AI platforms where AI agents do defined work under rules your business sets. If one of your systems has no API and you want to talk through what an AI agent should be allowed to do in it, start a conversation.
Start an Agentic conversation →
Sources:
- OpenAI, API changelog: GPT-6.1 Terra release entry, dated 2026-10-26.
- OpenAI, GPT-6.1 Terra model page: the description quoted above, computer use as a tool, acting on application screens, and per-token price.
- OpenAI, GPT-5.6 Terra model page: per-token price for comparison.
- OpenAI, computer use guide: how the model reads screenshots and returns clicks and typing.

