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Articles

When AI stops answering and starts working: what agentic software looks like in practice

Last updated: Jul 25, 2026 10:49 am UTC
By Lucy Bennett
AI-powered software autonomously performing complex tasks across digital platforms and systems

Most of us have settled into a comfortable relationship with AI. You ask a question, you get a paragraph back. You ask an assistant to set a timer or send a message, and it does the one thing you asked. Useful, occasionally impressive, and fundamentally bounded: the software responds, then waits.

Contents
Assistants respond, agents pursueWhy trading became the proving groundWhat the workflow actually looks likeThe part that runs while you are not lookingThe barrier was syntax, not intelligenceThe necessary warningWhy it is worth watching anyway

Something different has been taking shape over the past year, and it is easiest to understand through an example far from the phone in your pocket. Software that does not answer your question but takes your goal, works out the steps, does the work, checks whether the work was any good, and does it again when it was not.

AI-powered software autonomously performing complex tasks across digital platforms and systems

The technical term is agentic. The distinction matters more than it sounds, and quantitative trading has become one of the clearest places to see it, for reasons worth understanding even if you never intend to trade anything.

Assistants respond, agents pursue

Think about what happens when you ask Siri or any voice assistant to do something. It maps your request to a known action and performs it. The command set is bounded, the assistant does not plan, and it certainly does not evaluate whether the outcome was any good.

An agent operates on a different loop. Give it a goal and it breaks that goal into steps, executes those steps against real tools, looks at what came back, notices when something failed, and adjusts. It writes code, runs the code, reads the error, rewrites it. It keeps notes about what it has already tried.

QuantPilot, a platform built by trading automation company 3Commas, describes its agents as able to write code, produce charts, work with files, log and track experiments, use external tools, ask the user for feedback when stuck, and run tests autonomously. Read that list again and note how ordinary it sounds. That is the job description of a junior analyst.

Why trading became the proving ground

Agentic AI could have shown up first in many domains. It landed in trading early for three reasons that have nothing to do with finance being glamorous.

Market data is abundant, structured, and largely public. Blockchains in particular publish everything, and price history goes back years in a consistent format. Agents need something to act on, and messy human documents are a much harder starting point than clean numerical series.

The tooling was already programmatic. Exchanges have had APIs for a decade. Nothing needed to be built to let software place an order or pull historical prices.

Most importantly, the feedback is unambiguous. This is the part that matters. Ask an AI to write a marketing email and judging quality is subjective. Ask it to build a trading rule and test it against five years of history, and you get a number. The rule made money or it did not. It survived the 2022 drawdown or it did not. Agents improve through iteration, and iteration requires a scoreboard. Trading provides one that cannot be argued with.

What the workflow actually looks like

Here is the concrete version, which is less futuristic than the framing suggests.

Someone describes a trading rule in plain English. Buy when this condition holds, sell when that one does, never risk more than a set amount per position. The agent translates that description into code, tests it against historical market data, reports what would have happened, and suggests refinements. QuantPilot’s ai crypto trading strategy product runs this loop end to end, from a sentence to a deployable script.

Two implementation details are worth noting because they explain why this is different from a chatbot writing code and hoping.

The generated code is a purpose-built language called QuantScript, which is Python-based and validated against deterministic rules before it runs. That validation step is the interesting part. Rather than trusting the model’s output, the system checks it against a fixed specification, which catches a whole category of plausible-looking nonsense that a language model can produce with total confidence.

The testing runs on one-minute price data from a prepared data warehouse. Granularity matters here in a way that is easy to miss. Test a strategy on daily data and it can look excellent while hiding the fact that it would have been stopped out repeatedly during intraday swings. Finer data produces less flattering and more honest results.

There is also an autonomous mode, where the agent runs experiments on its own, analyses the results, and works toward better parameters without someone driving each step. That is the closest thing to the sci-fi version, and in practice it looks like a progress log rather than anything dramatic.

The part that runs while you are not looking

For a mobile-first audience there is a genuinely relevant wrinkle. These agents run in the cloud, not on your device. An optimisation cycle started on a laptop continues after the lid closes, with updates arriving through the app or via Telegram.

This is quietly a bigger shift than it appears. Phone software has largely been synchronous, meaning you open an app, do a thing, and close it. Delegating a long-running task to something that keeps working and reports back is a different interaction model, and it is likely to spread well beyond finance. The interface stops being a place you do work and becomes a place you check on work.

The barrier was syntax, not intelligence

Here is the observation that generalises furthest.

Plenty of people understand markets perfectly well and cannot write Python. For as long as testing an idea required code, their ideas stayed untested. Not because the ideas were poor, but because the gate was a skill unrelated to the thinking. The same pattern holds across most technical fields: the hard part is often not the reasoning, it is the translation of reasoning into a machine’s syntax.

Anyone who has built something in Shortcuts has felt the smaller version of this, where a task that would be trivial to describe in a sentence takes twenty minutes of dragging blocks. Agentic systems attack that translation layer directly. You describe intent, the system handles expression.

Whether this holds up under pressure is still an open question, and the honest answer is that it depends heavily on the domain. In areas with clear validation, like the deterministic rule-checking described above, it works better than sceptics expected. In areas where correctness is fuzzy, it produces confident output that nobody can verify, which is worse than useless.

What none of this replaces is having something worth testing. The agent is a very fast way to find out whether an idea holds up. It is not a source of ideas, and platforms in this category tend to be vague on that point because the honest version is unflattering: set an agent loose with no hypothesis and it will dutifully explore a search space you gave it no reason to care about. The judgement about what is worth investigating stays with the person, which is roughly where it sits in every other field where AI has become genuinely useful.

The necessary warning

This section is not decoration, and it matters more here than in most technology coverage.

Crypto trading loses money for the large majority of retail participants. That is the base rate, and no tooling changes it. An agent that helps you build a strategy faster also helps you build a bad strategy faster, and lowering the effort required to test hundreds of variations makes it far easier to find patterns that are pure coincidence. Test enough rules and some will look brilliant by chance alone.

A backtest describes what would have happened, not what will. Markets change, and a rule tuned on the past few years may be describing conditions that have already gone.

QuantPilot itself is priced on usage at $1 per million tokens, with a $5,000 lifetime badge for people who want competition access and a private group. Registration is free. If you are reading this as someone curious about how agentic software works rather than as an active trader, look at it as a technology demonstration and keep your money out of it. That is a completely reasonable way to engage with this, and probably the right one for most people here.

Why it is worth watching anyway

Set the trading aside. What is on display is software that plans, acts, checks its own work against an objective standard, and iterates without supervision. The reason it appeared in markets first is that markets keep score, not that markets are special.

As other domains develop their own validation layers, and that is the actual bottleneck rather than model capability, expect the same pattern to arrive in areas you care about more. Much of the technology coverage around AI right now still treats it as a better autocomplete. The more interesting story is software that sets its own intermediate goals and checks its own results, and it is already shipping. The version that shows up in your everyday tools will be less dramatic and considerably more useful than autonomous trading agents. It will also be built on exactly the same idea.

This article is informational and does not constitute financial advice. Cryptocurrency trading carries a high risk of loss.


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