---
title: "Will AI Replace Consultants? An Ex-McKinsey Reality Check"
description: "By Florian Smeritschnig, former McKinsey Senior Consultant. Updated July 2026. If you are weighing a consulting career, you have probably typed \"will AI replace consultants\" into Google at midnight..."
url: https://strategycase.com/will-ai-replace-consultants/
date: 2026-07-06
modified: 2026-07-06
author: "Florian Smeritschnig"
image: https://strategycase.com/wp-content/uploads/2026/07/will-ai-replace-consultants-reality-check.png
categories: ["AI in Consulting", "Industry discussion"]
type: post
lang: en
---

# Will AI Replace Consultants? An Ex-McKinsey Reality Check

*By Florian Smeritschnig, former McKinsey Senior Consultant. Updated July 2026.*

If you are weighing a consulting career, you have probably typed “will AI replace consultants” into Google at midnight and found two useless extremes: consulting is dead, or nothing will change. Neither helps you decide whether to bet the next few years of your life on this path.

So here is the straight answer from someone who spent five years at McKinsey and has coached 700+ people into the firms since: **no, AI will not replace consultants, but it is already replacing a large share of the work junior consultants used to do**, and that distinction is the whole story for anyone trying to break in.

**The verdict:** AI is automating the research, modeling, and slide-building that filled a junior consultant’s day. It is not replacing the judgment, client trust, and accountability that clients actually pay for. Consultants are not going away. The entry-level version of the job is shrinking and changing.

## **Key Takeaways**

- AI replaces *tasks*, not the *role*. The production layer (research, benchmarking, decks) is exposed. The judgment layer is not.
- The hard 2026 evidence: in Mercor’s APEX-Agents benchmark, top AI models finished under 25% of real consulting tasks correctly on the first try.
- The real change is a flatter pyramid: fewer generalist junior hires, a higher skill bar, and more specialists.
- “Management consulting is dying” is a headline that recurs every downturn. It is not dying. It is being reshaped.
- If you want in, the move is to build the judgment AI cannot replicate, then prove it in the case interview.

## **The Short Answer: No, but the Job Is Changing Fast**

Consulting sells one thing above all: a client pays a premium for a trusted outsider to make a high-stakes call and stand behind it. AI does not do that. It cannot carry the relationship, absorb the accountability, or read the politics in the room. Those are the reasons the role survives.

What AI does do, extremely well, is the production work underneath the judgment. It pulls and summarizes research, drafts models, and builds first-cut slides in minutes. That work used to be the entire first year of a consulting career, which is why the honest framing is not “will consultants be replaced” but “which parts of the job get automated, and what does that do to hiring.”

Claim, evidence, caveat: the role is safe, the tasks are exposed, and the people most affected are the juniors whose value was mostly those tasks.

## **What AI Is Already Doing Inside McKinsey, BCG, and Bain**

This is not speculation about 2030. It is already standard practice. McKinsey built its own internal generative-AI assistant, Lilli, to search the firm’s proprietary knowledge, summarize documents, and draft analysis, and the firm has publicly said it is deploying AI agents across its work. BCG runs a large AI-and-data build arm and uses generative tools across engagements. Bain formed an alliance with OpenAI to bring the technology into client work.

Inside a project, that means a task that once took a junior team two days now takes an afternoon: the literature scan, the benchmarking pull, the first draft of the model, the initial deck. For a deeper look at how this rewires the entry role specifically, see our guide on [how the junior consultant’s work is changing](/artificial-intelligence-and-the-junior-consultant-how-entry-training-and-work-are-changing/).

The lesson is not that the firms are automating consultants out of existence. It is that they are automating the *bottom* of the pyramid, which is exactly where new hires enter.

## **The Evidence AI Can’t Do the Job Yet**

Here is the data the doom headlines skip. In February 2026, the research firm Mercor released [APEX-Agents](https://www.mercor.com/blog/introducing-apex-agents), a benchmark that drops AI agents into realistic consulting workflows: work through a messy file system, analyze the data, compute the right metrics, and write a defensible summary.

The [underlying research paper](https://arxiv.org/abs/2601.14242) reports the result. Even the best models, Google’s Gemini 3 Flash and OpenAI’s GPT-5.2, completed fewer than 25% of these tasks correctly on the first try, and the top agent reached only about 40% even with eight attempts.

![Split showing AI strong at research and drafting but weak at end-to-end consulting judgment, per Mercor APEX-Agents](https://strategycase.com/wp-content/uploads/2025/01/Mercor-AI-consulting-benchmark-1024x571.webp)

*Mercor’s 2026 benchmark: top models finished under 25% of real consulting tasks on the first try.*

Sit with that number.

On tasks built to mirror real client work, state-of-the-art AI fails roughly three out of four times unaided. Not because it cannot write or calculate, but because consulting is an end-to-end process: define the right question, decide where to look, pull signal from fragmented information, and defend a recommendation under pressure.

AI is strong at the pieces and weak at stitching them into an accountable whole. Our [full breakdown of the Mercor findings](/the-reality-of-ai-in-consulting-a-mercor-perspective/) goes deeper, but the headline is that full autonomy in professional consulting is not close.

## **What Is Actually Changing: Fewer Juniors, Not Fewer Consultants**

So the role is safe and the tasks are exposed. What does that do in practice? It flattens the pyramid. The traditional model needed a wide base of analysts to feed research and analysis upward. When AI absorbs that base’s output, firms need fewer generalist juniors and expect more from the ones they hire.

You can already see the willingness to shrink and restructure. McKinsey cut [around 2,000 support roles](/mckinsey-cuts-2000-jobs/) and Accenture [roughly 19,000](/accenture-cuts-19000-jobs/), both reported by Bloomberg and both driven by cost, not AI. The point is not that AI caused those cuts. It is that firms will trim the base when the economics shift, and AI now hands them a structural reason to hire fewer entry-level people and different ones: candidates who can direct AI, catch its errors, and add judgment on top.

For the full picture of how this reshapes hiring, start with our pillar on [AI’s impact on consulting careers and hiring](/the-impact-of-ai-on-consulting-hiring/).

## **Why the Consultant’s Core Job Survives**

Strip consulting down and four things remain that AI structurally cannot own:

- **Framing the real problem.** Clients rarely arrive with the right question. Finding it is judgment, not retrieval.
- **Carrying the client relationship.** Trust, politics, and alignment across a leadership team are human work.
- **Owning the recommendation.** Someone has to stake their name on the call and defend it when it is challenged. AI cannot be accountable.
- **Synthesis across ambiguity.** Connecting messy, conflicting inputs into one coherent strategy is exactly where the Mercor agents broke down.

I saw this line every week at McKinsey, and it is the clearest reason the role survives. The analysis was rarely the hard part. The hard part came when a client’s CFO pushed back on a recommendation, and someone had to hold the room, read whether the resistance was about the numbers or about internal politics, and adjust the call in real time without losing the thread. Oh the corporate battlefield…

When I later evaluated candidates, that capacity was exactly what I was looking for. No tool I have seen comes close, because it is not a knowledge problem. It is the difference between producing an answer and being trusted with a decision.

![Image showing the core skills of a consultant that will not make them obsolete in the age of AI, answering the question if AI will replace consultants](https://strategycase.com/wp-content/uploads/2026/07/why-the-consultants-core-job-survives-with-AI-1024x683.png)

This is why the firms are not shrinking their partner ranks. If anything, the value of senior judgment rises as AI makes competent-looking analysis cheap and abundant. When everyone can generate a passable deck, the premium moves to the person who knows which deck is right.

## **Is Management Consulting Dying?**

No. The “management consulting is dying” headline resurfaces in every downturn and every technology wave, from spreadsheets to the internet to offshoring, and the industry has grown through all of them. Demand for consulting, including a fast-growing line of AI-strategy work, is healthy.

What is true is that the *shape* of the industry is changing: leaner teams, faster delivery, more specialists, and pressure on the old billable-hours model. That is disruption, not death. We cover where the industry is actually heading in our guide to [the future of consulting](/the-future-of-consulting/). If your worry is that you are training for a career that will not exist, relax.

The career will exist. It will just demand more of the people entering it.

## **What This Means If You Want to Break Into Consulting**

Here is the part the Forbes and HBR takes never write, because they are not talking to you. If you are trying to get in, the AI shift is not a reason to quit. It is a reason to prepare differently.

Across 2,200+ coaching sessions, I am watching AI change the recruiting process in real time. Candidates report AI-assisted screens, live problem-solving with an in-house tool, and interviewers probing how they think alongside AI rather than around it. The firms are not lowering the bar because AI exists.

They are raising it, because AI made competent-sounding output cheap and they now have to work harder to find genuine judgment.

That points to a clear plan:

1. **Build the judgment AI cannot fake.** Structured problem-solving under ambiguity is the exact skill both the job and the [case interview](/consulting-case-interviews-a-comprehensive-guide/) screen for. It is also the skill the Mercor agents lacked.
2. **Develop real AI fluency.** Use AI the way a consultant does, to accelerate work and then catch what it gets wrong, and be ready to give a specific example in your interviews.
3. **Position both across your application.** Weave AI awareness into your story through the whole [consulting application process](/how-to-stand-out-as-a-consulting-applicant/), so you read as someone built for the 2026 job.

If you want that judgment trained against realistic cases and honest feedback, the StrategyCase [Case Interview Academy](/all-in-one-case-interview-preparation/) and [1-on-1 coaching](/florian-coaching/) with a former McKinsey consultant are built for exactly the bar AI has raised.

## **Will AI Replace Consultants? FAQs**

### **Will AI replace management consultants?**

No. AI is automating tasks within consulting, not the consultant’s role. Management consulting is built on judgment, client trust, and accountability for high-stakes decisions, and current AI cannot own any of those. It changes the work, not the need for the person.

### **Will AI take entry-level consulting jobs?**

It is reducing them, not erasing them. AI handles much of the research, modeling, and slide work that defined entry-level roles, so firms hire fewer generalist juniors. The entry jobs that remain expect you to direct AI and add judgment, so the bar is higher.

### **Is consulting a dying career?**

No. Demand for consulting is healthy, and AI cannot yet do the job end to end. The career is being reshaped toward leaner, more skilled teams, not phased out. The realistic risk is a more competitive entry, not a disappearing profession.

### **Which consultants are most at risk from AI?**

Those whose value is mostly production speed: routine research, benchmarking, and deck-building. The least exposed are consultants strong in framing problems, client relationships, and judgment under ambiguity, which is where AI consistently falls short.

### **Should I still go into consulting in 2026?**

Yes, if you prepare for the version of the job that is emerging. Build genuine analytical and AI skills plus the structured judgment interviews screen for. Consulting still offers fast learning, strong exits, and compensation. The entry bar is simply higher than it was three years ago.

### **Will AI replace McKinsey, BCG, and Bain?**

No. These firms are among the biggest adopters of AI, using it to work faster while their partners own the judgment and client relationships. AI is a tool inside the firm, not a competitor to it. The bigger threat to any firm is a rival that uses AI better, not AI itself.

## **The Bottom Line**

Will AI replace consultants? No, but it is already replacing much of what junior consultants used to do, and that is the answer that actually matters for your decision. The role survives on judgment, trust, and accountability that AI cannot own. The tasks underneath it are being automated fast, which means fewer generalist junior hires and a higher bar to get in.

Treat that as a map, not a warning. Build real structure and judgment, add genuine AI fluency, and prove both in the case interview. The candidates who prepare for the 2026 job, rather than the one that is disappearing, are exactly who the firms still want. Start with a StrategyCase preparation plan built for the bar AI has raised.

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***About the author:** Florian Smeritschnig is a former McKinsey Senior Consultant who spent 5 years at the firm, conducted more than 2,200 candidate interviews through StrategyCase and other platforms, and has coached his candidates to 700+ offers at McKinsey, BCG, Bain, and other top firms. He is the founder of StrategyCase.com and the author of three consulting interview and career books: “The 1%: Conquer Your Consulting Case Interview,” “The 1%: Case Interview Workbook,” and “Consulting Career Secrets.”*