How Klarna's AI assistant claims held up.

The short version.

In February 2024 Klarna, the Swedish buy now, pay later company, launched a customer service assistant built with OpenAI. It said that in its first month the assistant had handled two-thirds of customer service chats and done "the equivalent work of 700 full-time agents".¹ The figure went round the world as 700 jobs lost to AI.⁴ It was an estimate of work, and most of the agents doing that work were employed by outsourcing contractors.³

In May 2025 the chief executive, Sebastian Siemiatkowski, told Bloomberg that cost had been "a too predominant evaluation factor" and that the result was "lower quality".¹⁴ The press read it as a retreat from AI. The US Securities and Exchange Commission, which was reviewing Klarna's listing, asked what had changed. Klarna replied that the remark was about the quality of its human customer service and had been misreported.¹⁸¹⁹

Klarna listed in New York in September 2025. By its 2025 annual report the assistant handled 80% of chats, Klarna put its work at over 850 agents, and full-time employees had fallen to 2,831 from 5,527 three years earlier.²⁵ The case is useful because almost every number in it is a company estimate, and the estimates moved. It shows what a board should ask before an AI productivity claim becomes a public, and then a securities, disclosure.

Status as of 12 October 2026: Klarna has published no new figures for the assistant since its 2025 annual report in February 2026, and its third quarter 2026 results are not yet out. Every time-sensitive claim on this page was re-checked on that date.

The hiring freeze.

Klarna was among the first companies to build a ChatGPT plugin, in March 2023, and its filings date its partnership with OpenAI to that year.²¹¹ In the same year it stopped hiring outside engineering. A spokesperson later described the thinking: "Let's not recruit now, let's see how this plays out."⁵ Full-time employees fell from 5,527 at the end of 2022 to 4,352 a year later.¹¹

Regulators were already looking at the same kind of tool. In June 2023 the US Consumer Financial Protection Bureau warned that chatbots in consumer finance could leave customers in "doom loops" with no way through to a person.¹² The report did not name Klarna.

What Klarna announced.

The launch release made five claims for the first month: 2.3 million conversations, two-thirds of all customer service chats, the work of 700 full-time agents, errands resolved in under two minutes against eleven before, and 25% fewer repeat inquiries. It said customer satisfaction was "on par with human agents" and estimated "$40 million USD in profit improvement to Klarna in 2024".¹ All of these were Klarna's own measurements or forecasts.

The detail that changes the reading came the next day. A Klarna spokesperson told Tech.eu that about 3,000 outsourced agents worked on Klarna's customer service and that the number would fall to about 2,300.³ Siemiatkowski said: "While it may be a positive impact for society as a whole, we need to consider the implications for the individuals affected."³ The people most exposed to the assistant worked for contractors, and they do not appear in Klarna's employee numbers.

Klarna's own workforce shrank through the freeze and natural attrition, which the CEO put at 15 to 20% a year.¹⁶ In interviews he gave rounded figures that do not match the filings: "We were 4,500, now we're 3,500" in December 2024, and "from about 5,000 to now almost 3,000" in May 2025.⁹¹⁶ When he said Klarna had stopped hiring, the company still had more than 50 open roles, and its press lead said he had been "simplifying for brevity".⁹

How the headline figure moved.

Once Klarna filed to list in the United States, the 700 figure became a securities disclosure. The F-1 of March 2025 said the assistant did the work of "over 800 full-time agents". In July 2025, in its response to SEC comments, Klarna re-based the figure to 2024 and restated it as "over 700". The 20-F for 2025 gave "over 850". Each time the method was described in one line: an estimate "based on the average monthly reduction in chat and telephone conversations handled by full-time agents".^11192025 The 20-F carries two of these figures at once: over 700 agents and $39 million of savings on a 2024 basis in its business description, and over 850 agents and $59 million on a 2025 basis in its discussion of results.²⁵ Quoted without its year, either figure can be mistaken for the other.

The share of chats the assistant handled went through the same changes of basis. Two-thirds was the first month. The F-1 gave 62% since launch, the SEC response 66% for the year to March 2025, the prospectus 69% for the year to June 2025, and the 20-F 80% for calendar 2025.^111192025 None of these figures is wrong on its own terms. Read side by side without their windows, they look like a trend they do not show. The filings also give the resolution time as two minutes against twelve for human agents, as of September 2024, where the launch release said eleven.²⁰¹

The "lower quality" remark.

On 8 May 2025 Bloomberg interviewed Siemiatkowski at Klarna's Stockholm office. Its report said his pursuit of cost-cutting in customer service had "gone too far".¹³ Fortune quoted him: "As cost unfortunately seems to have been a too predominant evaluation factor when organizing this, what you end up having is lower quality." He added: "Really investing in the quality of the human support is the way of the future for us," and described a pilot in which customer service would be staffed by freelance agents working remotely, "in an Uber type of setup".¹⁴

Headlines followed: Klarna was hiring humans again, reversing course on AI.¹⁵ A Klarna spokesperson told Fortune the same week that the company was "very much still AI-first".¹⁴ A week later Siemiatkowski said the assistant was handling about 1.3 million errands a month, was moving into more complex support, and that the number of human-equivalent jobs it did would keep rising.¹⁷

The remark then reached the regulator. In a comment letter of 30 May 2025 on Klarna's draft registration statement, SEC staff cited a Forbes report of the "lower quality" comment and asked Klarna to disclose how its approach to AI had changed.¹⁸ Klarna's lawyers replied on 16 July:¹⁹

"In that interview, Mr. Siemiatkowski discussed a pilot program of engaging highly skilled freelance customer experience consultants to increase the quality of the Company's human customer service. As such, the comments cited by the Staff did not relate to AI-driven customer service quality issues and were misreported by Forbes."

Klarna added wording to its prospectus describing a "dual-track approach" that combines AI with "high-quality human support", and said it offers all customers the option of a person.¹⁹²⁰ Both readings of the remark are on the record. On Klarna's account, "this" referred to how it had organised outsourced human service. On the press account, it referred to the AI rollout. The full Bloomberg text could not be read for this study, so I do not settle it. What is clear is what Klarna did next: no source shows it re-employing former staff, its headcount kept falling, and the assistant's share of chats kept rising.²⁰²⁵

What the audited figures show.

Klarna reports cost savings from the assistant of about $39 million in 2024 and $59 million in 2025, without a published method.¹¹²⁵ The audited line that would carry those savings is customer service and operations expense. It fell from $287 million in 2022 to $240 million in 2023, before the assistant launched, and to $203 million in 2024. In 2025 it rose by $4 million, or 2%, to $207 million. Klarna's explanation is that cost "increased at a slower pace than volumes, with volumes up 32%".²⁵

That is a reasonable explanation, and the savings may well be real. The audited figures neither confirm nor contradict them, because the counterfactual, what service would have cost without the assistant, is Klarna's estimate. Customer service and operations also covers more than the chat channel.

The headline efficiency measure since the listing has been revenue per employee: "$1.24 million, up 3.6 times since 2022 as headcount declined 49%" for 2025, and nearly $1.4 million by the first quarter of 2026, four times the 2022 level.²⁴²⁶ The ratio divides revenue by employees at period end. On my reading it does not count outsourced agents, so moving work to contractors, or from contractors to software, improves it in the same way.

Neither the first nor the second quarter 2026 release mentions the assistant.²⁶²⁷ The cost line kept rising. Customer service and operations expense was $112 million in the first half of 2026, against $102 million a year earlier, an increase of about 10% in unaudited interim figures, while revenue grew 27% in the second quarter.²⁷³² In February 2026 Fortune reported that the CEO expects the workforce to fall from about 3,000 to fewer than 2,000 by 2030, through attrition.³¹

What is known about outcomes.

The only evidence on customer satisfaction is Klarna's. Its filings say AI-handled chats "rank on par with human agents in consumer satisfaction", based on internal surveys and chat logs.²⁵ This study found no independent measurement of satisfaction or complaints tied to the assistant, and no regulatory action about it.

Klarna has been sanctioned for something else. In December 2024 Sweden's Finansinspektionen fined it SEK 500 million for anti-money-laundering failures between 2021 and 2022.¹⁰ The decision also found Klarna had no routine for managing the risk of its automated customer due diligence model. It has no link to the customer service assistant. In the UK, buy now, pay later came under FCA regulation on 15 July 2026, for agreements made from that day.³⁰ The rules bring complaints handling, access to the Financial Ombudsman Service and the Consumer Duty, which apply to any channel, human or automated, that serves those customers.²⁸²⁹

Why it matters for AI.

An "agent-equivalent" figure measures work avoided, estimated against a baseline the company chooses. It is useful internally and easy to misread outside. Klarna's own figure moved between 700, 800, 700 and 850 depending on the period, and the public heard a jobs number each time.¹⁴²⁵ A board that approves such a figure for publication should know what it counts and what it leaves out.

The second lesson is about the workforce boundary. The people whose work the assistant took over were mainly contractors' staff, and Klarna's efficiency metrics are built on its own employees. An AI programme in customer service usually changes the supplier mix as much as the payroll, and a board sees only half of it if it looks at headcount alone.

The third is about speech. A CEO's interview remark about quality became an SEC comment and a formal correction in a registration statement within ten weeks.¹⁸¹⁹ For a company about to list, or already listed, what executives say about AI and jobs is read as disclosure.

What is often misreported.

• Klarna did not fire 700 people. 700 was an estimate of work done, and most agents were outsourced.¹³
• Klarna did not rehire its staff in 2025. It piloted freelance human agents while its headcount kept falling.¹⁴²⁵
• Klarna did not abandon AI. The assistant's share of chats rose to 80% in 2025.²⁵
• The "lower quality" remark is disputed. Klarna told the SEC it concerned human service and was misreported.¹⁹
• The $40 million in the launch release was a forecast. The $39 million and $59 million are company-reported savings with no audited line behind them.¹²⁵
• The SEK 500 million fine was for money-laundering controls. The decision does not concern the chatbot.¹⁰
• Some reports gave the assistant's share as 75%. No Klarna document uses that figure.¹⁵

What boards can take from it.

1. Ask what an agent-equivalent counts. It is an estimate of work avoided against a chosen baseline. Before it is published, the board should know the period, the baseline and who checked it.
2. Hold the claim against the audited line. Klarna's savings figures cannot be seen in its customer service expense, which rose in 2025 and again in the first half of 2026. Report AI savings beside the cost line they are meant to reduce.
3. Count contractors in the same view as employees. The work the assistant absorbed was mostly done by outsourced agents. A headcount or revenue-per-employee metric alone hides that shift.
4. Keep one basis, or say when it changes. Shares of chats and agent-equivalents were given over five different windows. Disclose the window every time.
5. Measure satisfaction independently. The only evidence on quality is Klarna's own surveys. Commission an outside check, and track complaints and repeat contacts as well as resolution time.
6. Treat executive remarks about AI as disclosure. One interview answer drew an SEC comment and a correction. Brief executives on what the company has measured before they speak about it.
7. Keep a route to a person. Klarna's filings now promise a human option for every customer, as the CFPB urged in 2023. Build it in from the start and test that it works.

To check a proposed AI deployment in a customer channel against these points, place it on the agent risk assessment matrix, and estimate the human review capacity it needs with the oversight ceiling calculator.

Full timeline.

Common questions about the case.