The logo of generative AI chatbot ChatGPT, which is owned by Microsoft-backed company OpenAI.
CFOTO | Future Publishing via Getty Images
Artificial intelligence might be driving concerns over people’s job security — but a new wave of jobs are being created that focus solely on reviewing the inputs and outputs of next-generation AI models.
Since Nov. 2022, global business leaders, workers and academics alike have been gripped by fears that the emergence of generative AI will disrupt vast numbers of professional jobs.
Generative AI, which enables AI algorithms to generate humanlike, realistic text and images in response to textual prompts, is trained on vast quantities of data.
It can produce sophisticated prose and even company presentations close to the quality of academically trained individuals.
That has, understandably, generated fears that jobs may be displaced by AI.
Morgan Stanley estimates that as many as 300 million jobs could be taken over by AI, including office and administrative support jobs, legal work, and architecture and engineering, life, physical and social sciences, and financial and business operations.
But the inputs that AI models receive, and the outputs they create, often need to be guided and reviewed by humans — and this is creating some new paid careers and side hustles.
Getting paid to review AI
Prolific, a company that helps connect AI developers with research participants, has had direct involvement in providing people with compensation for reviewing AI-generated material.
The company pays its candidates sums of money to assess the quality of AI-generated outputs. Prolific recommends developers pay participants at least $12 an hour, while minimum pay is set at $8 an hour.
The human reviewers are guided by Prolific’s customers, which include Meta, Google, the University of Oxford and University College London. They help reviewers through the process, learning about the potentially inaccurate or otherwise harmful material they may come across.
They must provide consent to engage in the research.
One research participant CNBC spoke to said he has used Prolific on a number of occasions to give his verdict on the quality of AI models.
The research participant, who preferred to remain anonymous due to privacy concerns, said that he often had to step in to provide feedback on where the AI model went wrong and needed correcting or amending to ensure it didn’t produce unsavory responses.
He came across a number of instances where certain AI models were producing things that were problematic — on one occasion, the research participant would even be confronted with an AI model trying to convince him to buy drugs.
He was shocked when the AI approached him with this comment — though the purpose of the study was to test the boundaries of this particular AI and provide it with feedback to ensure that it doesn’t cause harm in future.
The new ‘AI workers’
Phelim Bradley, CEO of Prolific, said that there are plenty of new kinds of “AI workers” who are playing a key role in informing the data that goes into AI models like ChatGPT — and what comes out.
As governments assess how to regulate AI, Bradley said that it’s “important that enough focus is given to topics including the fair and ethical treatment of AI workers such as data annotators, the sourcing and transparency of data used to build AI models, as well as the dangers of bias creeping into these systems due to the way in which they are being trained.”
“If we can get the approach right in these areas, it will go a long way to ensuring the best and most ethical foundations for the AI-enabled applications of the future.”
In July, Prolific raised $32 million in funding from investors including Partech and Oxford Science Enterprises.
The likes of Google, Microsoft and Meta have been battling to dominate in generative AI, an emerging field of AI that has involved commercial interest primarily thanks to its frequently floated productivity gains.
However, this has opened a can of worms for regulators and AI ethicists, who are concerned there is a lack of transparency surrounding how these models reach decisions on the content they produce, and that more needs to be done to ensure that AI is serving human interests — not the other way around.
Hume, a company that uses AI to read human emotions from verbal, facial and vocal expressions, uses Prolific to test the quality of its AI models. The company recruits people via Prolific to participate in surveys to tell it whether an AI-generated response was a good response or a bad response.
“Increasingly, the emphasis of researchers in these large companies and labs is shifting towards alignment with human preferences and safety,” Alan Cowen, Hume’s co-founder and CEO, told CNBC.
“There’s more of an emphasize on being able to monitor things in these applications. I think we’re just seeing the very beginning of this technology being released,” he added.
“It makes sense to expect that some of the things that have long been pursued in AI — having personalised tutors and digital assistants; models that can read legal documents and revise them these, are actually coming to fruition.”
Another role placing humans at the core of AI development is prompt engineers. These are workers who figure out what text-based prompts work best to insert into the generative AI model to achieve the most optimal responses.
According to LinkedIn data released last week, there’s been a rush specifically toward jobs mentioning AI.
Job postings on LinkedIn that mention either AI or generative AI more than doubled globally between July 2021 and July 2023, according to the jobs and networking platform.
Reinforcement learning
Meanwhile, companies are also using AI to automate reviews of regulatory documentation and legal paperwork — but with human oversight.
Firms often have to scan through huge amounts of paperwork to vet potential partners and assess whether or not they can expand into certain territories.
Going through all of this paperwork can be a tedious process which workers don’t necessarily want to take on — so the ability to pass it on to an AI model becomes attractive. But, according to researchers, it still requires a human touch.
Mesh AI, a digital transformation-focused consulting firm, says that human feedback can help AI models learn mistakes they make through trial and error.
“With this approach organizations can automate analysis and tracking of their regulatory commitments,” Michael Chalmers, CEO at Mesh AI, told CNBC via email.
Small and medium-sized enterprises “can shift their focus from mundane document analysis to approving the outputs generated from said AI models and further improving them by applying reinforcement learning from human feedback.”
The logo for Google LLC is seen at the Google Store Chelsea in Manhattan, New York City, U.S., November 17, 2021.
Andrew Kelly | Reuters
A U.S. judge on Friday finalized his decision for the consequences Google will face for its search monopoly ruling, adding new details to the decided remedies.
Last year, Google was found to hold an illegal monopoly in its core market of internet search, and in September, U.S. District Judge Amit Mehta ruled against the most severe consequences that were proposed by the Department of Justice.
That included the proposal of a forced sale of Google’s Chrome browser, which provides data that helps the company’s advertising business deliver targeted ads. Alphabet shares popped 8% in extended trading as investors celebrated what they viewed as minimal consequences from a historic defeat last year in the landmark antitrust case.
Investors largely shrugged off the ruling as non-impactful to Google. However some told CNBC it’s still a bite that could “sting.”
Mehta on Friday issued additional details for his ruling in new filings.
“The age-old saying ‘the devil is in the details’ may not have been devised with the drafting of an antitrust remedies judgment in mind, but it sure does fit,” Mehta wrote in one of the Friday filings.
Google did not immediately respond to a request for comment. The company has previously said it will appeal the remedies.
In August 2024, Mehta ruled that Google violated Section 2 of the Sherman Act and held a monopoly in search and related advertising. The antitrust trial started in September 2023.
In his September decision, Mehta said the company would be able to make payments to preload products, but it could not have exclusive contracts that condition payments or licensing. Google was also ordered to loosen its hold on search data. Mehta in September also ruled that Google would have to make available certain search index data and user interaction data, though “not ads data.”
The DOJ had asked Google to stop the practice of “compelled syndication,” which refers to the practice of making certain deals with companies to ensure its search engine remains the default choice in browsers and smartphones.
The judge’s September ruling didn’t end the practice entirely — Mehta ruled out that Google couldn’t enter into exclusive deals, which was a win for the company. Google pays Apple billions of dollars per year to be the default search engine on iPhones. It’s lucrative for Apple and a valuable way for Google to get more search volume and users.
Mehta’s new details
In the Friday filings, Mehta wrote that Google cannot enter into any deal like the one it’s had with Apple “unless the agreement terminates no more than one year after the date it is entered.”
This includes deals involving generative artificial intelligence products, including any “application, software, service, feature, tool, functionality, or product” that involve or use genAI or large-language models, Mehta wrote.
GenAI “plays a significant role in these remedies,” Mehta wrote.
The judge also reiterated the web index data it will require Google to share with certain competitors.
Google has to share some of the raw search interaction data it uses to train its ranking and AI systems, but it does not have to share the actual algorithms — just the data that feeds them.” In September, Mehta said those data sets represent a “small fraction” of Google’s overall traffic, but argued the company’s models are trained on data that contributed to Google’s edge over competitors.
The company must make this data available to qualified competitors at least twice, one of the Friday filing states. Google must share that data in a “syndication license” model whose term will be five years from the date the license is signed, the filing states.
Mehta on Friday also included requirements on the makeup of a technical committee that will determine the firms Google must share its data with.
Committee “members shall be experts in some combination of software engineering, information retrieval, artificial intelligence, economics, behavioral science, and data privacy and data security,” the filing states.
The judge went on to say that no committee member can have a conflict of interest, such as having worked for Google or any of its competitors in the six months prior to or one year after serving in the role.
Google is also required to appoint an internal compliance officer that will be responsible “for administering Google’s antitrust compliance program and helping to ensure compliance with this Final Judgment,” per one of the filings. The company must also appoint a senior business executive “whom Google shall make available to update the Court on Google’s compliance at regular status conferences or as otherwise ordered.”
Amazon made plenty of news this week — from advances in the cloud business to questions about its partnership with the U.S. Postal Service — leaving investors with a lot to digest. The flurry of headlines comes at the end of a challenging year. The e-commerce and cloud giant’s stock is up 4.6%, compared to the broad market S & P 500’s 16.4%, and well behind all of its Magnificent Seven peers. Despite the company showing reaccelerating growth in AWS and enhancements to its dominant Prime e-commerce ecosystem, investors remain concerned that it is losing ground in the AI race and could face margin pressure from tariffs. We believe the company has turned a corner. “A better year is ahead as management continues to prove out its AI strategy and expand operating margins,” Jeff Marks, portfolio director for Club, wrote in a report on Thursday, highlighting stocks that are set up for a bounce back in 2026. Here’s how this week’s news fits into that investment thesis: Upbeat updates at cloud event News: During Amazon ‘s annual re:Invent 2025 conference in Las Vegas, Amazon Web Services CEO Matt Garman unveiled Trainium3 , the latest version of the company’s in-house custom chip. It delivers four times the compute performance, energy efficiency, and memory bandwidth of previous generations. AWS also announced that it is already working on Trainium4. The company also revealed a series of cloud products, including advanced AI-driven platforms and agents that help customers automate workloads. Our take: We were pleased to hear that AWS continues to innovate its chip offerings to diversify its reliance on Nvidia , the industry leader in graphics processing units (GPUs). However, most of the investor focus is on bringing data center capacity online. Amazon needs to buy more Nvidia chips to catch up in AI. Also, Jim Cramer interviewed AWS CEO Matt Garman on “Mad Money” earlier this week, who was upbeat about the future growth of the cloud business. USPS ties tested News: According to a Washington Post report, Amazon could sever its relationship with the USPS when its contract expires in October 2026. Amazon likely considered the move, as it already has a shadow postal service, Amazon Logistics, that handles billions of packages annually. By removing USPS as the middleman, Amazon would have complete financial and operational control. Amazon refuted the report . Our take: For years, the e-commerce and cloud giant invested billions of dollars to build a vast logistics network that is now delivering more packages in the U.S. than UPS and FedEx . It still uses the USPS for delivery of small, low-weight packages, especially those from third-party Amazon sellers. USPS is also helpful for “last-mile delivery” in difficult-to-serve geographic areas. If the company were to eliminate the Postal Service as a middleman, it could further reduce its cost to serve, thereby improving margins. Possible IPO payday News: Anthropic, the AI startup behind the Claude chatbot, is reportedly in talks to launch one of the biggest IPOs ever in early 2026, according to the Financial Times. Anthropic responded that it had no immediate plans for an IPO and instead is “keeping our options open,” Anthropic chief communications officer Sasha de Marigny said at an Axios event in New York City on Thursday. Our take: An Anthropic public offering could be a massive payday for Amazon, which has invested about $8 billion in Anthropic. As part of that investment, Anthropic partnered with AWS as its primary cloud provider and training partner to run its massive AI training and inference workloads. An Anthropic IPO would elevate the AI startup and thereby enhance AWS’s dominance as the best-in-class cloud provider. Ultra-fast grocery delivery News: Amazon said it is testing an ultra-fast delivery service for fresh groceries, everyday essentials, and popular items, available in as little as 30 minutes, starting in Seattle and Philadelphia. Amazon Prime members get discounted delivery fees starting at $3.99 per order, compared with $13.99 for non-Prime customers. Club take: Amazon has continued to expand into online grocery and essentials, as customers increasingly opt to shop for daily essentials with the online retailer. While the retail business comes with thin margins, Amazon continues to operate it with an eye on reducing its cost to serve, which should help improve margins over time. Amazon is already second in line as the top U.S. retailer, right behind Walmart in terms of U.S. online grocery sales. As it continues to make headway in the industry, Amazon should be able to capitalize on this significant growth opportunity, especially as it harnesses its advanced AI capabilities for optimal inventory placement and demand forecasting. (Jim Cramer’s Charitable Trust is long AMZN, NVDA. See here for a full list of the stocks.) As a subscriber to the CNBC Investing Club with Jim Cramer, you will receive a trade alert before Jim makes a trade. Jim waits 45 minutes after sending a trade alert before buying or selling a stock in his charitable trust’s portfolio. If Jim has talked about a stock on CNBC TV, he waits 72 hours after issuing the trade alert before executing the trade. THE ABOVE INVESTING CLUB INFORMATION IS SUBJECT TO OUR TERMS AND CONDITIONS AND PRIVACY POLICY , TOGETHER WITH OUR DISCLAIMER . NO FIDUCIARY OBLIGATION OR DUTY EXISTS, OR IS CREATED, BY VIRTUE OF YOUR RECEIPT OF ANY INFORMATION PROVIDED IN CONNECTION WITH THE INVESTING CLUB. NO SPECIFIC OUTCOME OR PROFIT IS GUARANTEED.
Meta CEO Mark Zuckerberg wears the Meta Ray-Ban Display glasses, as he delivers a speech presenting the new line of smart glasses, during the Meta Connect event at the company’s headquarters in Menlo Park, California, U.S., Sept. 17, 2025.
“We’re excited that Limitless will be joining Meta to help accelerate our work to build AI-enabled wearables,” a Meta spokesperson said in a statement.
Limitless makes a small, AI-powered pendant that can record conversations and generate summaries.
Limitless CEO Dan Siroker revealed the deal on Friday via a corporate blog post but did not disclose the financial terms.
“Meta recently announced a new vision to bring personal superintelligence to everyone and a key part of that vision is building incredible AI-enabled wearables,” Siroker said in the post and an accompanying video. “We share this vision and we’ll be joining Meta to help bring our shared vision to life.”
Read more CNBC tech news
The world of AI wearables has been slowly growing this year, but no company has landed a standout product.
Meta’s Ray-Ban smartglasses, which have been a surprise hit, have a sprinkling of AI flavor with the inclusion of the company’s AI digital assistant.
There are several wearable devices available that are similar to Limitless.
Friend offers a pendant-style device, Plaud comes in a small card shape or pill that can be clipped on or worn around your neck or on your wrist, and Bee, which is worn on a wristband and was scooped up by Amazon in July.
Amazon also runs AI through its Alexa+ line of Echo Speakers, while Google‘s Pixel 10 phones have the Gemini assistant built in.