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As the generative AI field heats up, consumer-facing chatbots are fielding questions about business strategy, designing study guides for math class, offering advice on salary negotiation and even writing wedding vows. And things are just getting started. 

OpenAI’s ChatGPT, Google’s Bard, Microsoft’s Bing and Anthropic’s Claude are a few of today’s leading chatbots, but over the coming year, we’ll likely see more emerge: In the venture capital space, generative AI-related deals totaled $1.69 billion worldwide in Q1 of this year, a 130% spike from last quarter’s $0.73 billion – with another $10.68 billion worth of deals being announced but not yet completed in Q1, according to Pitchbook data. 

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Two months after ChatGPT’s launch, it surpassed 100 million monthly active users, breaking records for the fastest-growing consumer application in history: “a phenomenal uptake – we’ve frankly never seen anything like it, and interest has grown ever since,” Brian Burke, a research VP at Gartner, told CNBC. “From its release on November 30 to now, our inquiry volume has shot up like a hockey stick; every client wants to know about generative AI and ChatGPT.” 

These types of chatbots are built atop large language models, or LLMs, a machine learning tool that uses large amounts of internet data to recognize patterns and generate human-sounding language. If you’re a beginner, many of the sources we spoke with agreed that the best way to start using a chatbot is to dive in and try things out. 

“People spend too much time trying to find the perfect prompt – 80% of it is just using it interactively,” Ethan Mollick, an associate professor at the Wharton School of the University of Pennsylvania, who studies the effects of AI on work and education, told CNBC. 

Here are some tips from the pros:

Keep data privacy in mind. 

When you use a chatbot like ChatGPT or Bard, the information you put in – what you type, what you receive in response, and the changes you ask for – may be used to train future models. OpenAI says as much in its terms. Although some companies offer ways to opt out – OpenAI allows this under “data controls” in ChatGPT settings – it’s still best to refrain from sharing sensitive or private data in chatbot conversations, especially while companies are still finessing their privacy measures. For instance, a ChatGPT bug in March briefly allowed users to see parts of each others’ conversation histories. 

“If you wouldn’t post it on Facebook, don’t put it into ChatGPT,” Burke said. “Think about what you put into ChatGPT as being public information.”

Offer up context. 

For the best possible return on your time, give the chatbot context about how it should act in this scenario, and who it’s serving with this information. For example, you can write out the persona you want the chatbot to assume in this scenario: “You are a [marketer, teacher, philosopher, etc.].” You can also add context like: “I am a [client, student, beginner, etc.].” This could save time by directly telling the chatbot which kind of role it should assume, and which “lens” to pass the information through in a way that’s helpful to you. 

For instance, if you’re a creative consultant looking for a chatbot to help you with analysis on company logos, you could type out something like, “Act as if you are a graphic designer who studies logo design for companies. I am a client who owns a company and is looking to learn about which logos work best and why. Generate an analysis on the ‘best’ company logos for publicly listed companies and why they’re seen as good choices.” 

“If you ask Bard to write an inspirational speech, Bard’s response may be a bit more generic – but if you ask Bard to write a speech in a specific style, tone or format, you’ll likely get a much better response,” Sissie Hsiao, a VP at Google, told CNBC.

Make the chatbot do all the work.

Sometimes the best way to get what you want is to ask the chatbot itself for advice – whether you’re asking about what’s possible as a user, or about the best way to word your prompt.

“Ask it the simple question, what kinds of things can you do? And it’ll give you a list of things that would actually surprise most people,” Burke said. 

You can also game the system by asking something like, “What’s the best way to ask you for help writing a shopping list?” or even assigning the chatbot a prompt-writing job, like, “Your job is to generate the best and most efficient prompts for ChatGPT. Generate a list of the best prompts to ask ChatGPT for healthy one-pot dinner recipes.” 

Ask for help with brainstorming. 

Whether you’re looking for vacation destinations, date ideas, poetry prompts or content strategies for going viral on social media, many people are using chatbots as a jumping-off point for brainstorming sessions. 

“The biggest thing…that I find them to be helpful for is inspiring me as the user and helping me learn things that I wouldn’t have necessarily thought of on my own,” Josh Albrecht, CTO of Generally Intelligent, an AI research startup, told CNBC. “Maybe that’s why they’re called generative AI – they’re really helpful at the generative part, the brainstorming.” 

Create a crash course. 

Let’s say you’re trying to learn about geometry, and you consider yourself a beginner. You could kick off your studies by asking a chatbot something like, “Explain the basics of geometry as if I’m a beginner,” or, “Explain the Pythagorean Theorem as if I’m a five-year-old.” 

If you’re looking for something more expansive, you can ask a chatbot to create a “crash course” for you, specifying how much time you’ve got (three days, a week, a month) or how many hours you want to spend learning the new skill. You can write something like, “I’m a beginner who wants to learn how to skateboard. Create a two-week plan for how I can learn to skateboard and do a kickflip.” 

To expand your learning plan beyond the chatbot, you can also ask for a list of the most important books about a topic, some of the most influential people in the field and any other resources that could help you advance your skill set. 

Don’t be afraid to give notes and ask for changes. 

“The worst thing you could do if you’re actually trying to use the output of ChatGPT is [to] just ask it one thing once and then walk away,” Mollick said. “You’re going to get very generic output. You have to interact with it.”

Sometimes you won’t choose the perfect prompt, or the chatbot won’t generate the output you were looking for – and that’s okay. You can still make tweaks to make the information more helpful, like asking follow-up questions like, “Can you make it sound less generic?” or “Can you make the first paragraph more interesting?” or even restating your original ask in a different way. 

Take everything with many grains of salt.

Chatbots have a documented tendency to fabricate information, especially when their training data doesn’t fully cover an area you’re asking about, so it’s important to take everything with a grain of salt. Say you’re asking for a biography of Albert Einstein: A chatbot might tell you the famous scientist wrote a book called “How to Be Smart,” when, unfortunately, he never did. Also, since large language models are trained upon large swaths of the internet, they’re best at pattern recognition, meaning they can generate biased outputs or misinformation based on their training data. 

“Where there’s less information, it just makes stuff up,” Burke said, adding, “These hallucinations are extraordinarily convincing…You can’t trust these models to give you accurate information all the time.”

Experiment and try different approaches.

Whether you’re asking for a chatbot to generate a list of action items from a meeting transcript or translate something from English to Tagalog, there are an untold range of use cases for generative AI. So when you’re using a chatbot, it’s worth thinking about the things you want to learn or need help with and experimenting with how well the system can deliver. 

“AI is a general-purpose technology; it does a lot of stuff, so the idea is that whatever field you’re in and whatever job you’re in, it’s going to affect aspects of your job differently than anyone else on the planet,” Mollick said. “It’s about thinking about how you want to use it…You have to figure out a way to work with the system…and the only way to do that is through experimenting.” 


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Zoox begins offering robotaxi rides in San Francisco, facing off with Waymo

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Zoox begins offering robotaxi rides in San Francisco, facing off with Waymo

A Zoox autonomous robotaxi in San Francisco, California, US, on Wednesday, Dec. 4, 2024.

David Paul Morris | Bloomberg | Getty Images

Zoox on Tuesday began allowing select San Francisco users to hail its driverless vehicles, pitting the Amazon-owned robotaxi service against Alphabet’s Waymo in the same market for the first time.

Riders can sign up to join the “Zoox Explorers” program to take free rides in the company’s box-shaped vehicles in certain San Francisco neighborhoods, including SoMa and the Mission and Design districts, the company said.

Zoox will take users off the waitlist depending on their location and as it adds more robotaxis to its fleet. The company hopes to remove the waitlist entirely in 2026, Zoox spokesperson Marisa Wiggam said.

Founded in 2014 and acquired by Amazon for $1.3 billion in 2020, Zoox is building a robotaxi business that aims to compete with Waymo. But unlike others in the robotaxi space, Zoox’s vehicle has no steering wheel, with the company opting to design its robotaxis from the ground up.

Zoox notched a major milestone in September when it opened up its robotaxi service to the public for the first time in Las Vegas. The company is offering free rides on and around the Las Vegas Strip while it waits to get regulatory approval for a paid service.

The company has been testing its autonomous vehicle technology in San Francisco since 2017 via retrofitted Toyota Highlander SUVs. The company began to deploy its toaster-shaped driverless shuttles on San Francisco streets last year, before allowing friends and family of Zoox employees to hail its robotaxis in parts of the city.

Zoox has deployed a fleet of 50 robotaxis between San Francisco and Las Vegas, the company told CNBC in September.

Waymo opened up its service to all San Francisco riders in June 2024. Since launching its service in Phoenix in 2020, Waymo has provided more than 10 million paid rides, the company said in May.

Last week, the Google sister company announced that it would begin offering freeway rides in the San Francisco, Los Angeles and Phoenix markets. Waymo also said it was expanding its service to include San Jose and the San Jose Mineta International Airport.

As Zoox builds out its service, the Amazon company has deployed its test fleet in Seattle, Austin, Los Angeles, Atlanta and Washington, D.C.

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Cloudflare says outage that hit X, ChatGPT and other sites is resolved

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Cloudflare says outage that hit X, ChatGPT and other sites is resolved

Person’s handing hold an iPhone displaying a Cloudflare Error while attempting to access a webpage, during an outage of the Cloudflare service, Lafayette, California, November 18, 2025.

Smith Collection/gado | Archive Photos | Getty Images

Internet infrastructure company Cloudflare was hit by an outage on Tuesday, knocking several major websites offline for global users.

Many sites came back online within a few hours. In an update to its status page around 9:57 a.m. ET, Cloudflare said it had implemented a fix to resolve the issues.

“We are continuing to monitor for errors to ensure all services are back to normal,” the company added.

E-commerce platform Shopify, job search engine Indeed, Anthropic’s Claude chatbot, President Donald Trump’s Truth Social and Elon Musk’s social media platform X were among the sites impacted by the Cloudflare issues, according to Downdetector, which itself could not be accessed briefly for some users. Some of NJ Transit‘s digital services were brought down by the outage.

OpenAI’s status page indicated its ChatGPT and Sora short-form video app were recovering after experiencing issues due to a “third-party service provider.”

A Cloudflare spokesperson said the company observed a “spike in unusual traffic” to one of its services around 6:20 a.m. ET, causing some traffic passing through its network to experience errors.

“We do not yet know the cause of the spike in unusual traffic,” the spokesperson added. “We are all hands on deck to make sure all traffic is served without errors.”

Cloudflare’s software is used by many businesses worldwide, helping to manage and secure traffic for about 20% of the web. Among the services it provides are that it guards against distributed denial of service attacks, which are when malicious actors attempt to overload a website’s system with so many traffic requests that it can’t function.

Shares of Cloudflare slid more than 3%.

The issue comes less than a month after Amazon Web Services suffered a daylong disruption that took down numerous online services, followed by a global outage of Microsoft‘s Azure cloud and 365 services.

In July 2024, a faulty software upgrade by cybersecurity firm CrowdStrike caused a widespread outage that temporarily halted flights, impacted financial services and pushed hospitals to delay procedures.

This story is developing. Please check back for updates.

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Home Depot earnings, ‘quiet time’ in the job market, Panera’s new strategy and more in Morning Squawk

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Home Depot earnings, 'quiet time' in the job market, Panera's new strategy and more in Morning Squawk

Stocks on display at the Nasdaq on Sept. 10, 2025.

Danielle DeVries | CNBC

This is CNBC’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox.

Here are five key things investors need to know to start the trading day:

1. Bets are off

The stock market dropped yesterday, with technology stocks once again leading the charge lower. Wall Street appears to be taking risk off the table ahead of earnings reports from well-known companies and economic data coming later this week.

Here’s the full rundown:

  • The Dow Jones Industrial Average and S&P 500 each recorded their third straight day of losses. Monday’s declines also dragged the S&P 500 into the red for the fourth quarter.
  • Nvidia weighed down the broader market with a decline of nearly 2% after Peter Thiel’s fund reported that it exited the chip stock. Shares fell more than 1% in premarket trading this morning as investors await its earnings report tomorrow.
  • Tech hardware stocks Dell and Hewlett Packard Enterprise sank more than 8% and 7%, respectively, yesterday after Morgan Stanley said it was no longer bullish on the names.
  • Apple slid close to 2% after Berkshire Hathaway revealed it continued to trim its stake in the stock in the third quarter. But Alphabet bucked the market’s slide, climbing 3% following Berkshire’s disclosure of a roughly $4.3 billion position in the Google parent.
  • Bitcoin briefly dropped below $90,000 this morning, hitting its lowest level since late April.
  • Stock futures fell this morning, indicating investors could be in for another difficult day. Follow live markets updates here.

2. Foundation challenges

The Home Depot in Huntington Park Monday, June 9, 2025 in Los Angeles, CA.

Luke Johnson | Los Angeles Times | Getty Images

Home Depot missed analysts’ expectations for third-quarter earnings — again. It’s the third straight quarter that the home improvement retailer has reported weaker-than-expected earnings results, though the company did beat revenue expectations for the quarter.

Home Depot also cut its full-year profit outlook, leading shares to fall more than 2% in premarket trading. CFO Richard McPhail told CNBC that the company had expected an uptick in home improvement activity and demand for products like roofing materials and generators that typically see interest around storms. Instead, he said the business saw “ongoing consumer uncertainty” and “continued pressure in housing.”

Home Depot is the first in a series of retail earnings reports due this week. Lowe’s and Target are scheduled for tomorrow, followed by Walmart and Gap on Thursday.

3. Job market jitters

White House National Economic Adviser Kevin Hassett gives a live television interview at the White House in Washington, D.C., U.S., August 6, 2025.

Jonathan Ernst | Reuters

National Economic Council Director Kevin Hassett told CNBC yesterday that artificial intelligence could be increasing worker productivity so much that companies might cool hiring. That could lead to what he called some “quiet time in the labor market,” Hassett said, as firms may not need to hire recent college graduates.

Meanwhile, Federal Reserve Governor Christopher Waller said yesterday that he’s focusing on the job market “after months of weakening.” Waller said he was in favor of another rate cut at the central bank’s next policy meeting in December.

4. Epstein fallout

Larry Summers

Cameron Costa | CNBC

Former Treasury Secretary Larry Summers said last night that he is stepping back from public commitments after his emails with sex offender Jeffrey Epstein were released by the House Oversight and Government Reform Committee.

In a statement obtained by CNBC, Summers — who is also a former president of Harvard University and currently on OpenAI’s board — said he was “deeply ashamed” of his actions. “I take full responsibility for my misguided decision to continue communicating with Mr. Epstein,” he said in the statement. Summers said he would continue to fulfill his teaching obligations.

The House of Representatives will reportedly vote today on a measure that would release investigative files about Epstein. President Donald Trump on Sunday said Republicans in Congress should vote to release the files, writing on social media “we have nothing to hide.”

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5. Securing the bread

A Panera Bread restaurant in Miami Beach, Florida, Nov. 8, 2017.

Joe Raedle | Getty Images

After seeing its traffic fall for years, Panera Bread is no longer the top fast-casual chain in the U.S. But new CEO Paul Carbone has a plan to change that.

Under its new strategy, dubbed “Panera RISE,” the company is looking to improve service, update its menu items and build new restaurants. Panera is also planning to invest in labor and spruce up its dining rooms.

When asked about Panera’s IPO plans, Carbone told CNBC that the chain is currently focusing on improving traffic and implementing the strategy.

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CNBC’s John Melloy, Jeff Cox, Kevin Breuninger, Jaures Yip, Yun Li, Melissa Repko, Dylan Butts, Dan Mangan, Ashley Capoot, Amelia Lucas and Carlos Waters contributed to this report. Josephine Rozzelle edited this edition.

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