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AI Companionship Must Feel More Real, Says Replika CEO

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For all the commercial and business potential swirling around artificial intelligence, one of the facets most embraced by the cutting-edge of conversational technology is personal: AI companions. Whether serving as interactive friends, romantic partners, or simply sympathetic sounding boards, they’re in high demand.

While the majority of the media attention around AI companions has focused on virtual sex and the prurient aspects of relationships with digital avatars, Replika CEO Eugenia Kuyda says the discussion is more complex.

“It’s about connection, feeling better over time,” Kuyda told Decrypt. “Some people need a little more friendship, and some people find themselves falling in love with Replika, but at the end of the day, they’re doing the same thing.”

Replika is currently available for desktop computers, iOS, Android, and Oculus/Meta Quest VR headsets, and is among the most popular services in the space, touting more than 30 million virtual companions created.

As Kuyda explained, an upcoming update—dubbed Replika 2.0—will feature more realistic avatars and voices. While unnecessary for tasks like a customer support chatbot, Kuyda said deeper relationships thrive on these immersive elements.

“When you’re spending time with someone like an AI, I don’t think it’s interesting to talk to someone and never get to see them,” she said. “It becomes really flat at the end of the day—you want a much more three-dimensional experience where you can see the person.

“When we’re talking about a relationship, a lot goes into it,” she added.

Kuyda said refining the visual presentation is important to generating the connection with the AI companion.

“I think that it’s really important for people to be able to see who they’re talking to and just create so much more immersion, so much more realism, and adapt to the relationship,” she said.

Launched in 2017, the idea behind Replika emerged after a personal tragedy, Kuyda explained, when she wanted to have a way to continue speaking with a person she lost.

“A lot of people came to talk to that chatbot, and they were opening up; they were sharing about their lives and feelings,” she said. “That gave us an idea. It showed us that there’s so much demand, so much need to be able to talk to someone.”

So Replika was born, “an AI friend that you could talk to anytime,” she said.

Experts caution against using AI for relationships or therapy, however, noting that while an AI can mimic human interaction, it isn’t a human and can never truly care for someone. And despite being called Replika, Kuyda emphasized that a person can not make a replica of a loved one using the AI.

Users still become attached to their Replika, using it for emotional support.

One aspect of a relationship with a Replika AI companion is the ability to give it a relationship status. These relationships range from mentor and friend to spouse.

“People ended up perceiving Replika in different ways; some people think ‘that’s my wife,’ or ‘that’s my girlfriend,’ or ‘that’s my husband’ or someone I trust, a coach,” Kuyda explained. “So we basically just chose some of these options for people to choose, because that basically makes the experience quite different.”

Kuyda believes the romantic aspect of AI companions is overblown, fueled by hype-driven media, and the conversation should focus on whether or not the user is happy.

“When you think about this, what if there’s a person who’s homebound for a certain reason or disability—are we not going let them fall in love with a character and have a relationship that brings some sweetness and joy to their life for a period of time?” she asked.

Replika AI
Image: Replika AI

A continuing concern in the conversation around generative AI is user privacy, which Kuyda said is a top concern for Replika.

“We don’t sell people’s data, we don’t monetize in any way,” she said. “Our users pay us for subscriptions. If they want to delete their data, it’s immediately deleted. We don’t train on user conversations, on what users write. We only use their feedback to what Replika says, which they know goes to training.”

User data that is collected is done with the data disconnected from the user’s profile and user name, Kuyda explained, adding that the company is committed to aligning its values with user well-being to ensure trust and transparency.

“We want what’s good for them, because that’s what we promise them, and they pay us for it,” Kuyda said. “So I think this is critical, if you’re trying to build a company that’s making people feel better and feel happier, it’s really critical to get motivations aligned.”

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A weekly AI journey narrated by Gen, a generative AI model.



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Decentralized AI Project Morpheus Goes Live on Mainnet

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Morpheus went live on a public testnet, or simulated experimental environment, in July. The project promises personal AIs, also known as “smart agents,” that can empower individuals much like personal computers and search engines did in decades past. Among other tasks, agents can “execute smart contracts, connecting to users’ Web3 wallets, DApps, and smart contracts,” the team said.



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How the US Military Says Its Billion Dollar AI Gamble Will Pay Off

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War is more profitable than peace, and AI developers are eager to capitalize by offering the U.S. Department of Defense various generative AI tools for the battlefields of the future.

The latest evidence of this trend came last week when Claude AI developer Anthropic announced that it was partnering with military contractor Palantir and Amazon Web Services (AWS) to provide U.S. intelligence and the Pentagon access to Claude 3 and 3.5.

Anthropic said Claude will give U.S. defense and intelligence agencies powerful tools for rapid data processing and analysis, allowing the military to perform faster operations.

Experts say these partnerships allow the Department of Defense to quickly adopt advanced AI technologies without needing to develop them internally.

“As with many other technologies, the commercial marketplace always moves faster and integrates more rapidly than the government can,” retired U.S. Navy Rear Admiral Chris Becker told Decrypt in an interview. “If you look at how SpaceX went from an idea to implementing a launch and recovery of a booster at sea, the government might still be considering initial design reviews in that same period.”

Becker, a former Commander of the Naval Information Warfare Systems Command, noted that integrating advanced technology initially designed for government and military purposes into public use is nothing new.

“The internet began as a defense research initiative before becoming available to the public, where it’s now a basic expectation,” Becker said.

Anthropic is only the latest AI developer to offer its technology to the U.S. government.

Following the Biden Administration’s memorandum in October on advancing U.S. leadership in AI, ChatGPT developer OpenAI expressed support for U.S. and allied efforts to develop AI aligned with “democratic values.” More recently, Meta also announced it would make its open-source Llama AI available to the Department of Defense and other U.S. agencies to support national security.

During Axios’ Future of Defense event in July, retired Army General Mark Milley noted advances in artificial intelligence and robotics will likely make AI-powered robots a larger part of future military operations.

“Ten to fifteen years from now, my guess is a third, maybe 25% to a third of the U.S. military will be robotic,” Milley said.

In anticipation of AI’s pivotal role in future conflicts, the DoD’s 2025 budget requests $143.2 billion for Research, Development, Test, and Evaluation, including $1.8 billion specifically allocated to AI and machine learning projects.

Protecting the U.S. and its allies is a priority. Still, Dr. Benjamin Harvey, CEO of AI Squared, noted that government partnerships also provide AI companies with stable revenue, early problem-solving, and a role in shaping future regulations.

“AI developers want to leverage federal government use cases as learning opportunities to understand real-world challenges unique to this sector,” Harvey told Decrypt. “This experience gives them an edge in anticipating issues that might emerge in the private sector over the next five to 10 years.

He continued: “It also positions them to proactively shape governance, compliance policies, and procedures, helping them stay ahead of the curve in policy development and regulatory alignment.”

Harvey, who previously served as chief of operations data science for the U.S. National Security Agency, also said another reason developers look to make deals with government entities is to establish themselves as essential to the government’s growing AI needs.

With billions of dollars earmarked for AI and machine learning, the Pentagon is investing heavily in advancing America’s military capabilities, aiming to use the rapid development of AI technologies to its advantage.

While the public may envision AI’s role in the military as involving autonomous, weaponized robots advancing across futuristic battlefields, experts say that the reality is far less dramatic and more focused on data.

“In the military context, we’re mostly seeing highly advanced autonomy and elements of classical machine learning, where machines aid in decision-making, but this does not typically involve decisions to release weapons,” Kratos Defense President of Unmanned Systems Division, Steve Finley, told Decrypt. “AI substantially accelerates data collection and analysis to form decisions and conclusions.”

Founded in 1994, San Diego-based Kratos Defense has partnered extensively with the U.S. military, particularly the Air Force and Marines, to develop advanced unmanned systems like the Valkyrie fighter jet. According to Finley, keeping humans in the decision-making loop is critical to preventing the feared “Terminator” scenario from taking place.

“If a weapon is involved or a maneuver risks human life, a human decision-maker is always in the loop,” Finley said. “There’s always a safeguard—a ‘stop’ or ‘hold’—for any weapon release or critical maneuver.”

Despite how far generative AI has come since the launch of ChatGPT, experts, including author and scientist Gary Marcus, say current limitations of AI models put the real effectiveness of the technology in doubt.

“Businesses have found that large language models are not particularly reliable,” Marcus told Decrypt. “They hallucinate, make boneheaded mistakes, and that limits their real applicability. You would not want something that hallucinates to be plotting your military strategy.”

Known for critiquing overhyped AI claims, Marcus is a cognitive scientist, AI researcher, and author of six books on artificial intelligence. In regards to the dreaded “Terminator” scenario, and echoing Kratos Defense’s executive, Marcus also emphasized that fully autonomous robots powered by AI would be a mistake.

“It would be stupid to hook them up for warfare without humans in the loop, especially considering their current clear lack of reliability,” Marcus said. “It concerns me that many people have been seduced by these kinds of AI systems and not come to grips with the reality of their reliability.”

As Marcus explained, many in the AI field hold the belief that simply feeding AI systems more data and computational power would continually enhance their capabilities—a notion he described as a “fantasy.”

“In the last weeks, there have been rumors from multiple companies that the so-called scaling laws have run out, and there’s a period of diminishing returns,” Marcus added. “So I don’t think the military should realistically expect that all these problems are going to be solved. These systems probably aren’t going to be reliable, and you don’t want to be using unreliable systems in war.”

Edited by Josh Quittner and Sebastian Sinclair

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A weekly AI journey narrated by Gen, a generative AI model.



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AI Startup Hugging Face is Building Small LMs for ‘Next Stage Robotics’

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AI startup Hugging Face envisions that small—not large—language models will be used for applications including “next stage robotics,” its Co-Founder and Chief Science Officer Thomas Wolf said.

“We want to deploy models in robots that are smarter, so we can start having robots that are not only on assembly lines, but also in the wild,” Wolf said while speaking at Web Summit in Lisbon today.  But that goal, he said, requires low latency. “You cannot wait two seconds so that your robots understand what’s happening, and the only way we can do that is through a small language model,” Wolf added.

Small language models “can do a lot of the tasks we thought only large models could do,” Wolf said, adding that they can also be deployed on-device. “If you think about this kind of game changer, you can have them running on your laptop,” he said. “You can have them running even on your smartphone in the future.”

Ultimately, he envisions small language models running “in almost every tool or appliance that we have, just like today, our fridge is connected to the internet.”

The firm released its SmolLM language model earlier this year. “We are not the only one,” said Wolf, adding that, “Almost every open source company has been releasing smaller and smaller models this year.”

He explained that, “For a lot of very interesting tasks that we need that we could automate with AI, we don’t need to have a model that can solve the Riemann conjecture or general relativity.” Instead, simple tasks such as data wrangling, image processing and speech can be performed using small language models, with corresponding benefits in speed.

The performance of Hugging Face’s LLaMA 1b model to 1 billion parameters this year is “equivalent, if not better than, the performance of a 10 billion parameters model of last year,” he said. “So you have a 10 times smaller model that can reach roughly similar performance.”

“A lot of the knowledge we discovered for our large language model can actually be translated to smaller models,” Wolf said. He explained that the firm trains them on “very specific data sets” that are “slightly simpler, with some form of adaptation that’s tailored for this model.”

Those adaptations include “very tiny, tiny neural nets that you put inside the small model,” he said. “And you have an even smaller model that you add into it and that specializes,” a process he likened to “putting a hat for a specific task that you’re gonna do. I put my cooking hat on, and I’m a cook.”

In the future, Wolf said, the AI space will split across two main trends.

“On the one hand, we’ll have this huge frontier model that will keep getting bigger, because the ultimate goal is to do things that human cannot do, like new scientific discoveries,” using LLMs, he said. The long tail of AI applications will see the technology “embedded a bit everywhere, like we have today with the internet.”

Edited by Stacy Elliott.

Generally Intelligent Newsletter

A weekly AI journey narrated by Gen, a generative AI model.



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