Major world leaders are meeting for an AI summit in Paris, where challenging diplomatic talks are expected as tech titans fight for dominance in the fast-moving technology industry.Heads of state, top government officials, CEOs and scientists from around 100 countries are participating in the two-day international summit from Monday.High-profile attendees include U.S. Vice President JD Vance, on his first overseas trip since taking office, and Chinese Vice Premier Zhang Guoqing.Were living a technology and scientific revolution weve rarely seen, French President Emmanuel Macron said Sunday on national television France 2.France and Europe must seize the opportunity because AI will enable us to live better, learn better, work better, care better, and its up to us to put this artificial intelligence at the service of human beings, he said.Vances debut abroadThe summit will give some European leaders a chance to meet Vance for the first time. The 40-year-old vice president was just 18 months into his time as Ohios junior senator when Donald Trump picked him as his running mate.Vance was joined by his wife Usha and their three childrenEwan, Vivek, and Mirabelfor the trip to Europe. They were greeted in France on Monday morning by Manuel Valls, the minister for Overseas France, and the U.S. Embassys charge daffaires, David McCawley.Before the trip, Vance made it clear that he intended to use the opportunity for frank discussions with European allies.At the AI Summit, the main reason Im going is actually to have some private conversations with the world leaders who are also going to be there, Vance told Breitbart News. I think theres a lot that some of the leaders who are present at the AI summit could do to, franklybring the Russia-Ukraine conflict to a close, help us diplomatically thereand so were going to be focused on those meetings in France.On Tuesday, Vance will have a working lunch with French President Emmanuel Macron, with discussions on Ukraine and the Middle East on the agenda. Vance, like the U.S. president, has questioned U.S. spending on Ukraine and the broader approach to isolating Russian President Vladimir Putin. Within six months of taking office, Trump promised to end the fighting.Vance also addressed what he views as a concerning trend in Europe regarding free speech, a topic he raised last year during his attendance at the Munich Security Conference.Unfortunately, youve seen in Europe a really significant, and I think, frankly, an evil trend towards censorship, he said. And you hear a lot about Americas moral leadership. One of the things that Americas moral leadership is going to be about during President Trumps term is free speech. We want people to be able to speak their minds, and we believe that free and open debate is actually a good thing. Unfortunately, a lot of our European friends have gone the wrong direction there.Later this week, Vance will attend the Munich Security Conference again, where he may meet with Ukrainian President Volodymyr Zelenskyy. He plans to revisit themes he raised last year, including the need for NATO allies to take on a greater share of responsibility.Leaders in Europe have been carefully watching Trumps recent statements on threats to impose tariffs on the European Union, take control of Greenland and his suggestion that Palestinians clear out of Gaza once the fighting in the Israel-Hamas conflict endsan idea thats been flatly rejected by Arab allies.Fostering AI advancesThe summit, which gathers major players such as Google, Microsoft and OpenAI, aims at fostering AI advances in sectors like health, education, environment, and culture.A global public-private partnership named Current AI will be launched to support large-scale initiatives that serve the general interest.The Paris summit is the first time well have had such a broad international discussion in one place on the future of AI, said Linda Griffin, vice president of public policy at Mozilla. I see it as a norm-setting moment.Nick Reiners, senior geotechnology analyst at Eurasia Group, noted an opportunity to shape AI governance in a new direction by moving away from this concentration of power amongst a handful of private actors and building this public interest AI instead.However, it remains unclear if the United States will support such initiatives.Theres a lot of complicated questions to resolve around issues like the ability to control AI systems, Nobel Prize winner Demis Hassabis, founder of Googles DeepMind research lab, said. But also I think even more complicated are maybe the geopolitical questions about things like regulation.French organizers are also looking for the summit to ignite major investment announcements in Europe, positioning the region as a viable contender in an industry increasingly shaped by a growing U.S.-China rivalry.France plans to announce AI private investments worth a total of 109 billion euros ($113 billion) over the coming years, Macron said, presenting it as the equivalent of Trumps Stargate AI data centers project.In Beijing, Chinese Foreign Ministry spokesperson Guo Jiakun expressed opposition Monday to any moves to restrict access to AI tools. The release of DeepSeek has prompted calls in the U.S. Congress to limit its use for security reasons.We oppose drawing ideological lines and oppose overstretching national security concepts and politicizing economic and trade issues, Guo said.He said that China advocates for open-source AI technology and promotes the accessibility of AI services to share the benefits of artificial intelligence with all countries.Indias Modi is cohosting the summitModi is cohosting the summit with Macron in an effort to involve more global actors in AI development and prevent the sector from becoming a U.S.-China battle.Indias foreign secretary, Vikram Misri, stressed the need for equitable access to AI to avoid perpetuating a digital divide that is already existing across the world.Macron will also travel on Wednesday with Modi to the southern French port city of Marseille to inaugurate an Indian Consulate there and visit the ITER nuclear research site.France has become a key defense partner for India, with talks underway on New Delhi purchasing 26 Rafale fighter jets and three Scorpene submarines. Officials in India said that discussions are at the final phase and the deal could be inked in a few weeks.Kelvin Chan in Paris, Ken Moritsugu in Beijing, and Aijaz Hussain in New Delhi, contributed to this report.Sylvie Corbet and Aamer Madhani, Associated Press