AWS launches new Nova AI models and a service that gives customers more control

Amazon Web Services (AWS) is currently hosting its major tech conference, re:Invent 2025, where it is unveiling significant advancements in AI services and computing technologies. The event highlights AWS's ongoing commitment to innovation in the tech sector.

Amazon has launched on-premises Nvidia ‘AI Factories’ in collaboration with Nvidia, integrating AWS technology with Nvidia's advanced AI chips to enhance its artificial intelligence capabilities. This initiative aims to provide businesses with robust AI solutions tailored for on-site deployment.

Bending Spoons has agreed to acquire Eventbrite for $500 million, a significant reduction from the $1.76 billion valuation the events marketplace achieved during its 2018 IPO. This acquisition reflects Bending Spoons' strategy to revitalize struggling brands in the tech sector.

Kalshi has successfully raised $1 billion in funding, achieving an impressive valuation of $11 billion, just two months after a previous $300 million round valued the company at $5 billion. This funding round was led by prominent investors Sequoia and CapitalG, reflecting strong market confidence in Kalshi's growth potential.

Google is currently testing a new feature that merges AI Overviews with its AI Mode, aimed at enhancing the transition from traditional search to AI-driven chat interactions. This global test reflects the company's ongoing efforts to innovate its search capabilities by integrating advanced AI functionalities.

Amazon Web Services (AWS) has unveiled three new AI agents, known as Frontier agents, designed for coding, security, and DevOps, with one agent named 'Kiro' capable of autonomously coding for extended periods. This announcement highlights AWS's commitment to advancing AI technology and enhancing its service offerings.

Amazon Web Services (AWS) CEO Matt Garman emphasized the strong partnership between AWS and Anthropic, noting the startup's significant demand for computing power, which has led it to utilize multiple providers. Garman shared insights during an interview at AWS's annual re:Invent conference in Las Vegas, where he also introduced AWS's latest AI chip, Trainium3.

Antares, a microreactor startup, has successfully raised $96 million to develop small modular reactors intended for deployment in commercial, space, and defense sectors. This funding marks a significant step in the company's efforts to innovate in the nuclear power industry.