DEF CON Hackers to Attack Generative AI Models

This article introduces the red team exercise held at the 31st annual DEF CON, where thousands of hackers will attack the world's top generative AI models. This is a large-scale event aimed at identifying the weaknesses of AI models and providing feedback on embedded harms. The event is provided with models by multiple AI companies and is carried out in cooperation with organizations such as Humane Intelligence, SeedAI, and AI Village. The article also mentions the goals of the event and the backgrounds of the participants.

Cyberspace Administration: 73 New Generative AI Services Have Completed Filing

The Cyberspace Administration continues to promote the filing of generative AI services, with 73 new services having completed the filing. Local cyberspace administration departments are strengthening regulation over API calls of already filed models, aiming to promote innovation and standardized application.

Gamma, a Leader in Draft Generation, Secures $680 Million New Funding, Valuation Surges to $2.1 Billion

AI startup Gamma completes $680 million in funding, led by a16z, with a valuation of $2.1 billion. The company initially focused on simplifying presentation processes when it was founded in 2020, and in March 2023, it shifted to generative AI business, successfully achieving a strategic transformation.

Kaltura Acquires eSelf for $27 Million to Create Smarter Enterprise Video Solutions

New York-based Kaltura acquired Israeli startup eSelf.ai for approximately $27 million. eSelf focuses on developing AI-powered digital human technology that can engage in conversations. Its products will be integrated into Kaltura's enterprise video and learning tools. The company was founded in 2023, and its founding team previously successfully sold a previous startup to Snap.

Alexa+ Enters the Music Scene! Amazon Boosts User Listening Time by Three Times with AI Conversational Assistant, Targeting Spotify's Core

Amazon launched an upgraded AI assistant, Alexa+, which is now available in the Amazon Music app for early users. The new version supports conversational music discovery, increasing song exploration rate to three times that of the previous version, and boosting recommended playback by nearly 70%, showcasing the potential of generative AI to reshape music consumption and breaking past limitations of only performing basic commands.

Co-founder of Zhiyuan Robots: After GPT-6, the Initial AGI Will Emerge; AI Is Entering the Era of Physical Intelligence

At the Midea Group Visionaries Conference, Steve Zhou, co-founder of Zhiyuan Robots, predicted that artificial intelligence is rapidly moving toward general intelligence (AGI), which may be initially achieved after GPT-6. He reviewed the development of AI over the past decade, from the application of computer vision in 2015 to the emergence of an AGI prototype in 2025, highlighting the rapid progress.