AI News, Aug 3, 2026: The European Union's comprehensive AI Act officially goes into effect

Today's news highlights a shift toward practical integration, marked by the EU AI Act taking effect alongside major open-weight model releases.

1. 01
   Apple releases long-awaited AI upgrade for SiriTechCrunch

   Apple has released its highly anticipated AI overhaul for Siri, upgrading the virtual assistant to handle more complex user requests and conversations.

   Why it matters

   The update aims to make Siri a significantly more capable and natural assistant for everyday tasks on Apple devices.
2. 02
   US government awards GlobalFoundries $300 million for AI chip techAI Business

   The US Commerce Department has awarded GlobalFoundries $300 million to support next-generation photonics and advanced packaging for AI infrastructure.

   Why it matters

   The funding will boost domestic manufacturing of advanced packaging and optical materials, helping secure the supply chain for AI hardware.
3. 03
   China's MiniMax releases open-weights H3 video generation modelThe Decoder

   MiniMax has released the weights for its H3 video model, marking the first time an open-weights model has topped a major AI video generation ranking.

   Why it matters

   Creators and developers can now use a top-tier video generation model with open weights, reducing reliance on closed proprietary systems.
4. 04
   The European Union's comprehensive AI Act officially goes into effectAI Business

   The European Union's AI Act has officially entered into force, introducing the world's most comprehensive regulatory framework for artificial intelligence.

   Why it matters

   It establishes strict rules on transparency and deepfakes, meaning you will soon see clear labels on AI-generated content and chatbots.
5. 05
   Two research teams use GPT-5.6 to solve quantum cryptography problemThe Decoder

   Two independent research teams used OpenAI's GPT-5.6 Sol Ultra to solve the same open quantum cryptography problem, submitting their papers just three hours apart.

   Why it matters

   It demonstrates how advanced AI models are becoming powerful partners in solving complex, previously open scientific and mathematical problems.
6. 06
   Alibaba announces massive Qwen3.8-Max open-weight AI modelThe Decoder

   Alibaba announced its new 2.4-trillion-parameter flagship model, Qwen3.8-Max, which is designed for long-horizon autonomous tasks and will be open-weight next week.

   Why it matters

   Developers gain access to a highly capable, free-to-use model that can autonomously handle complex, multi-day research and design tasks.
7. 07
   Enterprise AI startup June raises $20 million to ease adoptionTechCrunch

   Startup June has emerged from stealth with a $20 million pre-seed funding round to build tools that simplify how enterprises adopt and deploy AI.

   Why it matters

   It points to a growing market of tools aimed at helping businesses deploy and manage AI systems without needing massive engineering teams.