Shield AI Seeks $20B Valuation on Military AI Success

Mistral has released the weights for its trillion-parameter AI model, positioning it as a tool for cybersecurity applications. The company argues that open-source access to model weights gives organizations greater control over their cyber defenses compared to closed commercial models. The release targets enterprises seeking alternatives to proprietary AI systems for security use cases.

Google released Gemini 4 Carbon, its latest frontier AI model, claiming top performance on the Artificial Analysis Intelligence Index benchmark ahead of Claude Opus 5.5 and GPT-6 Astra. The model shows improvements in coding, agentic tasks, and cybersecurity over its predecessor Argon. It is currently limited to a select group of cybersecurity defense companies but will expand to other partners in Google's Fairwind Program.

Check Point is using OpenAI's Daybreak to accelerate its vulnerability research process, allowing security analysts to convert vulnerability intelligence into customer protections more quickly. The partnership demonstrates how large language models can streamline security research workflows. The capability enables faster response times to emerging threats.

Pennsylvania Governor Josh Shapiro signed the Artificial Intelligence Deceptive Advertising Act into law on Thursday, requiring labels on ads that have been significantly modified or generated by artificial intelligence. The disclosure requirement applies to all ad formats, including still images, video, audio, and text, across all platforms and advertiser sizes. Pennsylvania becomes one of the first states to mandate such disclosures, establishing a precedent for AI content transparency in advertising.