Insights

Callista AI Weekly (January 5 - January 11, 2026)

Callista AI Weekly (January 5 - January 11, 2026)

Retailers rolled out AI agents that complete purchases. Nvidia unveiled chips built for multi-agent systems. OpenAI launched a health product tied to medical records. Swiss hospitals began testing local medical AI. At the same time, regulators moved to slow things down.

Callista AI Weekly (December 22 - December 28, 2025)

Callista AI Weekly (December 22 - December 28, 2025)

The U.S. military rolled out AI agents at scale, Tesco signed a multi-year deal with Mistral AI, Disney embedded generative AI across its operations, regulators delayed key AI rules, and researchers used AI to discover hundreds of thousands of new materials.

Callista AI Weekly (December 15 - December 21, 2025)

Callista AI Weekly (December 15 - December 21, 2025)

Zoom turns its AI into an active workplace agent. OpenAI ships a new coding model. Google pushes Gemini deeper into products. Banks, engineers, and researchers deploy AI in live systems, while regulators and Swiss startups respond in real time.

Callista AI Weekly (December 8 - December 14, 2025)

Callista AI Weekly (December 8 - December 14, 2025)

OpenAI shipped GPT-5.2 as Google rolled out agent connectors and a Gemini research agent. Microsoft pledged $23B for AI infrastructure. Virgin Atlantic and Swiss Re showed real deployments, while EU and US policy shifted and new chips and super-networks pushed compute forward.

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© 2025 Callista

© 2025 Callista