Big Tech is fighting again.

Google's I/O keynote showcases its new Gemini model amid fierce competition from OpenAI and Anthropic. This battle highlights the urgency for developers to see tangible advancements in AI capabilities.

The gloves are off. Google’s Tuesday I/O keynote opens at 10am PT in Mountain View, with the new Gemini expected to land between Anthropic’s Claude Mythos and OpenAI’s GPT-5.5—a meaningful reasoning bump, not a step change. Coverage tips version 3.2 or 3.5, with weaker showings in coding benchmarks. Search still pays the bills: Q1 2026 revenue grew roughly 19% year-over-year to $60.4 billion. The keynote has to convince developers the model gap is closing, not widening.

Apple is moving on its own clock. Apple’s Foundation Models bet stays the centerpiece for WWDC on June 8, running on-device and via Private Cloud Compute, with Gemini the partner of record under a roughly $1 billion-per-year deal reported earlier this year. That deliberate pace has consequences: OpenAI’s breach-of-contract notice is now being weighed against Apple, after the June 2024 Siri integration generated revenue “well below” the $1 billion annual run-rate OpenAI had modeled. The non-exclusive clause cuts both ways.

The market is auditing the AI-layoff narrative in real time. Of the S&P 500’s AI-layoff names—23 companies that pinned workforce cuts on AI since the cycle began—13 are trading in the red from their announcement dates, an average decline of roughly 25%. Nike and Salesforce are among the casualties. The productivity gains those announcements promised haven’t yet shown up on the tape—and the gap between the story and the share price is the gap shareholders are pricing in.

The Pulse

Anthropic to brief the G20’s Financial Stability Board on Mythos-found cyber flaws
The company that found the holes is now the one explaining them to global banking regulators.

OpenAI’s CFO floats another raise weeks after closing a $122B round
A “vertical wall of demand” right after the largest private round ever — the compute math isn’t working.

Pope Leo XIV signs the first papal encyclical on artificial intelligence
The Vatican just made AI ethics a doctrinal priority — with Anthropic co-founder Christopher Olah on the launch panel.

That’s the signal.

— The PulseMark Team

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