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- ✈️ Google launches AI Flight Deals tool worldwide...
✈️ Google launches AI Flight Deals tool worldwide...
Amazon selling $15B in bonds to boost AI
Saidul Islam
November 18, 2025
Welcome back to BrainBuzz
Today’s Recipes:
🤖 Grok 4.1 now available for everyone...
💡 OpenAI allows staff to donate their shares
✈️ Google launches AI Flight Deals tool worldwide
Amazon selling $15B in bonds to boost AI
UK law schools start using Harvey AI
Elon Musk calls Jeff Bezos’ AI startup a copycat
AI Tutorial of the Day
And More….
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LATEST DEVELOPMENTS
xAI’s Grok 4.1 is now available across platforms, delivering major gains in creativity, emotional intelligence, reduced hallucinations, and top leaderboard performance after a silent rollout.
Details
Availability: Rolled out across grok.com, X, and iOS/Android; selectable as “Grok 4.1,” with a two-week silent test on live traffic.
Focus areas: Boosts creativity, emotional intelligence, personality, and collaboration without sacrificing reliability.
Training approach: Used large-scale reinforcement learning and frontier reasoning models as automated evaluators to refine style and alignment.
User preference: Blind pairwise tests showed Grok 4.1 preferred 64.78% over prior production, indicating stronger usefulness and engagement.
Leaderboard wins: Reasoning variant “quasarflux” has Elo 1483; non-thinking “tensor” ranks second overall, fast mode beating many full reasoning models.
Emotional intelligence: Tops EQ-Bench3 normalized Elo, showing deeper empathy and interpersonal understanding.
Creative writing: Among top models on Creative Writing v3, with stronger voice and narrative control for marketing and storytelling use cases.
Hallucination drop: Real-world info-seeking hallucinations fell from 12.09% to 4.22%; FActScore error rate at 2.97%, notable for fast responses.
Strategic impact: Narrows gap with leading labs and positions Grok as a foundational platform for consumer, enterprise, and agentic tasks.
Takeaway: Grok 4.1 isn’t just faster, it’s more trustworthy and emotionally aware, signaling xAI’s move toward a competitive, user-aligned AI platform.
OpenAI will let eligible current and former employees donate equity to charity after an 18‑month delay, but with a rushed deadline and logistical hurdles.
Details:
Policy change: OpenAI emailed that eligible employees can donate equity to charity again.
Long delay: The option arrives ~18 months late compared with past promises.
High stakes: 2019 six‑figure grants could translate to multimillion‑dollar donations.
Recruiting angle: Equity donation was used to attract talent; rivals like Anthropic offer 1:1 matching up to 25% of grants.
Tight timeline: Employees face a short turnaround, less than typical SEC tender‑offer windows.
Adviser needed: OpenAI strongly recommends consulting tax/financial advisers, complicating quick decisions.
Reduced impact: Some holders have fewer units available due to prior holds and short notice.
Takeaway: Good move, bad timing: reopening donations restores a recruiting promise, yet the tight window and complexity may limit real participation.
Google expands its AI-powered Flight Deals globally, adds Canvas trip planning and agentic booking features in Search.
Details:
Global rollout: Flight Deals now available in 200+ countries, supporting 60+ languages.
How it works: Users describe travel preferences; AI surfaces best bargains via Google Flights.
Canvas tool: In AI Mode, users can create trip plans combining flights, hotels, maps, and reviews.
Personalization: AI helps weigh tradeoffs (e.g., hotel near brunch spot vs. hiking trails).
Agentic booking: U.S. users can now book restaurants, events, wellness appointments directly in AI Mode.
Future plans: Google aims to enable full flight and hotel bookings inside AI Mode.
Takeaway: Google is turning Search into a travel assistant, helping users find deals, plan trips, and book experiences seamlessly with AI.
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MORE AI & TECH UPDATES
Amazon has announced plans to raise $15 billion through a U.S. dollar bond offering, marking its first such move in three years…
UK law schools are beginning to integrate Harvey, a leading legal AI platform, into their curricula, marking a significant milestone in how future lawyers will be trained…
The rivalry between tech billionaires Elon Musk and Jeff Bezos has reignited with the launch of Bezos’ new artificial intelligence startup, Project Prometheus…
Alphabet CEO Sundar Pichai has cautioned that the ongoing surge in artificial intelligence investment could lead to a bubble, and if it bursts, no company will be immune, not even Google…
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THAT’S A WRAP
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