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  • ⚖️ OpenAI's Future on Trial...

⚖️ OpenAI's Future on Trial...

Perplexity Brings Comet to iPad...

Author

Saidul Islam
April 29, 2026

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Welcome back to BrainBuzz

Today’s Recipes:

  • ⚖️ OpenAI's Future on Trial...

  • 🎙️ Amazon Adds AI-Powered Audio Q&A to Product Pages

  • 📱 Perplexity Brings Comet to iPad

  • Goldman Sachs Blocks Claude in Hong Kong

  • Lovable Brings AI App Building to Your Pocket

  • AWS & OpenAI Deepen AI Partnership

  • AI Tutorial of the Day

  • And More….

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LATEST DEVELOPMENTS

Elon Musk sues OpenAI, claiming it abandoned its nonprofit mission. He seeks Altman’s removal, $150B damages, and a return to its original vision, while OpenAI calls it a jealous move.

🔎 Details

  1. Background: Musk co-founded OpenAI in 2015, funding it heavily.

  2. Lawsuit: Filed in 2024, Musk accuses OpenAI of prioritizing profit over humanity.

  3. Trial Start: Jury selection began April 27, 2026; Musk testified as first witness.

  4. Musk’s Claims: Says Altman and Brockman betrayed the nonprofit mission, tricked him into funding.

  5. OpenAI’s Response: Calls lawsuit baseless, aimed at boosting Musk’s own ventures (xAI, Grok).

  6. Demands: Musk wants Altman and Brockman removed, OpenAI stripped of public benefit status, and $150B in damages.

  7. Courtroom Drama: Musk appeared unprepared, focused on his role as “savior of humanity.”

  8. Key Issue: Whether OpenAI remains a mission-driven nonprofit or a profit-focused tech giant.

✅ Takeaway: This trial isn’t just about Musk vs. Altman, it’s about whether OpenAI’s future will serve humanity or corporate interests. The verdict could reshape the AI industry.

Amazon launches “Join the chat,” an AI audio Q&A tool on product pages, giving shoppers real-time conversational answers about products, based on reviews and features.

🔎 Details

  1. Launch: April 28, 2026, Amazon introduced “Join the chat.”

  2. Function: Shoppers ask product questions, get audio answers in real time.

  3. Experience: Feels like talking to a store expert.

  4. Data Source: AI pulls from product details, customer reviews, and feedback.

  5. Personalization: Answers build on previous queries for context.

  6. Integration: Part of “Hear the highlights,” offering audio summaries.

  7. Access: Available in the Amazon Shopping app for select products.

  8. Expansion: Builds on Amazon’s AI tools like Rufus, Interests, and Help Me Decide.

✅ Takeaway: Amazon is turning product browsing into a guided audio conversation, aiming to make online shopping more interactive, personalized, and efficient.

Perplexity launches Comet AI browser for iPad, enabling multi-window use, agentic search, and task automation, bringing conversational, workflow-driven browsing to Apple devices.

🔎 Details

  1. Launch: Comet AI browser now available on iPad via App Store.

  2. Features: Supports multi-window and Split View for multitasking.

  3. Agentic Search: Handles layered, multi-step tasks beyond keywords.

  4. Interactive Browsing: Moves from static navigation to conversation-led workflows.

  5. Use Cases: Product comparisons, research, complex queries.

  6. Assistant Tools: Side panel can summarize pages, answer questions, book hotels, send emails, or complete purchases.

  7. Context Awareness: Integrated assistant tailors responses to current screen content.

  8. Competition: Similar to OpenAI’s Atlas browser, which also offers agentic and memory-driven browsing.

✅ Takeaway: Comet’s arrival on iPad signals a shift toward AI-driven, task-focused browsing, turning the browser into a productivity hub rather than just a search tool.

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MORE AI & TECH UPDATES

Goldman Sachs has barred its bankers in Hong Kong from using Anthropic’s Claude AI, reflecting growing caution among financial institutions over data security and regulatory risks tied to advanced AI tools…

Lovable, a startup focused on “vibe-coding,” has launched its AI-powered no-code app builder on iOS and Android, despite Apple’s recent crackdown on similar tools…

Salesforce is reimagining Slack as the central interface for AI in the workplace, aiming to solve a persistent problem: fragmented workflows spread across multiple platforms…

Amazon Web Services (AWS) and OpenAI have announced a major expansion of their partnership, bringing OpenAI’s latest frontier models directly into Amazon Bedrock…

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