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🤯 OpenAI Now Working for the Military...

AI Just Killed 4,000 Jobs at Block

Author

Saidul Islam
February 28, 2026

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Welcome back to BrainBuzz

Today’s Recipes:

  • 🤯 OpenAI Now Working for the Military...

  • 🧠 DeepSeek's AI Breakthrough Arrives

  • 🤖 AI Just Killed 4,000 Jobs at Block

  • Saudi Drops $40B on AI

  • Google and OpenAI Staff Side with Anthropic

  • Google Builds Battery That Lasts 100 Hours

  • AI Tutorial of the Day

  • And More….

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LATEST DEVELOPMENTS

OpenAI wins Pentagon contract to deploy AI on classified networks after US bans Anthropic over security risks, sparking debate on AI ethics in defense.

📌 Details

  1. Government Action: US ordered agencies to stop using Anthropic AI, citing national security risks.

  2. Defense Secretary’s Statement: Anthropic labeled a “Supply-Chain Risk,” forcing contractors to drop its models.

  3. Trump’s Directive: Federal agencies given six months to transition away from Anthropic.

  4. Anthropic’s Collapse: Their $200M Pentagon contract ended after refusing use in autonomous weapons or surveillance.

  5. OpenAI’s Deal: Sam Altman announced OpenAI will provide AI models inside Pentagon’s classified networks.

  6. Ethical Limits: OpenAI claims restrictions against domestic mass surveillance and requires human oversight in military force decisions.

  7. Backlash: Critics accuse OpenAI of abandoning its 2019 pledge not to build weapons or surveillance tools.

📣 Takeaway: The US government’s pivot from Anthropic to OpenAI highlights rising political scrutiny over AI in defense, with ethics and national security now at the center of AI partnerships.

DeepSeek unveils V4 multimodal AI model, optimized for Huawei chips, aiming to reduce reliance on Nvidia and strengthen China’s AI push ahead of key political meetings.

📌 Details

  1. Model Launch: DeepSeek will release V4, a multimodal AI model (text, image, video generation).

  2. Chip Strategy: Optimized for Huawei and Cambricon chips, avoiding Nvidia due to US export controls.

  3. Political Timing: Launch coincides with China’s “Two Sessions” parliamentary meetings, boosting national AI prestige.

  4. Past Success: DeepSeek’s R1 model (2025) rivaled US systems with less computing power, seen as a “Sputnik moment.”

  5. Market Impact: Domestic rivals like Alibaba gained ground during DeepSeek’s pause, but V4 aims to reclaim leadership.

  6. Technical Notes: A short report will accompany V4, with a full technical paper expected later.

  7. Controversy: Anthropic accused DeepSeek of “distillation attacks”, copying outputs of advanced US models.

📣 Takeaway: DeepSeek’s V4 marks China’s bold step to challenge US AI dominance, reduce reliance on American chips, and position itself as a global AI leader.

Block, led by Jack Dorsey, is laying off 40% of staff as AI boosts efficiency. Investors cheer, but morale plunges, raising concerns about AI-driven unemployment.

📌 Details

  1. Layoffs Announced: Block will cut 4,000 of its 10,000 employees due to AI productivity gains.

  2. CEO’s Statement: Dorsey said AI tools allow smaller teams to achieve more, faster.

  3. Investor Reaction: Shares jumped over 20% after the announcement.

  4. Industry Trend: Other tech firms, like Salesforce, also cut jobs citing AI efficiency.

  5. Economic Context: Goldman Sachs warned AI adoption could drive unemployment; MIT study found AI could replace 12% of US workforce.

  6. Morale Issues: Employees report worsening morale and mandatory use of generative AI.

  7. Risks Noted: Block’s filings admit AI may fail to deliver expected productivity or introduce risks.

📣 Takeaway: Block’s mass layoffs highlight both the promise and peril of AI in business, boosting profits but fueling fears of widespread job displacement.

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MORE AI & TECH UPDATES

Saudi Arabia has announced a landmark $40 billion investment in artificial intelligence infrastructure, marking one of the largest sovereign commitments to AI globally…

In a newly released deposition tied to Elon Musk’s lawsuit against OpenAI, the Tesla and xAI founder sharply criticized OpenAI’s safety record, contrasting it with his own AI system, Grok…

Anthropic’s refusal to grant the Pentagon unrestricted access to its AI technology has sparked a wave of solidarity across the tech industry…

Google is partnering with Form Energy and Xcel Energy to build a groundbreaking renewable energy project in Minnesota, featuring the world’s largest battery system capable of delivering 100 hours of continuous power…

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