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🧠 China’s Latest AI is Faster and Cheaper...

Deepfakes are easier than ever—can AI stop them?

Author

Saidul Islam
July 28, 2025

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Welcome back to BrainBuzz

Today’s Recipes:

  • 🧠 China’s Latest AI is Faster and Cheaper...

  • 🤝 Tesla signs $16.5B AI chip deal with Samsung…

  • 🎭 Deepfakes are easier than ever—can AI stop them?

  • China’s colleges push for more AI use

  • MacBook Air M4 hits record-low price

  • Robin AI says it can solve legal AI chaos

  • AI Tutorial of the Day

  • And More….

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- LATEST DEVELOPMENTS -

Z.ai’s new GLM-4.5 AI model is open-source, agentic, and cheaper to run than DeepSeek, costing just 11¢ per million input tokens and needing only 8 Nvidia H20 chips.

📋 Key Details:

  1. Launch Announcement: Z.ai (formerly Zhipu) introduced GLM-4.5 at the World AI Conference in Shanghai.

  2. Cost Advantage:

    • Input tokens: $0.11/million vs. DeepSeek’s $0.14

    • Output tokens: $0.28/million vs. DeepSeek’s $2.19

  3. Efficiency: GLM-4.5 is half the size of DeepSeek’s model and runs on just 8 Nvidia H20 chips.

  4. Agentic AI: It autonomously breaks tasks into sub-tasks for better accuracy.

  5. Open Source: Free to download and use, boosting accessibility for developers.

  6. Geopolitical Context: Z.ai is on the U.S. entity list, restricting American business ties.

  7. Funding & IPO Plans: Backed by Alibaba, Tencent, and others; IPO planned in Greater China.

  8. Industry Trend: Other Chinese firms like Alibaba and Tencent also launched open-source models recently.

💡 Takeaway: China’s AI race heats up as Z.ai’s GLM-4.5 sets a new benchmark for cost-effective, high-performance open-source models, challenging global players and reshaping the AI landscape.

Tesla partners with Samsung to produce AI6 chips for self-driving, robotics, and data centers, marking a $16.5B shift toward custom AI hardware and deeper manufacturing collaboration.

📋 Key Details:

  1. Deal Signed: Tesla and Samsung ink a $16.5B agreement to manufacture AI6 chips.

  2. Chip Purpose: AI6 will power Tesla’s Full Self-Driving, Optimus robots, and AI training systems.

  3. Manufacturing Site: Samsung’s new Texas fab will be dedicated to Tesla’s chip production.

  4. Efficiency Boost: Tesla will help Samsung optimize chip manufacturing processes.

  5. Previous Chips:

    • AI5 chips made by TSMC (Taiwan and Arizona).

    • A14 chips already produced by Samsung.

  6. Strategic Shift: Tesla moves further from Nvidia, deepening its custom chip strategy.

  7. Future Spending: Musk hinted actual investment may exceed $16.5B due to scaling needs.

  8. Vision: Chips are central to Tesla’s evolution from carmaker to AI and robotics powerhouse.

💡 Takeaway: Tesla’s massive chip deal with Samsung signals a bold leap into AI hardware dominance, fueling its ambitions in autonomous tech, robotics, and data infrastructure.

AI deepfakes are impersonating Trump officials and CEOs to steal secrets and money, posing major threats to national security, corporate systems, and public trust.

📋 Key Details:

  1. High-Level Targets: Deepfakes impersonated Secretary of State Marco Rubio and Trump’s chief of staff Susie Wiles.

  2. National Security Risk: Fake messages aimed to manipulate foreign ministers and officials.

  3. Corporate Espionage: Criminals used deepfakes to pose as CEOs and job candidates to access sensitive data.

  4. Financial Fraud: Victims transferred large sums of money believing they were contacted by trusted individuals.

  5. Political Manipulation: AI-generated Biden robocalls misled voters in New Hampshire.

  6. Foreign Threats: Russia, China, and North Korea linked to deepfake disinformation campaigns.

  7. Call for Action: Experts urge laws, digital literacy, and AI-based defenses to combat synthetic media threats.

💡 Takeaway: AI deepfakes are no longer just a tech novelty, they’re a weapon for espionage, fraud, and political disruption. Combating them will require smarter AI, stronger laws, and public awareness.

- NEWLY LAUNCHED AI TOOLS -

  1. CopyCat Build browser automations with AI

  2. Doco Cursor for Microsoft Word

  3. Nitrode AI game engine to prototype 3D games in a day

  4. The Ultimate Chatgpt Prompt Collection - Learn AI and Prompting for FREE.

  5. Web A free macOS AI browser

- MORE AI & TECH UPDATES -

Chinese universities are rapidly shifting their stance on AI, from cautious avoidance to full-scale integration…

Apple’s latest MacBook Air M4 models, both 13-inch and 15-inch, are now available at record-low prices on Amazon, making this a prime moment for buyers seeking high-performance laptops at a discount.

In a revealing interview on The Verge’s Decoder podcast, Robin AI CEO Richard Robinson discusses how his company is tackling one of the legal industry’s biggest challenges: unreliable generative AI…

AI platforms are rapidly transforming how users discover content online, with referrals to the top 1,000 websites reaching 1.13 billion in June 2025, a staggering 357% increase from the previous year…

- POLL OF THE DAY -

Can Seattle own the AI era?

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- HOW TO AI -

In a world increasingly driven by artificial intelligence, the idea of having a personalized AI assistant is no longer a futuristic fantasy.

Key Highlights:

  • Start with a Clear Purpose.

  • Leverage No-Code and Low-Code Platforms.

  • Focus on Iterative Development.

  • Prioritize Data Privacy.

  • Embrace the Power of Prompt Engineering.

  • Consider the Ethical Implications.

- THAT’S A WRAP -

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