artificial intelligence 2 - The Latremie Post

US government approves Meta’s LLaMA for official use

**US Government Approves Meta’s LLaMA for Official Use**
*By Akash Pandey | Sep 22, 2025, 06:31 PM*

The US government has officially approved the use of Meta Platforms’ artificial intelligence (AI) system, LLaMA, as part of its ongoing effort to integrate commercial AI tools into federal operations.

Josh Gruenbaum, the General Services Administration (GSA)’s procurement lead, confirmed that LLaMA will be added to the list of approved AI tools available for use by federal agencies.

### About LLaMA and Its Capabilities

LLaMA is a family of large language models (LLMs) capable of processing diverse data types including text, video, images, and audio. This versatility makes it a valuable tool for various government tasks.

In recent months, the GSA has also approved AI solutions from other major tech companies such as Amazon Web Services (AWS), Microsoft, Google, Anthropic, and OpenAI. These providers have committed to offering their paid AI products at discounted rates while ensuring compliance with government security standards.

### Enhancing Government Efficiency

The GSA has verified that LLaMA meets all necessary security and legal requirements, allowing federal agencies to experiment with this free tool confidently.

This approval aligns with a broader initiative to boost efficiency and productivity across multiple government departments. Agencies will now be able to leverage LLaMA to expedite contract reviews, resolve IT issues more quickly, and streamline various administrative processes.

By incorporating advanced AI tools like LLaMA, the government aims to modernize operations and deliver faster, more effective public services.
https://www.newsbytesapp.com/news/science/us-government-can-now-use-meta-s-ai-tool-llama/story

X to have AI-driven feed by November, says Elon Musk

**Next Article X to Have AI-Driven Feed by November, Says Elon Musk**

*By Dwaipayan Roy | Sep 20, 2025, 6:46 PM*

Elon Musk has announced that X will soon feature a completely AI-driven feed. The change is scheduled for implementation by November 2025, aiming to deliver more personalized user timelines that are less influenced by mainstream algorithms or political content.

This significant shift was confirmed when Musk retweeted Nikita Bier, X’s Product Head, who outlined the plans for a more tailored user experience on the platform.

**User Control: Grok to Power Personalized Feeds**

The upcoming changes will provide users with greater control over their X experience, enabling them to customize their feeds according to their interests. This personalization will be powered by Grok, X’s intelligent AI assistant.

Musk stated, “The algorithm will be purely AI by November, with significant progress along the way. We will open source the algorithm every two weeks or so.”

**Platform Evolution: Moving Away from Political Content**

Bier highlighted X’s move away from mainstream algorithmic feeds and politically charged content, explaining, “The goal for your X timeline is to get out of the mainstream algo and the political crusades and find your niche.”

These updates form part of X’s ongoing transition toward AI-driven curation, designed to offer users a more meaningful and customized experience while granting them more control over the content they see.

**AI Advancement: Grok Can Now ‘Read Aloud’ in Human-Like Voice**

In addition to feed enhancements, Musk announced a new feature for Grok. The AI assistant can now “read aloud” responses using a natural, human-like voice.

This update was shared by X user @amXFreeze, whose tweet Musk retweeted, showcasing the improvement.

Stay tuned as X continues to evolve, offering smarter, more personalized social media experiences powered by AI.
https://www.newsbytesapp.com/news/science/x-getting-ai-driven-feed-this-november/story

How Apple Watch uses AI to detect high blood pressure

**How Apple Watch Uses AI to Detect High Blood Pressure**
*By Akash Pandey | Sep 19, 2025, 06:54 PM*

Apple has introduced a groundbreaking feature in its latest Apple Watch Series 11 models that can alert users to possible high blood pressure. This innovative capability, developed using artificial intelligence (AI), is also compatible with Apple Watch Series 9 and later models.

According to Sumbul Ahmad Desai, Apple’s Vice President of Health, the feature was created by applying AI models to existing sensor data collected by the watch.

### How Apple Developed the AI Algorithm

Apple leveraged AI to analyze data from 100,000 participants involved in a heart and movement study launched in 2019. The objective was to identify patterns in sensor signals—primarily from the watch’s heart-related sensors—that correlate with traditional blood pressure measurements.

Through multiple layers of machine learning, Apple developed an algorithm that was further validated in a dedicated study of 2,000 participants.

### Regulatory Approval and Availability

The feature has received approval from the U.S. Food and Drug Administration (FDA). It does not provide direct blood pressure readings but instead alerts users about potential high blood pressure. Users are then encouraged to confirm their condition with a traditional blood pressure cuff and consult a healthcare professional.

Apple plans to make this feature available in over 150 countries worldwide.

### Potential Health Impact

Experts believe this feature could have significant health benefits. Ami Bhatt, Chief Innovation Officer of the American College of Cardiology, stated that Apple’s AI-driven function may help users detect high blood pressure early, potentially preventing serious health issues such as heart attacks, strokes, and kidney disease.

However, Bhatt emphasized that the feature should not replace conventional blood pressure measurements or professional medical advice. She also cautioned about the risk of false reassurance, warning that individuals who do not receive alerts might mistakenly assume they do not have hypertension.

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With this new AI-powered tool, Apple continues to enhance health monitoring through wearable technology, potentially saving lives by encouraging earlier detection and intervention for high blood pressure.
https://www.newsbytesapp.com/news/science/apple-watch-uses-ai-to-offer-blood-pressure-notification-feature/story