TLDR 2025-02-28

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OpenAI is now rolling out GPT-4.5 to ChatGPT Pro subscribers and developers on paid tiers of the company's API. Other users should get the model sometime next week. GPT-4.5 is so expensive to run that OpenAI is evaluating whether to continue serving the model on its API in the long term. It currently costs $75 for every million input tokens and $150 for every million output tokens. This article looks at how the new model compares to OpenAI's other offerings.

Meta intends to debut a standalone Meta AI app during the second quarter. The service is currently only available to users via a website and the company's other apps. Users could potentially interact more deeply with the digital assistant if it were available as a standalone app. Meta also plans to test a paid subscription for Meta AI.

Biotech startup Loyal has received a certification from the US Food and Drug Administration (FDA) saying its anti-aging pill for dogs has a reasonable expectation of efficacy. The pill still needs to be certified by the FDA that it is safe for use and can be manufactured at a greater scale before it can be prescribed by veterinarians. Loyal plans to earn conditional approval from the FDA by the end of the year.

Figure plans to begin alpha testing its Figure 02 robot in the home later this year. The project's timeline was accelerated thanks to the company's 'generalist' Vision-Language-Action model, Helix. Helix is designed to process both visual data and natural language input to accelerate learning. It can orchestrate two robots working on a single task in tandem.

AI will soon start having a large impact on software engineering. Students should start learning fundamentals that universities typically don't teach and obtain skills that are going to be highly desirable to every employer. Developers need to learn how their work directly translates to business value and build a public profile. Software engineers will be fine, as long as they take action now.

superglue is a self-healing open source data connector that can be deployed as a proxy so developers always get the data they want in the format they expect. Developers just define their desired data schemas and provide basic instructions about an API endpoint - superglue automatically generates the API configuration, handles pagination, authentication, and error retries, transforms response data into the exact schema developers want using JSONata expressions, and validates that data, fixing transformations when they break.

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MrBeast is planning to raise hundreds of millions of dollars to create a holding company for his growing empire. The round could value his company at roughly $5 billion - it generated more than $400 million in sales last year. Talks about the potential fundraising are still in the early stages and it is not yet clear who will invest. MrBeast is the biggest YouTuber in the world - he has more than 368 million subscribers to his channel.

Sergey Brin, one of Google's co-founders, says that Google could be the leader in artificial general intelligence if employees worked harder. He recommends that employees attend the office at least every weekday, saying that 60 hours a week is the sweet spot for productivity. Brin returned to Google after ChatGPT's launch to help the company navigate the difficult moment when it lost its advantage in AI. Since his return, Google has reorganized its business, rebranded its AI, and rolled out the technology across its popular apps.

Ocelot's design could reduce costs associated with error correction by as much as 90%.

Tesla has yet to apply for a permit to operate driverless vehicles.

GPT 4.5 offers a qualitative measurement of the slope of improvement that can be achieved by scaling pretraining compute.

The top 100 AI companies by revenue were able to achieve $5 million in annualized revenue in 24 months in 2024 - the top 100 SaaS companies took 37 months in 2018 to reach the same milestone.

OpenAI will need to acquire tens of thousands more GPUs before additional ChatGPT users can gain access to GPT-4.5.

Meta's latest experimental glasses are designed to help bolster research into artificial intelligence, robotics, and machine perception.