Yazılar

Nvidia, Microsoft, Amazon in talks to invest up to $60 billion in OpenAI

/in /tarafından

Major technology companies Nvidia, Microsoft, and Amazon are in discussions to invest up to $60 billion in OpenAI, according to a report by The Information. The talks highlight the growing scale of investment required to develop and operate advanced artificial intelligence models.

Nvidia, an existing OpenAI investor whose chips power many of its AI systems, is reportedly considering an investment of up to $30 billion. Microsoft, a long-term backer, is said to be in talks to invest less than $10 billion, while Amazon, which would be a new investor, is discussing a significantly larger commitment that could exceed $20 billion.

The report said OpenAI is close to receiving formal term sheets from the potential investors. Amazon’s participation may be linked to broader commercial negotiations, including expanded cloud infrastructure agreements and the sale of OpenAI products such as enterprise ChatGPT subscriptions. The talks come as OpenAI faces rising costs to train and run its models amid intensifying competition in the AI sector.

US software stocks slide as AI disruption fears intensify

/in /tarafından

U.S. software stocks fell sharply on Thursday as disappointing outlooks from major players deepened investor concerns that traditional software providers are being overtaken by artificial intelligence-driven competitors. Weak sentiment was triggered after Germany-based SAP issued an underwhelming cloud outlook, while ServiceNow shares dropped despite forecasting stronger subscription revenue.

Investors are increasingly worried that advances in AI, including the rapid and low-cost generation of software code and applications, could undermine the subscription-based software-as-a-service business model. Several high-profile U.S. firms saw steep losses, including Salesforce, Adobe, and Datadog, as the sell-off spread across the sector.

The pressure was compounded by concerns over heavy AI spending. Microsoft reported record AI investment alongside slower cloud growth, sending its shares sharply lower. Analysts said markets are pricing in a worst-case scenario in which AI fundamentally reshapes the software industry faster than incumbents can adapt.

Software stocks were among the biggest decliners on the Nasdaq, while chipmakers and memory firms continued to benefit from AI-driven demand, highlighting a widening divide between hardware and software winners in the AI race.

Open-source AI models exposed to criminal misuse, researchers warn

/in /tarafından

Open-source artificial intelligence models are increasingly vulnerable to criminal misuse, as hackers can take control of computers running large language models outside the safeguards used by major AI platforms, according to new research released on Thursday. Researchers warned that compromised systems could be used for spam campaigns, phishing, disinformation, fraud, and other illicit activities while evading standard security controls.

The study was conducted over 293 days by cybersecurity firms SentinelOne and Censys, and examined thousands of internet-accessible deployments of open-source large language models. The researchers identified a wide range of potentially harmful use cases, including hacking, harassment, hate speech, theft of personal data, scams, and in some instances severe illegal content. They said hundreds of models appeared to have safety guardrails deliberately removed.

While thousands of open-source AI variants exist, a significant share of publicly accessible systems were based on models such as Meta’s Llama and Google DeepMind’s Gemma. The analysis focused on models deployed using Ollama, a tool that allows organizations to run their own AI systems. System prompts were visible in about a quarter of observed deployments, and 7.5% of those prompts could potentially enable harmful activity.

Researchers said roughly 30% of the identified systems were hosted in China and about 20% in the United States. Industry experts stressed that responsibility for mitigating risks must be shared across developers, deployers, and security teams, warning that unchecked open-source capacity poses growing global security concerns.