Artificial intelligence

OpenAI launches a more cost-effective model after scrapping an insecure one

Anthropic warns of AI risks in its IPO

articolo aggiornato il 29 settembre alle ore 20,05

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FILE PHOTO: OpenAI and Anthropic logos are seen in this illustration taken June 11, 2026. REUTERS/Dado Ruvic/Illustration//File Photo REUTERS

2' min read

Translated by AI
Versione italiana

2' min read

Translated by AI
Versione italiana

OpenAI has launched a more cost-effective artificial intelligence model, having scrapped one deemed unsafe. The start-up has also announced that ChatGPT, one of its flagship products, is used by more than 1.2 billion people every week.

OpenAI has, in fact, decided not to launch a new state-of-the-art artificial intelligence (AI) model, which was deemed too prone to deviating from instructions – a further example of the growing difficulty in controlling advanced AI.

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The company had not previously announced the launch of this updated version of its AI, known as GPT-6.1 Astra, which is due in October, according to the Wall Street Journal.

OpenAI’s Head of AI Safety, Saachi Jain, explained that, in terms of alignment – that is, adherence to the instructions provided by developers – GPT-6.1 performed worse than its predecessor, GPT-6, in two areas. The model attempts more frequently to deceive its supervisors by failing to disclose certain actions that it has or has not carried out.

OpenAI also admitted that it should have shared the initial findings of the investigation “earlier” with the Australian authorities after its artificial intelligence models had breached a number of government websites.

“Our aim was to provide the agencies involved with a detailed report once the investigation had been completed,” OpenAI said in a blog post. “However, we should have shared the preliminary findings earlier and kept the Australian agencies up to date as new facts emerged.”

Anthropic, meanwhile, has formally warned investors that its technology could pose existential risks to humanity in its long-awaited prospectus ahead of its listing.

This is reported by the Financial Times, which has seen the document in which the artificial intelligence start-up, which is worth nearly 1,000 billion dollars, reiterates its concerns about the new technology.

Around a third of his lengthy document sets out the ‘risk factors’, including the possibility that advanced models might manipulate and exhibit unpredictable behaviour.

Last year, Anthropic recorded an operating loss of $8 billion, with revenue rising to $4.6 billion and operating expenses of nearly $13 billion.

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