This is the best summary I could come up with:

OpenAI was reportedly working on an advanced system before Sam Altman’s sacking that was so powerful it caused safety concerns among staff at the company.

The artificial intelligence model triggered such alarm with some OpenAI researchers that they wrote to the board of directors before Altman’s dismissal warning it could threaten humanity, Reuters reported.

The model, called Q* – and pronounced as “Q-Star” – was able to solve basic maths problems it had not seen before, according to the tech news site the Information, which added that the pace of development behind the system had alarmed some safety researchers.

The reports followed days of turmoil at San Francisco-based OpenAI, whose board sacked Altman last Friday but then reinstated him on Tuesday night after nearly all the company’s 750 staff threatened to resign if he was not brought back.

As part of the agreement in principle for Altman’s return, OpenAI will have a new board chaired by Bret Taylor, a former co-chief executive of software company Salesforce.

However, his brief successor as interim chief executive, Emmett Shear, wrote this week that the board “did not remove Sam over any specific disagreement on safety”.

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