OpenAI has been engaging with other artificial intelligence companies, including Anthropic and Google, about how they can work together to address safety concerns, a spokesperson confirmed to CNBC on Tuesday. The discussions have been ongoing since Demis Hassabis, the chair of Google DeepMind, released a proposal in July calling for a U.S.-led "Standards Body," the spokesperson said.

Chris Lehane, OpenAI's chief global affairs officer, said at a briefing in Washington that the company has been working with rivals Anthropic and Google DeepMind on AI safety for weeks. "It's better to try to work together to prioritize safety," Lehane told reporters, according to Bloomberg News. He added that OpenAI does not see the need for an antitrust waiver for the three firms to coordinate on safety matters.

The coordination comes amid heightened concern about the risks of advanced AI. On Saturday, Anthropic CEO Dario Amodei urged AI companies to slow how quickly they improve their most advanced models, a move that was praised by Hassabis and OpenAI CEO Sam Altman. In a post on X, Hassabis wrote: "The details need working through, but the direction is correct for meeting this critical moment." Altman said a slowdown has been a "primary topic" of discussion at OpenAI in recent weeks, and that the company will have more to share "soon."

Earlier this month, Lehane published a blog post saying OpenAI is working to advance "industry-led standards." He said the company will work with other firms to build out a voluntary effort, "with or without government support," and cited the airline industry as an example of companies helping each other on safety. The Information reported that the three companies have been working together to create a standards body for the AI industry.

Google and Anthropic did not immediately respond to CNBC's request for comment.