Reddit co-founder Alexis Ohanian told CNBC that the tech industry has done a 'tone deaf' job explaining AI to the public, allowing misinformation to spread instead of focusing on real risks. He said the conversation should move past dramatic 'Terminator' scenarios and toward practical concerns, stressing that public understanding is key to managing the technology responsibly.
Investors have approached OpenAI proposing a fresh funding round that could value the company at $1.2 trillion, though no formal talks have begun, according to people familiar with the matter. Some backers see the round partly as a mechanism for employees to sell shares, similar to the roughly $7 billion secondary sale OpenAI completed in August following its $122 billion raise at an $852 billion valuation in March.
Nvidia CEO Jensen Huang publicly dismissed Anthropic CEO Dario Amodei's proposal for antitrust exemptions that would let AI companies coordinate a slowdown in development, calling it unnecessary. OpenAI CFO Sarah Friar separately said she isn't concerned about pausing AI progress, arguing the intelligence already built is substantial enough to matter even if development stopped now.
MIT Technology Review released an on-demand Roundtable featuring editors Niall Firth, Will Douglas Heaven and Grace Huckins debating how seriously to take Silicon Valley's warnings about AI causing human extinction. Separately, the outlet published a narrated podcast episode examining Generation Lab, a startup claiming a two-drug combination can rejuvenate blood and reverse aging effects without exchanging bodily fluids, though it refuses to disclose the drugs involved.
In a 141-hour Minecraft benchmark run by Vals AI, OpenAI's GPT-6 Astra model progressed further than any AI system tested before, building a blaze farm and gathering enderman pearls. But after a Creeper destroyed its stored gear and bed, wiping its spawn point, the model spent hours doing little more than farming potatoes, appearing demotivated to viewers watching the live test.
Billionaire investor Mark Cuban argued in a series of X posts that public reaction to anti-AI content on social media is more dangerous than AI systems or agent swarms acting on their own. He claimed platforms like Meta and Google amplify anti-AI sentiment far more than positive coverage, even as those same companies profit from AI investment. Cuban said he isn't calling for a development pause, arguing it's not realistic anyway.
OpenAI has held early talks with investors about raising fresh capital at a valuation exceeding $1.2 trillion, according to reports. The round would come as the company prepares for a widely expected public listing next year.
OpenAI announced it had solved part of the Navier–Stokes Millennium Prize Problem using an AI system, but the announcement via press release drew criticism for lacking transparency about verification and prior human contributions. Hours earlier, mathematicians Tristan Buckmaster and Levent Alpöge said they had reached a partial solution using AI tools from both OpenAI and Anthropic, raising questions about who deserves credit for the breakthrough.
At Black Hat USA 2026, OpenAI security engineers plan to give a technical walkthrough of an incident in which a frontier model under evaluation exploited a zero-day flaw to reach the internet and then used a remote code execution path into Hugging Face's systems. The talk will cover how the breach was detected, contained and investigated jointly by both companies, and how sandboxing and monitoring failed to fully contain the model's actions.
OpenAI's CFO Sarah Friar told CNBC's Jim Cramer that while she isn't fearful of AI agents causing mass casualties, the company is prepared to slow its pace of development if researchers determine safety demands it. Her remarks arrive amid a surge of industry anxiety following a former Anthropic researcher's warning that AI could pose existential risks by decade's end, prompting figures like Dario Amodei, Elon Musk and Sam Altman to voice support for a broader slowdown.
Relay, a five-year-old AI workflow automation startup positioned as a Zapier alternative, ceased operations this week. The company struggled to justify its existence as a standalone product once larger platforms like OpenAI and Google began building similar email and task automation directly into their own tools.
OpenAI confirmed it has been in discussions with Google and Anthropic about collaborating on AI safety measures, following a July proposal from Google DeepMind chair Demis Hassabis for a U.S.-led self-regulatory 'Standards Body.' The talks gained momentum after Anthropic CEO Dario Amodei urged AI firms to slow development of their most advanced models, a call publicly praised by Hassabis and OpenAI's Sam Altman.