Yann LeCun Calls xAI 'a Kind of Failure' and Warns OpenAI and Anthropic Face 'Big Bubble Explosion' as Investor-Subsidized Costs Outpace Revenue

In a CNBC interview, Meta FAIR VP and AMI Labs founder Yann LeCun warned that OpenAI, Anthropic, and xAI face an unsustainable economic trajectory: service prices are rising, but operating costs are not falling fast enough, leaving investors to subsidize usage—conditions he predicts will eventually trigger 'a big bubble explosion.' LeCun separately dismissed xAI as 'a kind of failure' following key founding-team departures, arguing Elon Musk now struggles to recruit top AI talent. LeCun's AMI Labs raised $1B in March to develop 'world models' as an LLM alternative, giving him a financial interest in the argument.