For more than a year, Meta has been engaged in a massive project to whip its AI infrastructure into shape.
He declined to comment on whether Meta abandoned its AI chip.
Generative AI gobbles up reams of computing power, amplifying the urgency of Meta's capacity scramble, said five of the sources.
By 2021, that two-pronged approach proved slower and less efficient than one built around GPUs, which were also more flexible in running different types of models than Meta's chip, the two people said.
Executives also that spring set about reorganizing Meta's AI units, naming two new heads of engineering in the process, including Janardhan, the author of the September memo.
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