Meta is building its own AI chip called Iris to finally cut Nvidia loose

When the company burning the most cash on AI starts building its own chips, that tells you exactly how expensive this race has become.

Meta's custom data centre chip, codenamed Iris, moves into production in September, part of the company's fourth generation Meta Training and Inference Accelerator program. It is being built with Broadcom and manufactured by TSMC, and it is Meta's clearest move yet to stop handing over billions to Nvidia and AMD for every unit of AI compute the company needs.

The numbers behind this are genuinely enormous. Meta is targeting 7 gigawatts of compute capacity by the end of 2026, then doubling that to 14 gigawatts across 2027. Total capital expenditure for the year is sitting somewhere between $125 billion and $145 billion, with most of that aimed squarely at AI infrastructure rather than anything consumer facing.

What is more telling than the spend is how fast Iris moved through testing. The chip cleared critical validation in six weeks, well ahead of the multi month process this kind of custom silicon usually needs. Meta and Broadcom's partnership now runs through 2029 and covers several future MTIA generations, with the next wave reportedly among the first custom AI chips built on a 2 nanometre process, genuinely cutting edge territory even by chip industry standards.

To be clear, this is not Meta walking away from Nvidia. An internal memo reportedly frames Iris as a supplement to the Nvidia and AMD processors Meta already buys at scale, not a replacement for them. But supplement is doing some quiet work in that sentence. Every dollar Meta spends building its own silicon is a dollar it is not handing to Nvidia, and at Meta's scale, that shift adds up fast.

This is the part of the AI story that gets less attention than the model releases, but arguably matters more long term. Chatbots and image generators are the visible layer. Who owns the actual hardware underneath them, and who is forced to keep paying rent to Nvidia for it, is the quieter fight that decides who controls the margins in this industry for the next decade. Meta just made its opening move.