What changed
MediaTek approved a discretionary $5 billion financing framework and says production of its first custom data-centre AI chip will begin in late 2026. It forecasts more than $2 billion in 2026 AI-chip revenue.
Why it matters
Custom accelerator competition is widening beyond hyperscaler-designed chips and established GPU suppliers, especially for workloads optimized around power and total system cost.
What to do
Add MediaTek to the longer-term custom-silicon watchlist, but compare software support, networking, memory, availability and total deployment cost before planning workloads.
Caveat
The financing is discretionary, production has not started, and revenue, market-size and market-share figures are company forecasts reported by Reuters.