Cerebras Systems vs. IonQ: Which Technology Stock Is a Better Buy in 2026?

The article compares two specialized hardware companies: Cerebras Systems, which builds AI-accelerating wafer-scale processors and recently achieved profitability with $510M revenue but faces competitive pressure from Nvidia; and IonQ, a quantum computing leader with 202% revenue growth to $130M but still unprofitable with $510M net losses. The author recommends IonQ for 2026 due to its diversified customer base, expanding backlog, and fewer near-term competitive concerns, despite both being speculative early-stage investments.