Cerebras Systems posts record Q3 revenue, widens loss and raises FY2026 outlook

Cerebras Systems reported third‑quarter 2026 revenue of about $211 million, a 55% year‑over‑year increase, while GAAP net loss widened to roughly $161 million, or $0.67 per share. The company posted a core net income of about $30 million and said cloud and services revenue surged 265% on new OpenAI and other deals. It raised its full‑year core revenue guidance to $940 million‑$960 million and forecast Q4 core revenue of $310 million‑$330 million, with core gross margins of 47%‑49%.

The higher revenue and upgraded FY2026 guidance suggest stronger demand for Cerebras’ AI cloud services, which could improve cash flow and support the $26 billion backlog. However, the widened GAAP loss and reliance on a few large customers highlight execution risk for investors.

Sources