Cerebras Revenue Forecast Tops Expectations, but Margin Concerns Weigh on Stock

Cerebras Systems delivered a strong revenue outlook for 2026 that exceeded Wall Street expectations, but investors remained cautious as the company’s profit margin forecast highlighted the challenges of competing with AI chip giants such as Nvidia and AMD.

The AI chipmaker, which recently raised $5.5 billion through its initial public offering (IPO), projected full-year 2026 adjusted revenue between $855 million and $865 million. The forecast surpassed analysts’ average estimate of $823.9 million, signaling continued demand for its artificial intelligence hardware and services.

Despite the upbeat revenue guidance, Cerebras shares fell 7.8% in after-hours trading. Investor concerns centered on the company’s gross margin outlook, which is expected to range between 38% and 41% in 2026. While this estimate was higher than analysts’ expectations of roughly 29.6%, it remains significantly below the profitability levels achieved by major competitors. Nvidia typically reports gross margins in the mid-70% range, while AMD maintains margins in the mid-50% range.

Cerebras has positioned itself as a key player in AI inference, the process that allows artificial intelligence models to generate responses to user queries. The company’s growth strategy is closely tied to OpenAI, including a reported multiyear agreement valued at $20 billion. Under the deal, OpenAI plans to deploy 750 megawatts of Cerebras chips to support AI workloads.

Industry experts believe Cerebras’ lower margins may stem from its unique chip design strategy. The company develops some of the largest semiconductor chips in the world, which can be more complex and costly to manufacture. According to Ben Bajarin, CEO of technology consulting firm Creative Strategies, producing these massive chips likely puts pressure on profitability.

For the first quarter, Cerebras reported revenue of $193.4 million, nearly doubling from $99.5 million during the same period a year earlier. The company also posted an adjusted net loss of $2.5 million, significantly better than analysts’ forecast of a $36.75 million loss.

Looking ahead, Cerebras expects second-quarter adjusted revenue of $194 million and gross margins between 36% and 38%, both above market expectations. While the company continues to demonstrate strong sales growth in the expanding AI chip market, investors will be watching closely to see whether it can improve margins and strengthen its position against industry leaders Nvidia and AMD.