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Cerebras Q2 Earnings Loom: Buy or Sell CBRS Stock Ahead of Results?

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Key Takeaways

  • Cerebras expects Q2 core revenues of $194 million, implying 88% year-over-year growth.
  • Cerebras' cloud growth is supported by AI inference demand, OpenAI capacity and improving utilization.
  • Cerebras expects Q2 core gross margin of 36-38% as temporary capacity costs pressure profitability.

Cerebras Systems (CBRS - Free Report) is set to release its second-quarter 2026 results on Aug. 12.

The company anticipates second-quarter 2026 core revenues of $194 million, implying 88% year-over-year growth. 

The Zacks Consensus Estimate for revenues is pegged at $194.16 million. Cerebras reported revenues of $193.4 million in the first quarter of 2026.

The consensus mark for loss has been steady at 21 cents per share over the past 30 days. Cerebras reported a loss of 4 cents per share in the first quarter of 2026, 71.43% narrower than the Zacks Consensus Estimate of a loss of 14 cents.

Consensus Estimate Trend

 

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Image Source: Zacks Investment Research

 

Let’s see how things are shaping up prior to this announcement.

Key Factors to Note for Cerebras’ Q2 Earnings

Cerebras’ second-quarter 2026 performance is expected to have benefited primarily from the continued ramp of its cloud and inference business, supported by robust demand for high-speed AI inference and the ongoing deployment of capacity for OpenAI. The company noted that Cerebras began ramping OpenAI in February and expected cloud revenue growth to accelerate as additional capacity deployments came online through 2026.

The company’s to-be-reported quarter results are expected to have benefited from strong pricing and utilization trends. In the first quarter of 2026, cloud and services gross margin improved to 52.9%, aided by higher pricing as customers placed a premium on faster inference, demand exceeded available supply and utilization of systems deployed in late 2025 improved rapidly. Cerebras’ differentiated wafer-scale architecture and inference speeds should have continued supporting adoption. 

The company has also expanded its commercial reach through AWS, where Cerebras’ CS-3 is expected to have performed the decode portion of a disaggregated inference architecture alongside AWS Trainium 3 for prefill. Enterprise trials of Kimi K2.6 and Gemma 4 further broaden the potential workload and customer opportunity. Meanwhile, the company's strengthened liquidity position following its $6.4-billion IPO, $1-billion Series H financing and additional credit capacity gives it substantial resources to accelerate data-center deployments and support cloud growth.

However, CBRS’ margins are expected to have suffered from higher costs. To satisfy contracted demand before its own data-center infrastructure becomes available, Cerebras has been temporarily renting back systems from an existing customer. The company expects this additional cost to reduce cloud and services gross margin by roughly 10-15 percentage points before margins recover as rented capacity is replaced with Cerebras-controlled deployments. Hardware margins are also expected to fall toward the low-30% range as favorable performance-based incentive pricing normalizes. Cerebras guides to second-quarter 2026 core gross margin to just 36-38%, much lower than the first-quarter 2026 reported GAAP gross margin of 45%.

The company is also suffering from stiff competition from the likes of NVIDIA (NVDA - Free Report) , Advanced Micro Devices (AMD - Free Report) , and Broadcom (AVGO - Free Report) . NVIDIA’s dominant position in AI chips, extensive CUDA/software ecosystem and financial scale make it a formidable challenger, while AMD continues to benefit from growing demand for EPYC and Instinct accelerators. Broadcom has been benefiting from rising AI revenues, driven by strong demand for XPUs despite lower margins on the chips that are hurting the revenue mix.

CBRS Shares Outperform Sector

Cerebras shares have appreciated 25.4% in the past three months, underperforming the Zacks Business Services sector’s return of 3.4%. 

CBRS shares have underperformed AMD, NVIDIA and Broadcom over the same timeframe. Shares of AMD, NVIDIA and Broadcom have appreciated 5.4%, 2.1% and 0.1%, respectively.

CBRS Stock’s Performance

 

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Image Source: Zacks Investment Research

 

Moreover, Wall Street’s consensus price target implies roughly 26.67% upside from current levels.

 

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Image Source: Zacks Investment Research

 

However, the Value Score of F suggests a stretched valuation for Cerebras at this moment.

CBRS’ Wafer-Scale Architecture Aids Prospects

Cerebras’ long-term prospects are driven by the structural expansion of AI inference demand, its differentiated wafer-scale architecture and the growing importance of inference latency as AI applications become more interactive and agentic. The company’s strategy extends beyond selling hardware toward delivering compute through Cerebras Cloud and partner clouds, potentially increasing recurring services revenues and expanding its addressable customer base. 

Cerebras already provides inference services through channels including AWS Marketplace, Microsoft Marketplace, IBM watsonx Model Gateway, Vercel AI Gateway, OpenRouter and Hugging Face. The OpenAI commitment and AWS partnership provide important validation of the technology and are expected to support substantial capacity expansion over the next several years.

The company sees meaningful opportunity in disaggregated inference, where Cerebras can specialize in the sequential decode stage while another processor handles prefill. CBRS expects solutions with multiple hardware partners to begin coming to market in the second half of 2026. Scale economies, higher system utilization, manufacturing efficiencies, improved product throughput and performance-based pricing are expected to lift profitability over time. Management is targeting approximately 60% overall gross margin and 40% operating margin over the medium to long term.

Conclusion

Cerebras enters its second-quarter earnings release with strong growth momentum, backed by robust AI inference demand, the OpenAI ramp, improving cloud utilization and expanding partnerships. The company’s wafer-scale architecture, growing cloud presence and opportunities in disaggregated inference also bode well for the company’s long-term prospects.

Cerebras currently has a Zacks Rank #2 (Buy), which implies that investors should start accumulating the stock ahead of second-quarter 2026 earnings. You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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