Cerebras Q2 2026: cloud up 281%, hardware down, stock drops

What was reported

On 12 August 2026, Cerebras Systems (NASDAQ: CBRS) published results for the quarter ended 30 June 2026. The company said GAAP cloud and other services revenue reached $126.0 million, up 281 percent from a year earlier. Core cloud and other services revenue, a non-GAAP figure the company defines in the same release, reached $127.7 million, up 287 percent.

GAAP total revenue was $180.1 million, up 74 percent year over year. Core total revenue was $209.9 million, up 103 percent. Co-founder and chief executive Andrew Feldman said core revenue more than doubled to $210 million and that the cloud business nearly quadrupled.

Reuters, via MarketScreener, reported hardware sales of $54.1 million, down from $70.3 million a year earlier. The same report said second-quarter sales of $180.11 million missed a $194.23 million LSEG consensus. CNBC reported that core revenue beat a $191 million estimate while GAAP revenue missed. The company raised full-year 2026 core revenue guidance to $880 million–$890 million, from $855 million–$865 million.

CNBC, Reuters, and Quartz each described a sharp move in extended trading. The reported declines were about 14 percent, 16 percent, and 17 percent. The sources do not agree on a single print. Treat the after-hours move as mid-teens, not as a settled close.

Speed changes what AI can do. It makes AI more useful, more productive, and opens entirely new markets. As a result, the demand for fast inference is enormous, and Cerebras is scaling to meet it.

Feldman named OpenAI, Amazon Web Services (AWS), Advanced Micro Devices (AMD), and CrowdStrike as customers or partners in the 12 August 2026 statement.

The mix: cloud up, boxes down

Cerebras sells wafer-scale systems, including the Cerebras CS-3, and it sells access to those systems as a cloud. The 12 August 2026 tables show the mix shifting toward the second product.

Datacenter Dynamics (DCD), citing the same quarter, reported GAAP gross profit of $25.56 million, down from $32.1 million a year earlier. DCD reported a GAAP net loss of $450.4 million, against $309.5 million of net income in the second quarter of 2025. Adjusted earnings before interest, taxes, depreciation, and amortization (EBITDA) was a $53.1 million loss, against a $38.3 million loss a year earlier.

The GlobeNewswire release listed GAAP gross margin of 14 percent and core gross margin of 41 percent, an improvement of about 940 basis points from the second quarter of 2025. GAAP operating margin was −265 percent. Core operating margin was −16 percent. Cash, cash equivalents, restricted cash, and short-term investments were $8.6 billion. The company cited $25.4 billion of remaining performance obligations as of 30 June 2026.

Feldman told CNBC that gross margins are growing because fast inference is priced at a premium. That is a company comment, not an independent audit of European Union (EU) list prices. The sources do not publish a euro-per-token figure for CS-3 in the EU.

Capacity the company claims, not a live Cyprus hall

Cerebras said data-center capacity that is live or under contract for delivery by the end of 2027 rose to more than 600 megawatts (MW). It said the pipeline is in the gigawatts. It said manufacturing capacity at Flex, Sanmina, and Rocket EMS is set to increase more than ten times in 2026. It said it does not use high-bandwidth memory (HBM), Chip-on-Wafer-on-Substrate (CoWoS) packaging, or 3-nanometer fabrication, which it described as supply-limited for graphics processing unit (GPU) vendors.

The company said it enabled OpenAI GPT-5.6 Sol at 750 tokens per second. That number is a Cerebras claim. The release also said a disaggregated inference design with AMD, which it said can raise throughput by up to five times, is due in production in the fourth quarter of 2026, with the same design expected on Amazon Bedrock in the first quarter of 2027. New cloud agreements named Cognition and Lovable. Other named users included Block, Figma, AlphaSense, GSK, and CrowdStrike.

Third-quarter 2026 core revenue guidance is $214 million–$216 million. Core gross margin guidance for that quarter is 38–40 percent. The company said it plans to more than triple revenue in 2027. Those are outlook sentences, not delivered results.

What it means for EU compute

Cerebras is on the AGICY hardware watch because CS-3 is a non-GPU training and inference path. Q2 2026 shows the vendor funding that path with cloud contracts and a large remaining-performance-obligation book, while unit hardware sales fell in the quarter Reuters reported.

A European buyer who wants CS-3 as a box still has to read the hardware line, not only the cloud headline. A buyer who wants tokens from Cerebras cloud is buying a US-listed inference service. The 12 August 2026 release does not name an EU region, a Cyprus hall, or a watt-hour price.

AGICY’s planned Cyprus campus remains pre-construction. Do not read 600 MW of Cerebras contracts as AGICY live capacity. GPU leasing and AI colocation estimates on agicy.ai are planning figures. They are not a live CS-3 hall.

GPU leasing, rent, buy, or colocation

AGICY paths for this silicon: GPU leasing, rent GPU server, buy AI accelerator (client-site finance), or AI colocation / GPU colo (also searched as collocation). Fleet in view: Cerebras CS-3. Planned Cyprus campus — pre-construction, not a live hall. GPU leasing estimates · hardware roadmap · SRA.