Cerebras looks exposed because Broadcom is trying to take away its largest revenue customer. @tuolaji2024 adds that Cerebras guided gross margin lower for Q2 and the full year despite strong revenue growth, and that its CEO said data center buildings are limiting its growth. x.com  x.com 

Cerebras has incredible technology but lacks the resources of the largest players in an increasingly competitive market. Per @SemiAnalysis_, OpenAI's latest GPT-6.1 Sol Ultrafast runs on Nvidia GPUs, not Cerebras. Next could be OpenAI dropping Cerebras for its own Jalapeño chip, and AMD is also exploring how to replace Cerebras, starting with its Taalas acquisition. x.com 

Cerebras looks attractive because the short report's two-year wafer-life thesis rests on unvalidated reliability assumptions, not representative failure data. Energy per useful token, lower warranty utilization and ordinary repair accounting also undercut its financial conclusions. OpenAI has integrated Cerebras into production; AMD and AWS have announced integrations, while Oracle plans 2027 availability for ultra-fast inference, adding commercial validation despite the report. x.com  x.com 

Anthropic's $63B custom-chip deal bolsters Broadcom's case for growth from custom AI silicon. OpenAI's Jalapeño chip is seen as next, and the AI chip supercycle is just getting started. x.com 

Cerebras faces brutal competition from SpaceX, and competing in AI models or data centers requires cash at scale. SpaceX is already trashing Cerebras and CoreWeave. x.com 

Cerebras is a speculative, high-risk, high-reward bet on faster inference that could make its $44B market cap a multi-bagger if it works. Putting the whole processor and memory on one wafer wins on speed, not cheaper memory, since on-chip SRAM costs more per bit than HBM; Nvidia is answering via Groq. G42 and MBZUAI were 86% of 2025 revenue, but the ramp ahead is tied to OpenAI. The $160s level has held as support four times since the IPO. Size it to one's capital-preservation goals. x.com 

Cerebras is a name to stay far away from. It tanked after OpenAI said its new chip with Broadcom outperforms Nvidia's, underlining how heavily Cerebras is tied to OpenAI, a dependence that hurt Oracle. It is also a recent IPO, a good share of its stock is owned by OpenAI insiders, and it is insanely volatile. x.com 

Cerebras is an unattractive stock to hold now, even though ultrafast speed is a feature companies would happily pay for. Controversy over OpenAI's ultrafast running on Nvidia chips, the share lockup expiration and insider selling outweigh the chance that OpenAI's next 6.1 Sol ultrafast actually runs on Cerebras chips. x.com 

Vicor's efficient delivery of key power modules is part of the case for Cerebras meeting and exceeding its 2028-29 numbers. As models improve, more security breaches and deployments should make Cerebras look increasingly like a cybersecurity play. Its revenue ramp looks constrained by capacity, not yet by demand. Bullish on Cerebras but cautious on the broader market, with no short-term earnings prediction. x.com  x.com  x.com  x.com 

NVIDIA's free-model plan could defend chip demand as the two largest AI labs cut reliance on its hardware. OpenAI is building a chip with Broadcom; Anthropic mostly uses Google and Amazon chips. NVIDIA is putting together Reflection AI (in talks), Hugging Face and Groq for free models and paid chips. At 11x expected 2029 earnings versus ~19x for Microsoft, Alphabet and Amazon and 32x for Apple, its price reflects fears of slower AI spending and lost customers. NVIDIA is a 'Maximum Opportunity'. … Show more