cerebras / ai chips

A social media post about “$cbrs” claims Cerebras is preparing an IPO around May 14 and highlights share-structure and pricing details. The post says total shares are 213 million, with 30 million initially available (about 14%), and that there will be no lockup releases for six months. It also cites an “hl” price of 300 and an IPO price range of 150–160 (currency not specified). The post frames Cerebras as an AI chip company and adds that OpenAI and Cerebras have signed a long-term agreement worth roughly $10–$20 billion. If accurate, the reported OpenAI deal would be material for Cerebras’ revenue outlook and investor interest, but the information is limited to the post and lacks sourcing.

OpenAI signed a major contract with Cerebras in January for 750 MW capacity, initially reported as worth over $10 billion and later disclosed in an S-1 as a Master Relationship Agreement exceeding $20 billion including extension options to 2030. The first product under this deal, GPT-5.3-Codex-Spark, launched on February 12 and is presented as a proof point for Cerebras’ inference hardware. Reported throughput shows Codex-Spark running on Cerebras WSE-3 at over 1,000 tokens/sec versus about 65 tokens/sec for GPT-5.3-Codex on GPU clusters — a 10–15x gap that Cerebras attributes to its SRAM-based architecture. Independent benchmarks on gpt-oss-120B also indicate Cerebras delivering roughly 10x higher throughput than typical GPU backends, highlighting potential cost and performance implications for large-scale AI inference.