TLDR Tech / AI
OpenAI Paid $100 for a 4.2% Cerebras Stake Weeks Before Ultrafast Launch
Days before OpenAI previewed Ultrafast, a service tier that can run GPT-5.6 Sol at up to 750 output tokens a second, OpenAI exercised every vested Cerebras warrant share, acquiring 10,033,508 Class N shares at $0.00001 each for about $100 in cash. The stake has an implied value of near $2.3 billion, though the shares carry no votes. Cerebras is now running every competitive speed offering at OpenAI. OpenAI has yet to publish price, model ID, or general-availability date for Ultrafast.
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