Bitcoin Miner Riot Platforms Just Signed a $9 Billion Compute Deal With Anthropic. Why AI Is Now the Key to Valuing Bitcoin Mining Stocks.

The report identifies Anthropic as the counterparty to a reported $9 billion compute agreement with Riot Platforms. No summary, contract filing, duration, pricing schedule, capacity commitment, or margin information was provided, so the economic substance of the deal cannot be independently assessed from the available material.

The names directly connected are RIOT and Anthropic, with the proposed mechanism being a move from Bitcoin-mining revenue toward selling compute capacity for AI workloads. Riot's FY2025 revenue was $647.4M, up 71.9% year over year, but its reported net margin was -102.4% and diluted EPS was $-1.95.

The key follow-up is confirmation of the agreement in a company filing or detailed company disclosure, including committed revenue, capital expenditure, power and data-center requirements, contract term, customer obligations, and expected margins. Until those details emerge, the headline establishes an important narrative change but not a quantified earnings impact.