Key Takeaways
- Bitcoin miners are repurposing their data centers for AI infrastructure.
- Firms like Core Scientific, Iris Energy, and Hut 8 are leading the pivot.
- AI workloads can generate 25x higher revenue per MW than Bitcoin mining.
Bitcoin mining may be facing a new crisis in 2025 as the whirr of GPU clusters replaces the hum of BTC mining rigs.
What began as a quiet experiment among a few desperate miners has now turned into a full-blown industry migration — from digital gold to artificial intelligence.
As energy costs surge and halving rewards shrink, Bitcoin miners are rethinking their identity.
Instead of minting coins, they’re renting out their hardware to train large language models, serve AI inference requests, and host cloud infrastructure.
It’s not the end of mining — it’s a new kind of mining boom.
The Post-Halving Squeeze
Bitcoin’s April 2024 halving slashed rewards, sending shockwaves through an industry already struggling with soaring energy prices.
The average hashprice — daily revenue per terahash — fell from $0.12 last spring to under $0.05 by mid-2025.
For many miners, the math simply stopped working.
Electricity alone accounts for up to 90% of operating costs, and with Bitcoin price volatility eating into margins, miners began hunting for stability.
The answer came from an unlikely place: the AI revolution.
From Mining to Machine Learning
AI infrastructure doesn’t just need electricity — it devours it.
Companies like Microsoft, Google, and OpenAI are desperate for computing power, and building new data centers takes years.
Miners already have what AI needs most: vast energy contracts, cooling systems, and industrial-scale hardware ready to be repurposed.
VanEck analysts estimate that Bitcoin miners could unlock $38 billion in annual revenue by converting even a fraction of their infrastructure into AI and high-performance computing (HPC) hubs.
That’s 25 times more per megawatt than mining typically yields.
As a result, numerous public miners have raised more than $4.6 billion in debt/convertibles since late 2024 to fund growth, increasing execution risks if AI pivots fail.
The Great Mining Makeover
One by one, the industry’s biggest names are switching lanes.
Core Scientific
The Bitcoin mining giant has gone all-in, turning its 1.3 GW of capacity toward AI hosting after emerging from bankruptcy.
It recently signed a $10.2 billion contract with CoreWeave for long-term AI compute services.
Iris Energy
Iris Energy has made significant advancements in AI cloud infrastructure and has scaled its GPUs to over 4,300 units.
The firm recently pivoted from crypto mining to emphasize its focus on AI.
Iris Energy signed a $9.7 billion, five-year deal with Microsoft in November for 200MW of AI capacity at Childress, TX; the agreement includes NVIDIA GB300 GPUs and a $5.8 billion equipment purchase from Dell.
Hut8
The popular public Bitcoin mining firm launched its Highrise AI subsidiary, featuring over 1,000 NVIDIA H100/H200 GPUs.
The firm boasts a $40 million-plus investment in a GPUaaS cluster and has signed a five-year revenue-sharing deal, along with building a 600-acre Louisiana AI campus.
MARA
The public Bitcoin miner, formerly known as Marathon Digital, is experimenting with immersion-cooled HPC sites.
It acquired 64% of Exaion for $168 million in August and currently pilots HPC sites and the MPLX JV for West Texas campuses.
Riot Platforms
Riot Platforms, another heavyweight in the Bitcoin mining world, is also rethinking its future.
The company has paused its planned 600 MW Bitcoin mining expansion and is now exploring ways to repurpose the site for AI and high-performance computing (HPC) infrastructure instead.
Bitdeer
Bitdeer, another major player in the Bitcoin mining space, is charging full speed into the AI era.
The company is converting its 100 MW Wyoming mining operation into an AI-focused data center and has already secured an additional 285 MW site in Texas.
To handle the extreme compute demands of artificial intelligence, Bitdeer has partnered with Submer to build liquid-cooled campuses optimized for high-density GPU clusters.
Its AI cloud, powered by NVIDIA’s DGX systems, is already running at an impressive 90% utilization rate — a sign that demand for its new services is strong.
Still, the road ahead isn’t without challenges.
High capital costs — as much as $8–11 million per megawatt — combined with customer concentration risks and the technical complexity of balancing bursty AI workloads against mining’s 24/7 consistency, make this pivot a high-stakes gamble.
Traditional Bitcoin miners insist that specialization remains the safer bet.
But with valuations now favoring hybrid and AI-heavy models, it’s clear the industry is evolving into something bigger — not just miners, but digital infrastructure providers powering the next wave of computation.
