Rising rental rates even for older GPUs strengthen the case that IREN and CoreWeave's compute assets retain value. The quoted a16z data puts year-to-date rental gains at 160% for H200s, 120% for B200s and 35% for H100s; even six-year-old A100s rent for more than at the start of the year. x.com 

AI agents' productivity over human labor should lift GPU demand and rates for neoclouds. The bottom looks in for CoreWeave, Nebius, Boost Run, Sharon AI and IREN. Gavin Baker says token prices can fall as revenue per GPU rises; paraphrasing Elon, even $38 per GPU-hour can pay off. CoreWeave's five-year fixed contracts may lag current rates; Boost Run has less capacity locked in. If SpaceX takes more growth, slower cash burn could rerate neoclouds, though smaller customers may pay less. x.com  … Show more

Hardware suppliers and VC keep financing cash-hungry labs and neoclouds, making compute rental prices at CoreWeave, Nebius and IREN look artificially supported. Lab revenue growth is finally plateauing at 800% year over year after roughly tenfold equity gains across the stack over the last decade. The buildout is also crowding out the economy's appetite for debt. x.com  x.com  x.com  x.com  x.com  x.com 

Lower AI token prices drive more usage, making GPUs scarcer and raising rental rates for neocloud capacity. Gavin Baker reports rising GPU rental prices even as token prices fall; the GPU constraint never left, and higher rental prices make the ARR math work again. x.com  x.com 

Scarce compute prices Nebius's and CoreWeave's GPU rentals by marginal-token value, not chip cost. Better models lift installed watts' value faster than new GPUs devalue old ones. SpaceX says contracts renew at higher dollars per watt; CoreWeave's A100 deal runs to 2029, and Nebius's Blackwell auction cleared 15% above its prior high. The 2-3 year GPU-life bear case keeps getting set back. If supply catches demand, older GPUs would be repriced by performance per watt, but that looks far off. … Show more

CoreWeave's financing looks more vulnerable amid a debt-market pullback for AI-data-center-dependent companies. Elon Musk says access has almost entirely shut off in recent weeks for firms without substantial revenue outside AI data centers, and expects few of the 200-plus neoclouds to survive consolidation. x.com 

AI compute demand makes CoreWeave and Nebius probably not bad tactical buys. Anthropic had been slowing but accelerated in September, OpenAI is taking share, and open-source models still need compute. Credit issues remain, though worries feel near a peak and the stocks feel near a local bottom. x.com 

Nebius can raise GPU rents despite cheaper tokens because lower task costs spur far more usage and compute is a small part of Anthropic's revenue. Its S-1 puts compute at ~15 cents per Claude dollar; a hypothetical 20% rent rise would cut first-half 2026 gross margin from 85% to ~82%, up from 40% in 2025. Opus 5.5 cut cost per task ~40%, yet customers spending $1 a year ago spend ~$9 now; H200 rents rose ~160% this year. Nebius raised prices 17-21% on Oct 1 and has reservations into 2028. x.com 

Nebius' business model faces pressure once GPU supply and demand normalize, perhaps within five years. It faces enormous supplier power, more competitors and likely rising buyer power, and lenders and equity investors may view it differently once utilization and pricing stop being exceptional. China could flood global markets with low-cost compute, and the market already seems to price a very long AI boom. The case weakens if AI demand proves durable, like an 18-year real estate cycle. x.com 

Older GPUs retaining value after years of rental income is a positive for IREN's GPU-cloud economics. Per @wallstengine, an A100 system with 9,600 GPUs and servers is listed for $59.7 million, about $6,200 per GPU. Against an estimated original rack cost of $25,000 per GPU, that suggests a 25% residual after six to seven years; the GPUs also rented for $2-10 an hour for six years. The residual is based on an asking price, not a sale. x.com  x.com  x.com