Akash is a decentralized compute marketplace built on the Cosmos SDK. Providers (anyone with spare GPUs or CPUs) list capacity; tenants (anyone with workloads) submit bids; a reverse-auction mechanism matches them. Settlement happens in the AKT token. The whole stack is open source under Apache 2.0; the network is permissionless. Akash matters because it is the longest-running, most-mature decentralized compute marketplace. Compared to siblings: io.net (Solana-based, more focused on GPU aggregation), Hyperbolic (marketplace + hosted inference), Bittensor compute subnets (TAO-incentivized, tighter coupling to model training), Gensyn (cryptographic verification of compute, earlier stage). Akash's distinctive angle is the longer track record, the reverse-auction mechanism (tenants set max price, providers compete down), and first-mover position in the Cosmos ecosystem. Production-ready for inference workloads at small-to-medium scale. Used by hosted-inference providers and self-hosters who want non-hyperscaler GPU access. Limits: bandwidth and cross- provider coordination make Akash unsuited to frontier-scale training; spot-availability and SLA characteristics are looser than AWS / Lambda / CoreWeave. The strategic question for decentralized compute generally (Akash included) is whether tooling matures enough to bridge the experiment-vs-production gap.
The Stack · Infrastructure · Open source
Akash Network
Cosmos-based decentralized GPU and CPU marketplace; AKT token; reverse-auction matching.
Sources
- Akash Network Documentation https://akash.network/docs/
- Akash on GitHub https://github.com/akash-network/node
- AKT Tokenomics https://akash.network/token/
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Other projects at the Infrastructure layer
13 siblings · ordered open first
- Bittensor Compute (Subnet 27 etc.) Open source
TAO-incentivized compute subnets inside the Bittensor protocol; emission-based rewards.
- Gensyn Open source
Decentralized training network with cryptographic verification of compute (proof-of-learning); Ethereum-based.
- Prime Intellect Open source
Distributed training framework and compute aggregation (INTELLECT-1, INTELLECT-2).
- io.net Source available
Solana-based aggregator of decentralized GPU supply; IO token; pulls from underutilized DePIN networks.
- Hyperbolic Source available
Marketplace plus hosted inference; decentralized supply, hosted UX.
- CoreWeave Proprietary
Dedicated AI cloud; bellwether for AI-capex; closed but commodity-ish in pricing.
- Stargate Proprietary
$500B four-year AI-compute buildout announced January 2025 by OpenAI, SoftBank, Oracle, and MGX; first site is Abilene, Texas with Crusoe as developer.
- G42 Proprietary
Emirati AI holding company building sovereign data centers and training capacity; partner in the Stargate UAE buildout.
- Humain Proprietary
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- IndiaAI Mission Proprietary
India's national AI mission, ~Rs 10,372 crore approved by the Union Cabinet in March 2024; a Common Compute Facility track procures shared GPU capacity for Indian researchers and startups.
- Crusoe Energy Proprietary
AI data center operator that originally built modular compute next to flared natural gas in the Bakken; pivoted to AI in 2024; designated as Stargate's first-site developer at the Abilene, Texas campus.
- Lambda Proprietary
GPU cloud focused on AI workloads, founded 2012; one of the larger neoclouds, raised $480M Series D in February 2025 to expand H100 and Blackwell capacity.
- Voltage Park Proprietary
Nonprofit GPU cloud founded by Jed McCaleb in 2023, operating ~24,000 H100s and renting capacity to AI research labs at close to cost.