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Robin τ upgrade doubles Bittensor subnets from 128 to 256, expanding capacity for AI projects
Opentensor FoundationBittensor
The Opentensor Foundation deployed the Robin τ upgrade in May 2026, doubling the number of available subnets on Bittensor from 128 to 256. This expansion significantly increases the network's capacity to host new AI projects and experimental tasks, allowing more miners and validators to participate in decentralized intelligence mining.