Bittensor introduces Gamma Tokens as payment layer

Bittensor has introduced Gamma Tokens as a native payment system for its AI economy, giving users and AI agents a way to pay for subnet services with a Bittensor wallet rather than separate accounts or API keys for each subnet.

The OpenTensor Foundation said Gamma is designed as a prepaid, dollar-valued service credit system for subnet services. In practice, the update is meant to simplify how customers access services across the network while keeping the payment process inside the Bittensor wallet flow.

According to the release, Gamma lets subnets charge for services in dollar-valued credits. Customers fund a deposit by burning Subnet Alpha, then authorize a services spender to charge that deposit as usage accrues. The system also uses a hotkey as an API key, creating a standardized payment layer across subnets.

The foundation described the mechanism as a way to budget usage in dollars while service demand translates into Alpha burn. That structure makes Gamma less about a separate speculative token and more about how subnet services are paid for inside Bittensor’s network design.

For readers following AI-focused crypto projects, the key change is operational rather than promotional: Bittensor is formalizing a payment standard for subnet services, with unified wallet access replacing a more fragmented setup. The announcement did not add further detail on adoption or usage levels at the time of publication.