Amazon Web Services has agreed to provide U.S. federal agencies with up to $1 billion in discounts for cloud adoption, modernization and training through 2028, an agency overseeing government procurement announced Thursday.

The agreement is expected to speed up migration to the cloud, as well as adoption of artificial intelligence tools, the General Services Administration said.

“AWS’s partnership with GSA demonstrates a shared public-private commitment to enhancing America’s AI leadership,” the agency said in a release.

Amazon‘s cloud boss Matt Garman hailed the agreement as a “significant milestone in the large-scale digital transformation of government services.”

The discounts aggregated across federal agencies include credits to use AWS’ cloud infrastructure, modernization programs and training services, as well as incentives for “direct partnership.”

The GSA announced a similar deal last month with cloud rival Oracle. The agency also reached an agreement with OpenAI on Wednesday that will give federal agencies access to ChatGPT for $1 through the next year.

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