ChatGPT Enterprise is now sold through AWS Marketplace, so firms can buy it on their AWS account

What changed

As kn.itmedia.co.jp reported, OpenAI started offering ChatGPT Enterprise on AWS Marketplace on 2026年11月9日. AWS Marketplace is Amazon's online store where companies buy software and have it billed through their AWS account.

A company that already runs on AWS can now find, purchase and manage the product there. It no longer has to set up a separate contract with OpenAI.

Why procurement is the point

The article says rolling out a new AI tool company-wide often burdens IT and purchasing teams. A new vendor means contract steps, a purchasing review and one more billing system to track.

Spending on ChatGPT Enterprise can count toward the company's existing AWS usage commitment, meaning the amount it has already agreed to spend with AWS. That puts budget and spending oversight in one place.

What you get, and what stays separate

Buying through AWS does not give a lesser product. OpenAI says customers get the same models and features as a direct purchase, and new features arrive at the same time. The Enterprise plan covers ChatGPT plus other tools named in the report: ChatGPT Work, Codex and dots.

It sits alongside OpenAI models offered in Amazon Bedrock, AWS's generative AI service. Engineering teams can use Bedrock to build custom apps and AI agents, while business teams use ChatGPT Enterprise in daily work. Companies can pick whichever fits their needs and governance rules.

What the companies said

An AWS executive said companies want AI without a more complicated purchasing process, and that central buying can shorten the time from evaluation to rollout. An OpenAI executive said customers can now adopt ChatGPT through a cloud provider they already trust.

Sophos's chief technology officer said a single place to buy, with spend counted against AWS commitments, removes a barrier that tends to slow AI adoption. The report gives no pricing details.