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At an AWS event held in San Francisco on Tuesday, OpenAI announced that its top-tier models have officially launched on Amazon's Bedrock inference and agent platform. This collaboration marks a breakthrough for the GPT family led by Sam Altman, as it breaks away from previous exclusivity constraints and begins offering services to enterprises through third-party trusted platforms.
Amazon stated that many enterprises had previously been hesitant to directly call OpenAI's API due to concerns about security compliance and data sovereignty. By integrating the models into AWS infrastructure, OpenAI has successfully eliminated worries about data leaks, while also allowing developers to more conveniently integrate with Amazon's existing cloud ecosystem.
Breaking the Exclusive Partnership Deadlock
This "marriage" was largely made possible by Microsoft's earlier relaxation of the partnership agreement. According to the new terms, Microsoft maintains its position as the primary supplier but no longer has restrictions on revenue sharing, granting OpenAI the freedom to seek more infrastructure partners.
As a condition for this exchange, OpenAI had previously committed to securing up to $35 billion in new funding through AWS and plans to deploy large-scale Amazon-designed accelerators. This shift is not only a migration at the infrastructure level but also an important step for OpenAI in building a diversified global service blueprint.
Early Access to Enterprise Features
Currently, OpenAI models are in a limited preview phase on AWS, with the latest GPT-5.4 version now available. AWS CEO revealed that the more powerful GPT-5.5 version is expected to be deployed within the next few weeks.
In addition to basic reasoning services, enterprise customers can connect OpenAI's code tools to AWS data centers. This "strong alliance" provides stronger underlying support for developers in building intelligent agents and automated office systems, while also ensuring that sensitive code repositories are not fed back into the training of foundational models.