Amazon will double the value of credits it offers some startups to use its cloud infrastructure, CNBC has learned, as the company faces heightened competition from Microsoft in artificial intelligence services. Seed-stage startups will still be eligible for $100,000 in credits, AWS said. But Microsoft Azure and Google Cloud are growing more quickly, and are benefiting from rapidly advancing AI models. During Selipsky's time at the helm, Microsoft and Google increased their share of the cloud infrastructure market. Participants will be able to access up to $1 million in cloud credits, according to the website.

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Persons: Matt Garman, Garman, Garman's, OpenAI, Anthropic, Adam Selipsky, Grant, Amazon's, Rohit Prasad, David Luan Organizations: Amazon Web, CNBC, Microsoft, AWS, Google, Gemini Locations: Las Vegas, Silicon, Silicon Valley