Microsoft announced Tuesday that it has built the fifth most powerful computer on Earth.

Packed with 285,000 processor cores and 10,000 GPUs, the supercomputer was built in collaboration with San Francisco-based artificial intelligence research organization OpenAI. Microsoft announced its partnership with OpenAI last year and contributed $1 billion to the project.

The computer will operate as part of Microsoft’s Azure cloud computing system. The technology giant expects to achieve significantly better results from a single massive supercomputer system than from large numbers of smaller, isolated models.