Reading between the lines of Trainium left out of the announcement says they tried it, weren’t impressed, and wanted NVidia chips instead.

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Insanity 3 days ago | parent | next [-]

I don't think that's super surprising though. Nvidia has deals with OpenAI as well, so not using Trainium might have as much to do with OpenAI keeping Nvidia happy, as with Trainium not being on-par.

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JCM9 3 days ago | parent [-]

Didn’t stop OpenAI doing a mega deal with AMD.

They just didn’t like the chips is the most logical answer. Particularly given AWS has been doing everything they can to pump up interest, and this huge PR release doesn’t even mention it at all. That omission speaks volumes.

	▲	Insanity 3 days ago \| parent [-]
		Ah that's true, I missed that AMD announcement.

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belval 3 days ago | parent | prev [-]

Maybe but I wonder if it's just moving capacity around.

Anthropic is moving to Trainium[1], that will free Nvidia GPUs and allow AWS to rent those GPUs to OpenAI.

[1] https://finance.yahoo.com/news/amazon-says-anthropic-will-us...