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Jensen Huang says 100,000 Nvidia GPUs were used to train OpenAI's latest model, GPT-6 Astra, and there's already plans to bring quadruple that amount of hardware online

PC Gamer • Mon, 07 Sep 2026

Jensen Huang says 100,000 Nvidia GPUs were used to train OpenAI's latest model, GPT-6 Astra, and there's already plans to bring quadruple that amount of hardware online

That's a whole lot of compute, and apparently a big chunk of that went into 'safety and alignment'

What happened?

That's a whole lot of compute, and apparently a big chunk of that went into 'safety and alignment'

Story details

That's a whole lot of compute, and apparently a big chunk of that went into 'safety and alignment'

Why it matters

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Original source

https://www.pcgamer.com/software/ai/jensen-huang-says-100-000-nvidia-gpus-were-used-to-train-openais-latest-model-gpt-6-astra-and-theres-already-plans-to-bring-quadruple-that-amount-of-hardware-online/