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Build advisor

What should I buy?

Work backwards from the model you want to run. Pick a quantization and target speed to find the cheapest hardware that clears it, or cloud options when no consumer rig fits.

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Hardware ranked by purchase price, with estimated speed at 4K context.

Llama · Llama 3.1 Community

Cheapest hardware that runs it

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Prices are approximate street defaults in USD, mostly August 2026; newer hardware uses late-September sources. GPU prices exclude the rest of the PC. Buy links are affiliate links — we may earn a commission at no cost to you. As an Amazon Associate, we earn from qualifying purchases.