Llama 3.1 8B Instruct vs LLaDA 8B Instruct: the real cost to run each

The honest, $0-markup cost to run Llama 3.1 8B Instruct (Meta, 8B) and LLaDA 8B Instruct (GSAI-ML, 8B), side by side — free on your own machine, on your own rented GPU at the vendor's price, or via your own API key.

Llama 3.1 8B Instruct vs LLaDA 8B Instruct — cost comparison

Which should you pick?

• Easiest to run locally: Either — both need a similar amount of VRAM.
• Pay-as-you-go (your own API key): Llama 3.1 8B Instruct ~$0.03/1M vs LLaDA 8B Instruct ~$0.16/1M — size-based estimates; open the advisor for live prices.
• Cheapest to rent by the hour: Either.
• Longest context: Llama 3.1 8B Instruct (131.1K tokens).

VRAM, size, context and license are facts from the catalog and the shared cost engine; API prices are real where we have them (labeled "est." otherwise). We don't rank model quality or quote benchmarks here.

Full cost breakdown: Llama 3.1 8B Instruct →
Full cost breakdown: LLaDA 8B Instruct →

Open the free Spanvero advisor → to compare them live for your exact workload and hardware.

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Spanvero · All comparisons · Prices as of 2026-07-06. $0 markup, your own accounts, we never resell compute. © 2026 Cynosure LLC.