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Specifications
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality.
7B/13B/70B70B
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider.
4k128k
Overview
CompanyMetaNVIDIA
Release dateJul 18 2023Oct 15 2024
AccessOpen WeightOpen Weight
Model detailsView modelView model

Frequently asked questions

LLaMA 2 and Llama 3.1 Nemotron 70B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 2 shipped 455 days before Llama 3.1 Nemotron 70B, so benchmark comparisons should account for the intervening progress.

LLaMA 2 has 7B/13B/70B parameters, while Llama 3.1 Nemotron 70B has 70B. Context windows are 4k (LLaMA 2) vs 128k (Llama 3.1 Nemotron 70B).

Direct benchmark comparisons are unavailable — LLaMA 2 and Llama 3.1 Nemotron 70B don't publish scores on any of the same benchmarks.