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Specifications
ParametersA rough measure of how big the model is. More parameters usually means more capable and more expensive to run, though it is a poor guide on its own — a smaller, newer model often beats a larger, older one.
—74B
Benchmarks
GPQA DiamondScience — Graduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better.
40.4%86.43%
Overview
CompanyAnthropicNVIDIA
Release dateMar 4 2024Oct 15 2026
AccessClosedOpen Weight
Model detailsView modelView model

Frequently asked questions

Nemotron 3.5 Bolt 74B leads Claude 3 Sonnet on 1 of the 1 benchmark they both report (GPQA Diamond). Claude 3 Sonnet shipped 955 days before Nemotron 3.5 Bolt 74B, so benchmark comparisons should account for the intervening progress.

Claude 3 Sonnet is closed, while Nemotron 3.5 Bolt 74B is open weight.

On GPQA Diamond, Nemotron 3.5 Bolt 74B leads at 86.43% vs Claude 3 Sonnet at 40.4%.