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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.
—8B
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.
—64k
These models have no shared benchmark scores.
Overview
CompanyGoogleNVIDIA
Release dateOct 28 2026Oct 23 2026
AccessClosedOpen Weight
Model detailsView modelView model

Frequently asked questions

Gemini 4 Carbon and Nemotron 3.5 Bolt E4B 4GB don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Nemotron 3.5 Bolt E4B 4GB shipped 5 days before Gemini 4 Carbon, so benchmark comparisons should account for the intervening progress.

Gemini 4 Carbon is closed, while Nemotron 3.5 Bolt E4B 4GB is open weight.

Direct benchmark comparisons are unavailable — Gemini 4 Carbon and Nemotron 3.5 Bolt E4B 4GB don't publish scores on any of the same benchmarks.