AI model comparison

Nemotron 3.5 Lightning vs Gemma 4 26B A4B

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total.

Input / 1M
$0.07
Output / 1M
$0.20
Context
262K

Gemma 4 26B A4B IT is an instruction-tuned Mixture-of-Experts (MoE) model from Google DeepMind.

Input / 1M
$0.09
Output / 1M
$0.30
Context
262K

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

nvidia logo

Nemotron 3.5 Lightning

1.4x cheaper for a typical chat

Higher intelligence score

google logo

Gemma 4 26B A4B

16.7 vs 12.9 on Artificial Analysis

Larger context window

Tie

262K vs 262K tokens

Newer release

nvidia logo

Nemotron 3.5 Lightning

Released August 11, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

nvidia logoNemotron 3.5 Lightning12.9
google logoGemma 4 26B A4B16.7

Coding index

nvidia logoNemotron 3.5 Lightning26.8
google logoGemma 4 26B A4B39.3

Agentic index

nvidia logoNemotron 3.5 Lightning3.5
google logoGemma 4 26B A4B2.9

Pricing

Nemotron 3.5 Lightning vs Gemma 4 26B A4B API pricing

Per-token API rates. Cheaper option highlighted.

Metricnvidia logoNemotron 3.5 Lightninggoogle logoGemma 4 26B A4B
Input tokensPer 1M tokens$0.07$0.09
Output tokensPer 1M tokens$0.20$0.30
Cached input (read)Per 1M tokens$0.04$0.05
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

nvidia logoNemotron 3.5 Lightning$0.24
google logoGemma 4 26B A4B$0.33

Coding task

30K in, 4K out

nvidia logoNemotron 3.5 Lightning$2.90$2 cached
google logoGemma 4 26B A4B$3.90$2.70 cached

Long document summary

150K in, 2K out

nvidia logoNemotron 3.5 Lightning$10.90$6.40 cached
google logoGemma 4 26B A4B$14.10$8.10 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricnvidia logoNemotron 3.5 Lightninggoogle logoGemma 4 26B A4B
Context window262K tokens262K tokens
Max output236K tokens236K tokens
Input typesTextImage, Text, Video
Output typesTextText
Reasoning effort levelsNot availableNot available
Default reasoning effortNot availableNot available
Release dateAugust 11, 2026April 3, 2026

Features

Supported features

API features available for each model.

Metricnvidia logoNemotron 3.5 Lightninggoogle logoGemma 4 26B A4B
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

Nemotron 3.5 Lightning is 1.4x cheaper for a typical chat. Gemma 4 26B A4B scores higher on the Artificial Analysis Intelligence Index (16.7 vs 12.9). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Nemotron 3.5 Lightning or Gemma 4 26B A4B cheaper?

Nemotron 3.5 Lightning is cheaper for a typical chat (2K input tokens and 500 output tokens). Nemotron 3.5 Lightning costs $0.07 per 1M input tokens and $0.20 per 1M output tokens, while Gemma 4 26B A4B costs $0.09 per 1M input tokens and $0.30 per 1M output tokens.

Which has a bigger context window, Nemotron 3.5 Lightning or Gemma 4 26B A4B?

Nemotron 3.5 Lightning supports up to 262K tokens of context, compared with 262K for Gemma 4 26B A4B.

Is Nemotron 3.5 Lightning smarter than Gemma 4 26B A4B?

On the Artificial Analysis Intelligence Index, Nemotron 3.5 Lightning scores 12.9 and Gemma 4 26B A4B scores 16.7, putting Gemma 4 26B A4B ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Nemotron 3.5 Lightning and Gemma 4 26B A4B at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Nemotron 3.5 Lightning and Gemma 4 26B A4B answer side by side and keep the better response.

nvidia logogoogle logo

Why choose? Ask both.

Send one prompt to Nemotron 3.5 Lightning and Gemma 4 26B A4B at the same time. Compare the answers side by side and keep the best one.