AI model comparison

Nova 2 Lite vs Gemini 2.5 Flash

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

Nova 2 Lite is a fast, cost-effective reasoning model for everyday workloads that can process text, images, and videos to generate text.

Input / 1M
$0.30
Output / 1M
$2.50
Context
1M

Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks.

Gemini 2.5 Flash is scheduled to be retired on October 20, 2026. Consider Gemini 3.8 Flash instead.

Input / 1M
$0.30
Output / 1M
$2.50
Context
1.05M

At a glance

Quick verdict

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

Lower price

Tie

Same price for a typical chat

Higher intelligence score

google logo

Gemini 2.5 Flash

15.5 vs 13.4 on Artificial Analysis

Larger context window

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Gemini 2.5 Flash

1.05M vs 1M tokens

Newer release

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Nova 2 Lite

Released December 2, 2025

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

amazon logoNova 2 Lite13.4
google logoGemini 2.5 Flash15.5

Coding index

amazon logoNova 2 Lite23
google logoGemini 2.5 FlashNot available

Agentic index

amazon logoNova 2 LiteNot available
google logoGemini 2.5 FlashNot available

Pricing

Nova 2 Lite vs Gemini 2.5 Flash API pricing

Per-token API rates. Cheaper option highlighted.

Metricamazon logoNova 2 Litegoogle logoGemini 2.5 Flash
Input tokensPer 1M tokens$0.30$0.30
Output tokensPer 1M tokens$2.50$2.50
Cached input (read)Per 1M tokensNot available$0.03
Cache writePer 1M tokensNot available$0.08
Web searchPer requestNot available$0.014

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

amazon logoNova 2 Lite$1.85
google logoGemini 2.5 Flash$1.85

Coding task

30K in, 4K out

amazon logoNova 2 Lite$19
google logoGemini 2.5 Flash$19$10.90 cached

Long document summary

150K in, 2K out

amazon logoNova 2 Lite$50
google logoGemini 2.5 Flash$50$9.50 cached

Specs

Context window and capabilities

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

Metricamazon logoNova 2 Litegoogle logoGemini 2.5 Flash
Context window1M tokens1.05M tokens
Max output66K tokens66K tokens
Input typesFile, Image, Text, VideoAudio, File, Image, Text, Video
Output typesTextText
Reasoning effort levelsNot availableNot available
Default reasoning effortNot availableNot available
Release dateDecember 2, 2025June 17, 2025

Features

Supported features

API features available for each model.

Metricamazon logoNova 2 Litegoogle logoGemini 2.5 Flash
Tool callingSupportedSupported
Structured outputsNot supportedSupported
JSON modeNot supportedSupported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedNot supportedSupported
Verbosity controlNot supportedNot supported

Our take

Gemini 2.5 Flash scores higher on the Artificial Analysis Intelligence Index (15.5 vs 13.4). Gemini 2.5 Flash has the larger context window (1.05M vs 1M tokens). 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 Nova 2 Lite or Gemini 2.5 Flash cheaper?

Nova 2 Lite and Gemini 2.5 Flash cost the same for a typical chat (2K input tokens and 500 output tokens). Nova 2 Lite costs $0.30 per 1M input tokens and $2.50 per 1M output tokens, and Gemini 2.5 Flash costs $0.30 per 1M input tokens and $2.50 per 1M output tokens.

Which has a bigger context window, Nova 2 Lite or Gemini 2.5 Flash?

Gemini 2.5 Flash supports up to 1.05M tokens of context, compared with 1M for Nova 2 Lite.

Is Nova 2 Lite smarter than Gemini 2.5 Flash?

On the Artificial Analysis Intelligence Index, Nova 2 Lite scores 13.4 and Gemini 2.5 Flash scores 15.5, putting Gemini 2.5 Flash ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Nova 2 Lite and Gemini 2.5 Flash at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Nova 2 Lite and Gemini 2.5 Flash answer side by side and keep the better response.

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Why choose? Ask both.

Send one prompt to Nova 2 Lite and Gemini 2.5 Flash at the same time. Compare the answers side by side and keep the best one.