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.
Amazon
Nova 2 Lite
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
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
Gemini 2.5 Flash
15.5 vs 13.4 on Artificial Analysis
Larger context window
Gemini 2.5 Flash
1.05M vs 1M tokens
Newer release
Nova 2 Lite
Released December 2, 2025
Benchmarks
Benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
Coding index
Agentic index
Pricing
Nova 2 Lite vs Gemini 2.5 Flash API pricing
Per-token API rates. Cheaper option highlighted.
| Metric | ||
|---|---|---|
| Input tokensPer 1M tokens | $0.30 | $0.30 |
| Output tokensPer 1M tokens | $2.50 | $2.50 |
| Cached input (read)Per 1M tokens | Not available | $0.03 |
| Cache writePer 1M tokens | Not available | $0.08 |
| Web searchPer request | Not 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
Coding task
30K in, 4K out
Long document summary
150K in, 2K out
Specs
Context window and capabilities
How much each model can read, how much it can write, and what it accepts as input.
| Metric | ||
|---|---|---|
| Context window | 1M tokens | 1.05M tokens |
| Max output | 66K tokens | 66K tokens |
| Input types | File, Image, Text, Video | Audio, File, Image, Text, Video |
| Output types | Text | Text |
| Reasoning effort levels | Not available | Not available |
| Default reasoning effort | Not available | Not available |
| Release date | December 2, 2025 | June 17, 2025 |
Features
Supported features
API features available for each model.
| Metric | ||
|---|---|---|
| Tool calling | Supported | Supported |
| Structured outputs | Not supported | Supported |
| JSON mode | Not supported | Supported |
| Reasoning | Supported | Supported |
| Temperature | Supported | Supported |
| Stop sequences | Supported | Supported |
| Deterministic seed | Not supported | Supported |
| Verbosity control | Not supported | Not 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.
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.