AI model comparison
Nemotron 3 Ultra vs Gemini 3.1 Flash Lite
Side by side comparison of Nemotron 3 Ultra and Gemini 3.1 Flash Lite on pricing, benchmark scores, context window, and more.
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE).
- Input / 1M
- $0.60
- Output / 1M
- $2.40
- Context
- 262K
Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads.
- Input / 1M
- $0.25
- Output / 1M
- $1.50
- Context
- 1.05M
Comparing image generators? Compare image models
At a glance
Quick verdict
How the two models stack up on the things people ask about most.
Lower price
Gemini 3.1 Flash Lite
1.9x cheaper for a typical chat
Higher intelligence score
Nemotron 3 Ultra
11.8 vs 6.2 on Artificial Analysis
Larger context window
Gemini 3.1 Flash Lite
1.05M vs 262K tokens
Newer release
Nemotron 3 Ultra
Released June 4, 2026
Benchmarks
Benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
Gemini 3.1 Flash Lite6.2Coding index
Gemini 3.1 Flash Lite34.7Agentic index
Gemini 3.1 Flash Lite1.6Pricing
Nemotron 3 Ultra vs Gemini 3.1 Flash Lite API pricing
Per-token API rates. Cheaper option highlighted.
| Metric | Gemini 3.1 Flash Lite | |
|---|---|---|
| Input tokensPer 1M tokens | $0.60 | $0.25 |
| Output tokensPer 1M tokens | $2.40 | $1.50 |
| Cached input (read)Per 1M tokens | $0.12 | $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
Gemini 3.1 Flash Lite$1.25Coding task
30K in, 4K out
Gemini 3.1 Flash Lite$13.50$6.75 cachedLong document summary
150K in, 2K out
Gemini 3.1 Flash Lite$40.50$6.75 cachedSpecs
Context window and capabilities
How much each model can read, how much it can write, and what it accepts as input.
| Metric | Gemini 3.1 Flash Lite | |
|---|---|---|
| Context window | 262K tokens | 1.05M tokens |
| Max output | 183K tokens | 66K tokens |
| Input types | Text | Audio, File, Image, Text, Video |
| Output types | Text | Text |
| Reasoning effort levels | High, Medium, None | High, Medium, Low, Minimal, None |
| Default reasoning effort | High | Minimal |
| Release date | June 4, 2026 | May 7, 2026 |
Features
Supported features
API features available for each model.
| Metric | Gemini 3.1 Flash Lite | |
|---|---|---|
| Tool calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Supported |
| Temperature | Supported | Supported |
| Stop sequences | Supported | Supported |
| Deterministic seed | Supported | Supported |
| Verbosity control | Not supported | Not supported |
Keep exploring
More on these models
Other head-to-heads, the full model page, and the alternatives list for each model.
- Nemotron 3 Ultra vs Qwen3.8 27B
- Nemotron 3 Ultra vs MiniMax M3
- Nemotron 3 Ultra vs Beam 1.0 501B A23B
- Nemotron 3 Ultra vs Nemotron 3.5 Super VL
- Nemotron 3 Ultra vs Inkling Small
- Nemotron 3 Ultra vs Inkling
- Nemotron 3 Ultra vs Gemini 3.5 Flash Lite
- Nemotron 3 Ultra vs Muse Glimmer 30B
- Nemotron 3 Ultra vs Command A+
Gemini 3.1 Flash LiteView full model details- Gemini 3.1 Flash Lite vs DeepSeek V4.1 Flash
- Gemini 3.1 Flash Lite vs GPT-5.6 Luna
- Gemini 3.1 Flash Lite vs Hy4
- Gemini 3.1 Flash Lite vs Inkling Small
- Gemini 3.1 Flash Lite vs Gemini 3 Flash Preview
- Gemini 3.1 Flash Lite vs Inkling
- Gemini 3.1 Flash Lite vs Gemini 3.5 Flash Lite
- Gemini 3.1 Flash Lite vs Muse Glimmer 30B
- Gemini 3.1 Flash Lite vs Step 3.7 Flash
- Gemini 3.1 Flash Lite vs Command A+
- Gemini 3.1 Flash Lite vs Nemotron 3.5 Lightning
- Gemini 3.1 Flash Lite vs Granite 4.2 8B
- Gemini 3.1 Flash Lite vs Mistral Small 4
- Gemini 3.1 Flash Lite vs Gemini 3.7 Flash
- Gemini 3.1 Flash Lite vs Gemini 2.5 Flash
- Gemini 3.1 Flash Lite vs MiMo-V2.5
- Gemini 3.1 Flash Lite vs MiMo-V2.5-Pro
Our take
Gemini 3.1 Flash Lite is 1.9x cheaper for a typical chat. Nemotron 3 Ultra scores higher on the Artificial Analysis Intelligence Index (11.8 vs 6.2). Gemini 3.1 Flash Lite has the larger context window (1.05M vs 262K 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 Nemotron 3 Ultra or Gemini 3.1 Flash Lite cheaper?
Gemini 3.1 Flash Lite is cheaper for a typical chat (2K input tokens and 500 output tokens). Gemini 3.1 Flash Lite costs $0.25 per 1M input tokens and $1.50 per 1M output tokens, while Nemotron 3 Ultra costs $0.60 per 1M input tokens and $2.40 per 1M output tokens.
Which has a bigger context window, Nemotron 3 Ultra or Gemini 3.1 Flash Lite?
Gemini 3.1 Flash Lite supports up to 1.05M tokens of context, compared with 262K for Nemotron 3 Ultra.
Is Nemotron 3 Ultra smarter than Gemini 3.1 Flash Lite?
On the Artificial Analysis Intelligence Index, Nemotron 3 Ultra scores 11.8 and Gemini 3.1 Flash Lite scores 6.2, putting Nemotron 3 Ultra ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.
Can I use Nemotron 3 Ultra and Gemini 3.1 Flash Lite at the same time?
Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Nemotron 3 Ultra and Gemini 3.1 Flash Lite answer side by side and keep the better response.
Why choose? Ask both.
Send one prompt to Nemotron 3 Ultra and Gemini 3.1 Flash Lite at the same time. Compare the answers side by side and keep the best one.