Question 1

What does this Gemini 3.1 Pro Preview Custom Tools vs Nemotron Nano 12B v2 VL comparison cover?

Accepted Answer

It brings together documented inputs and outputs, token limits, deployment terms and available pricing. When both models have source-linked, verified results on a shared benchmark, those results are shown with their individual sources. The comparison is a starting point for evaluating your own workload.

Question 2

Which is cheaper: Gemini 3.1 Pro Preview Custom Tools or Nemotron Nano 12B v2 VL?

Accepted Answer

Gemini 3.1 Pro Preview Custom Tools lists $2.00 input and $12.00 output per 1M tokens. Nemotron Nano 12B v2 VL lists $0.20 input and $0.60 output. The cheaper workload depends on the mix of input and output. Long-context tiers, caching, batch processing and retries can change the bill.

Question 3

Which has the larger context window: Gemini 3.1 Pro Preview Custom Tools or Nemotron Nano 12B v2 VL?

Accepted Answer

Gemini 3.1 Pro Preview Custom Tools lists 1.05M tokens and Nemotron Nano 12B v2 VL lists 128K. Gemini 3.1 Pro Preview Custom Tools therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: Gemini 3.1 Pro Preview Custom Tools or Nemotron Nano 12B v2 VL?

Accepted Answer

There is no matched speed measurement for both models with the same source, host, region and date. Test the same prompts at your expected concurrency and measure time to the first useful response as well as complete task time.

Question 5

What input and output types do Gemini 3.1 Pro Preview Custom Tools and Nemotron Nano 12B v2 VL support?

Accepted Answer

Gemini 3.1 Pro Preview Custom Tools records text, image, video, audio, pdf input and text output. Nemotron Nano 12B v2 VL records text, image, video input and text output. “Not documented” means the current source record is incomplete; it does not prove that a modality is unsupported.

Question 6

Should I choose Gemini 3.1 Pro Preview Custom Tools or Nemotron Nano 12B v2 VL?

Accepted Answer

Consider Gemini 3.1 Pro Preview Custom Tools if you need larger context. Consider Nemotron Nano 12B v2 VL if you need larger maximum output or a lower listed input rate or a lower listed output rate. Nemotron Nano 12B v2 VL offers downloadable weights; Gemini 3.1 Pro Preview Custom Tools is listed as a proprietary model. Compare licence terms and operating costs before choosing a deployment. Test both on the same representative examples and judge the output against your acceptance criteria. Include tool failures, retries and the time to a completed task.

Specification	Gemini 3.1 Pro Preview Custom Tools	Nemotron Nano 12B v2 VL
Provider	Google	NVIDIA
Listed pricing route	Google	NVIDIA
Model family	gemini-pro	nemotron
Accepted inputs	text, image, video, audio, pdf	text, image, video
Produced outputs	text	text
Context window	1.05MHigher	128K
Max output	65.54K	128KHigher
Input price / 1M	$2.00	$0.20Lower
Output price / 1M	$12.00	$0.60Lower
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Documented	Documented
Audio input	Documented	Not documented
Structured output	Documented	Not documented
License	Proprietary	Open weights

Gemini 3.1 Pro Preview Custom Tools vs Nemotron Nano 12B v2 VL

Gemini 3.1 Pro Preview Custom Tools

Nemotron Nano 12B v2 VL

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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