API cost decision in 10 seconds

Nemotron Nano 12B 2 VL (free) vs Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Pick Nemotron Nano 12B 2 VL (free) for lower cost; pick Nano Banana 2 (Gemini 3.1 Flash Image Preview) only if the larger context window matters more.

Page updated: 2026-05-26T15:08:08Z Data confirmed: 2026-05-26T18:08:02Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nemotron Nano 12B 2 VL (free) for lower cost; pick Nano Banana 2 (Gemini 3.1 Flash Image Preview) only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nemotron Nano 12B 2 VL (free) is estimated at $0 vs $2 for Nano Banana 2 (Gemini 3.1 Flash Image Preview), saving $2 (100% lower).

Cost-first pickNemotron Nano 12B 2 VL (free)

Context-first pickNano Banana 2 (Gemini 3.1 Flash Image Preview)

Sample savings$2100%

10x traffic gap$20

Nano Banana 2 (Gemini 3.1 Flash Image Preview) has more context, but Nemotron Nano 12B 2 VL (free) saves $2 on the standard workload. At 10x that traffic, the same price gap is about $20. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nemotron Nano 12B 2 VL (free) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Nemotron Nano 12B 2 VL (free)	Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Input-heavy / RAG	5M input + 500K output	Nemotron Nano 12B 2 VL (free)	$0	$4
Balanced workload	1M input + 1M output	Nemotron Nano 12B 2 VL (free)	$0	$3.5
Output-heavy chatbot	1M input + 5M output	Nemotron Nano 12B 2 VL (free)	$0	$15.5

Cheaper input Nemotron Nano 12B 2 VL (free) $0 vs $0.5 / 1M

Nemotron Nano 12B 2 VL (free) is free for input tokens while Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $0.5 per 1M tokens.

Cheaper output Nemotron Nano 12B 2 VL (free) $0 vs $3 / 1M

Nemotron Nano 12B 2 VL (free) is free for output tokens while Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $3 per 1M tokens.

Larger context Nano Banana 2 (Gemini 3.1 Flash Image Preview) 128K vs 131.07K

Nano Banana 2 (Gemini 3.1 Flash Image Preview) has 3.07K more context (1.02x larger).

Sample workload Nemotron Nano 12B 2 VL (free) $0 vs $2

Nemotron Nano 12B 2 VL (free) is free for the standard workload while the other model is estimated at $2.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Nemotron Nano 12B 2 VL (free) Calculating… Estimated API cost

Nano Banana 2 (Gemini 3.1 Flash Image Preview) Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Nemotron Nano 12B 2 VL (free) has the lower input price; Nemotron Nano 12B 2 VL (free) has the lower output price; Nano Banana 2 (Gemini 3.1 Flash Image Preview) offers the larger context window. For the 1M input plus 500K output sample, Nemotron Nano 12B 2 VL (free) is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0 for Nemotron Nano 12B 2 VL (free) and $2 for Nano Banana 2 (Gemini 3.1 Flash Image Preview).

Best Fit

Choose Nemotron Nano 12B 2 VL (free) when you care most about lower input-token price, and lower output-token price.

Choose Nano Banana 2 (Gemini 3.1 Flash Image Preview) when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Nemotron Nano 12B 2 VL (free) is estimated at $0 vs $2 for Nano Banana 2 (Gemini 3.1 Flash Image Preview), saving $2 (100% lower).
Nemotron Nano 12B 2 VL (free) is free for the standard workload while the other model is estimated at $2.
Nemotron Nano 12B 2 VL (free) is free for input tokens while Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $0.5 per 1M tokens.
Nemotron Nano 12B 2 VL (free) is free for output tokens while Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $3 per 1M tokens.
Nano Banana 2 (Gemini 3.1 Flash Image Preview) has 3.07K more context (1.02x larger).

Head-to-Head Specs

Feature	Nemotron Nano 12B 2 VL (free) (NVIDIA)	Nano Banana 2 (Gemini 3.1 Flash Image Preview) (Google)
Input Price prompt tokens per 1M	$0	$0.5
Completion Price per 1M tokens	$0	$3
Sample Workload Cost 1M input + 500K output	$0	$2
Context Window	128K	131.07K
Release Date	2025-10-28	2026-02-26
Popularity	#128	#129

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Nemotron Nano 12B 2 VL (free)	On the standard 1M input plus 500K output workload, Nemotron Nano 12B 2 VL (free) is estimated at $0 vs $2 for Nano Banana 2 (Gemini 3.1 Flash Image Preview), saving $2 (100% lower).
High-volume input processing	Nemotron Nano 12B 2 VL (free)	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Nemotron Nano 12B 2 VL (free)	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Nano Banana 2 (Gemini 3.1 Flash Image Preview)	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Gemma 4 31B (free) can replace Nano Banana 2 (Gemini 3.1 Flash Image Preview) when lower sample workload cost matters most: $0.
Gemma 4 26B A4B (free) can replace Nano Banana 2 (Gemini 3.1 Flash Image Preview) when lower sample workload cost matters most: $0.
Lyria 3 Clip Preview can replace Nano Banana 2 (Gemini 3.1 Flash Image Preview) when lower sample workload cost matters most: $0.
Lyria 3 Pro Preview can replace Nano Banana 2 (Gemini 3.1 Flash Image Preview) when lower sample workload cost matters most: $0.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
Owl Alpha offers 1.05M context with $0 sample workload cost.
DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.

Popular competitors

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Claude Sonnet 4.6 · Anthropic · #4

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

NVIDIA catalog

Review all tracked NVIDIA models before deciding whether this matchup is the right shortlist.

Open NVIDIA models

Google catalog

Check other Google models with comparable pricing, context, or release timing.

Open Google models

Nemotron Nano 12B 2 VL (free)

NVIDIA Nemotron Nano 2 VL is a 12-billion-parameter open multimodal reasoning model designed for video understanding and document intelligence. It introduces a hybrid Transformer-Mamba architecture, combining transformer-level accuracy with Mamba’s...

Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines...