API cost decision in 10 seconds

Nano Banana Pro (Gemini 3 Pro Image Preview) vs Nova Premier 1.0

Pick Nano Banana Pro (Gemini 3 Pro Image Preview) for lower cost; pick Nova Premier 1.0 only if the larger context window matters more.

Page updated: 2026-05-26T10:03:26Z Data confirmed: 2026-05-26T12:38:15Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nano Banana Pro (Gemini 3 Pro Image Preview) for lower cost; pick Nova Premier 1.0 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nano Banana Pro (Gemini 3 Pro Image Preview) is estimated at $8 vs $8.75 for Nova Premier 1.0, saving $0.75 (8.6% lower).

Cost-first pickNano Banana Pro (Gemini 3 Pro Image Preview)

Context-first pickNova Premier 1.0

Sample savings$0.758.6%

10x traffic gap$7.5

Nova Premier 1.0 has more context, but Nano Banana Pro (Gemini 3 Pro Image Preview) saves $0.75 on the standard workload. At 10x that traffic, the same price gap is about $7.5. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nano Banana Pro (Gemini 3 Pro Image Preview) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Nano Banana Pro (Gemini 3 Pro Image Preview)	Nova Premier 1.0
Input-heavy / RAG	5M input + 500K output	Nano Banana Pro (Gemini 3 Pro Image Preview)	$16	$18.75
Balanced workload	1M input + 1M output	Nano Banana Pro (Gemini 3 Pro Image Preview)	$14	$15
Output-heavy chatbot	1M input + 5M output	Nano Banana Pro (Gemini 3 Pro Image Preview)	$62	$65

Cheaper input Nano Banana Pro (Gemini 3 Pro Image Preview) $2 vs $2.5 / 1M

Nano Banana Pro (Gemini 3 Pro Image Preview) is $0.5 cheaper per 1M input tokens (20% lower; 1.25x difference).

Cheaper output Nano Banana Pro (Gemini 3 Pro Image Preview) $12 vs $12.5 / 1M

Nano Banana Pro (Gemini 3 Pro Image Preview) is $0.5 cheaper per 1M output tokens (4% lower; 1.04x difference).

Larger context Nova Premier 1.0 65.54K vs 1M

Nova Premier 1.0 has 934.46K more context (15.3x larger).

Sample workload Nano Banana Pro (Gemini 3 Pro Image Preview) $8 vs $8.75

Nano Banana Pro (Gemini 3 Pro Image Preview) is $0.75 cheaper on the standard workload (8.6% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Nano Banana Pro (Gemini 3 Pro Image Preview) Calculating… Estimated API cost

Nova Premier 1.0 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

Nano Banana Pro (Gemini 3 Pro Image Preview) has the lower input price; Nano Banana Pro (Gemini 3 Pro Image Preview) has the lower output price; Nova Premier 1.0 offers the larger context window. For the 1M input plus 500K output sample, Nano Banana Pro (Gemini 3 Pro Image Preview) is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $8 for Nano Banana Pro (Gemini 3 Pro Image Preview) and $8.75 for Nova Premier 1.0.

Best Fit

Choose Nano Banana Pro (Gemini 3 Pro Image Preview) when you care most about lower input-token price, and lower output-token price.

Choose Nova Premier 1.0 when you care most about larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Nano Banana Pro (Gemini 3 Pro Image Preview) is estimated at $8 vs $8.75 for Nova Premier 1.0, saving $0.75 (8.6% lower).
Nano Banana Pro (Gemini 3 Pro Image Preview) is $0.75 cheaper on the standard workload (8.6% lower).
Nano Banana Pro (Gemini 3 Pro Image Preview) is $0.5 cheaper per 1M input tokens (20% lower; 1.25x difference).
Nano Banana Pro (Gemini 3 Pro Image Preview) is $0.5 cheaper per 1M output tokens (4% lower; 1.04x difference).
Nova Premier 1.0 has 934.46K more context (15.3x larger).

Head-to-Head Specs

Feature	Nano Banana Pro (Gemini 3 Pro Image Preview) (Google)	Nova Premier 1.0 (Amazon)
Input Price prompt tokens per 1M	$2	$2.5
Completion Price per 1M tokens	$12	$12.5
Sample Workload Cost 1M input + 500K output	$8	$8.75
Context Window	65.54K	1M
Release Date	2025-11-20	2025-10-31

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Nano Banana Pro (Gemini 3 Pro Image Preview)	On the standard 1M input plus 500K output workload, Nano Banana Pro (Gemini 3 Pro Image Preview) is estimated at $8 vs $8.75 for Nova Premier 1.0, saving $0.75 (8.6% lower).
High-volume input processing	Nano Banana Pro (Gemini 3 Pro Image Preview)	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Nano Banana Pro (Gemini 3 Pro Image Preview)	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Nova Premier 1.0	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Gemma 4 26B A4B (free) can replace Nano Banana Pro (Gemini 3 Pro Image Preview) when lower sample workload cost matters most: $0.
Gemma 4 31B (free) can replace Nano Banana Pro (Gemini 3 Pro Image Preview) when lower sample workload cost matters most: $0.
Lyria 3 Pro Preview can replace Nano Banana Pro (Gemini 3 Pro Image Preview) when lower sample workload cost matters most: $0.
Lyria 3 Clip Preview can replace Nano Banana Pro (Gemini 3 Pro 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 Multi-Agent offers 2M context with $5 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
GPT-5.4 offers 1.05M context with $10 sample workload cost.

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Provider catalogs

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Google catalog

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Amazon catalog

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Nano Banana Pro (Gemini 3 Pro Image Preview)

Nano Banana Pro is Google’s most advanced image-generation and editing model, built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and...

Nova Premier 1.0

Amazon Nova Premier is the most capable of Amazon’s multimodal models for complex reasoning tasks and for use as the best teacher for distilling custom models.