MODEL COMPARE

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs Nano Banana Pro (Gemini 3 Pro Image Preview): Pricing, Capabilities and Benchmarks

Compare Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and Nano Banana Pro (Gemini 3 Pro Image Preview) across context window, API pricing, modalities, tool use and recommended use cases.

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DECISION SUMMARY

Decision summary

Recommendations are conditional. Unknown values never count as a loss, and missing comparable benchmarks produce no winner.

Best for coding

Insufficient data
Evidencecomparable_coding_benchmark_missing

No same-source coding benchmark is attached to both model versions.

Best for agents

Insufficient data
Evidencecomparable_agent_benchmark_missing

Capabilities are listed, but a comparable agent benchmark is missing.

Long context

Tie
Evidencecontext_window_larger

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)=65536; Nano Banana Pro (Gemini 3 Pro Image Preview)=65536

Lower monthly token cost

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Evidencesame_provider_monthly_cost_lower

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)=0.55; Nano Banana Pro (Gemini 3 Pro Image Preview)=4.4; input=1000000; cached_input=0; output=200000; provider=OpenRouter

Open deployment

Insufficient data
Evidenceopen_weights_support

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)=unknown; Nano Banana Pro (Gemini 3 Pro Image Preview)=unknown

MODEL ATTRIBUTES

Full comparison

Source scope: Provider endpoint

Attribute Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) Nano Banana Pro (Gemini 3 Pro Image Preview)Winner
Context windowcontext_window_largerProvider endpoint66K66KTie
Maximum outputmax_output_largerProvider endpoint66K33KNano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Input modalitiesinput_modalities_differProvider endpointImage, TextImage, TextInsufficient data
Output modalitiesoutput_modalities_differProvider endpointImage, TextImage, TextInsufficient data
Tool callingtool_calling_supportProvider endpointNot supportedNot supportedTie
Structured outputstructured_output_supportProvider endpointSupportedSupportedTie
Reasoningreasoning_supportModelSupportedSupportedInsufficient data
Open weightsopen_weights_supportModelUnknownUnknownInsufficient data
Input price per 1M tokensinput_price_lowerProvider endpoint$0.25$2Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
Output price per 1M tokensoutput_price_lowerProvider endpoint$1.5$12Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)
USAGE ESTIMATOR

Monthly cost calculator

Estimate token charges for the selected provider endpoints. Image, audio, request and web-search charges are not included.

This is a provider snapshot, not a quote. Confirm production pricing before use.
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)$0.55Estimated monthly cost
Nano Banana Pro (Gemini 3 Pro Image Preview)$4.4Estimated monthly cost