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ModelCap

Nano Banana Pro (Gemini 3 Pro Image Preview)

No linked weights

Google

Nano Banana Pro (Gemini 3 Pro Image Preview) is an image model from Google. It has been superseded and no longer holds a position on ModelCap's image board. No downloadable weights are linked in the current source data.

Figures as of 6 Nov 2026, 20:49 UTC · download the public dataset · methodology

Catalogue signals · Image board
15.2
Availability and deployment ordering · not a capability score
Market Gravity
23.9Increased by 0.3
Secondary market signal

Superseded by Nano Banana Pro (Gemini 3 Pro Image). It no longer holds a current-board position.

Input
—
no comparable token price
Output
—
media-unit price not published
Context
66K
tokens
Providers
1
2 endpoints

Providers

Uptime measured over the last 30 minutes
ProviderInputOutputContextQuantUptime
Google AI Studioglobal/flexCheapest——66K——
Google AI Studioglobal——66K—100.0%

Other versions (1)

Catalogue ordering · Image board

Methodology
15.2
Published availability and deployment signals · not capability
Technical details
Public rank basis
Catalogue and deployment signals
Market and catalogue signals · order this category catalogue
Usage (OpenRouter popularity)
4.8
Liquidity (providers × uptime)
50.0
Open reach (HF downloads)
—
Surface (context / tools / modalities)
60.2
Freshness
26.2
  • · OpenRouter popularity #257
  • · 1 live provider
  • · Catalogue: context 65536, reasoning, modalities Image/Text
  • · First seen 2025-11-20

This category board uses only published catalogue and deployment facts. It does not infer media-generation quality or compare incompatible media-unit prices.

This is a discovery ordering, not a capability benchmark. Category-compatible public evaluation evidence must be added before ModelCap can publish a media-quality rank.

Deployment readiness

Metadata index
28.3
limited · 38% metadata coverage
Not capability
Artifact reproducibility
0.0
Access & legal clarity
30.3
Deployability
74.0
Evaluation provenance
0.0

Not yet published: a pinned repository revision, the architecture and model type, a parameter count, safetensors weight metadata, the base model it derives from, a declared licence, a link to the licence terms, admitted benchmark results, results across several capability areas, results from more than one source, a confident match to its benchmark entries, pinned evaluation dataset versions.

A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.

Market activity

Venue coverage
Market Gravity
23.9
OpenRouter weekly popularity
#257 of 339

Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.

Market Gravity breakdown

Usage55%
4.8

OpenRouter weekly popularity across the full model catalogue.

Liquidity25%
50.0

Independent providers versus the model's open or closed cohort, weighted by uptime.

Open reach15%
50.0

Hugging Face 30-day downloads for open models; neutral for closed models.

Freshness5%
26.2

Time since first public availability, on a six-month half-life.

Specification

Model ID
google/gemini-3-pro-image-preview
Context window
66K tokens
Declared output cap
33K tokens

OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. OpenRouter metadata

Inputs
Image, Text
Outputs
Image, Text
Tokenizer
Gemini
First seen on OpenRouter
20 Nov 2025

Capabilities

  • Supported: Reasoning
  • Not supported: Tool use
  • Supported: Structured output
  • Supported: Response format
  • Not supported: Moderated

Nano Banana Pro (Gemini 3 Pro Image Preview): common questions

What is the context window of Nano Banana Pro (Gemini 3 Pro Image Preview)?

Nano Banana Pro (Gemini 3 Pro Image Preview) has a published context window of 66K tokens (65,536). The snapshot lists a 32,768 token catalogue-declared route output cap. OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. The providers table lists each endpoint's context limit.

Is Nano Banana Pro (Gemini 3 Pro Image Preview) open-weight?

No linked weights. No downloadable model weights are linked in the current source data. This does not identify every API or chat product that offers the model.

When was Nano Banana Pro (Gemini 3 Pro Image Preview) released?

Nano Banana Pro (Gemini 3 Pro Image Preview) first appeared in the catalogue on 20 Nov 2025. It has since been superseded by Nano Banana Pro (Gemini 3 Pro Image). Rank and price movements since then are recorded on the site's changes feed.