Nano Banana Pro
Nano Banana Pro supports text-to-image generation and reference-image editing on Kyeo AI, with 1K, 2K, or 4K output. Each 1K or 2K request costs 8 credits, while 4K costs 14. Resolution is an output-size tier, not a guarantee of quality, accuracy, or detail.
At a glance
What is this model like?
This page describes the controls and limits that Kyeo currently exposes for Nano Banana Pro. You can enter up to 10,000 characters, upload up to 8 reference images, and choose among 11 aspect ratios, 3 resolution tiers, and PNG or JPG output. Generated results still require human review.
Key facts
Quickly assess whether this model matches your workflow.
Also known as
The same model may appear under different names across documentation and community discussions; this list keeps them easy to search and compare.
Common search intents
These questions and keywords combine public references with common creative use cases to help you choose faster.
Selection guide
Use these decision points when choosing a model.
Include Nano Banana Pro in your test when you need reference-image editing, an explicit 1K/2K/4K output choice, or support for up to 8 reference images.
Compare Nano Banana for a fixed 3-credit price. Compare Nano Banana 2 when Kyeo's Google Search toggle, up to 14 images, or a longer prompt is more important.
Start with a few essential references and one repeatable prompt at 1K or 2K. Check the subject, text, edges, and composition, then test 4K only when you need the larger pixel dimensions.
Popular comparisons
Common comparison questions help you find the practical differences quickly.
Model comparison
Compare the current model with alternatives at a glance.
Practical usage insights
Practical observations based on real creative workflows.
The Pro name is not a substitute for testing
Kyeo's feature set is narrower than Google's direct API
Capabilities
Text generation and reference-image editing
Three resolutions and two price tiers
Up to 8 reference images
Use cases
Product and scene concepts
Posters and social graphics
Multi-reference edits
Prompt tips
Evaluate content and output size separately
Assign a purpose to each reference
Separate what must stay from what may change
Strengths
Limitations
Adjustable parameters
Quickly assess whether this model matches your workflow.
Credit usage
Kyeo currently charges by output tier: 1K and 2K cost 8 credits; 4K costs 14 credits.
Before batch generation, run an A/B test with the same assets across the current model and alternatives to validate quality and avoid wasting credits.
FAQ
Related models
Compare these similar candidates before deciding.
Nano Banana
Nano Banana, also known as Gemini 2.5 Flash Image, provides text-to-image generation and natural-language editing on Kyeo AI. Requests without images use `google/nano-banana`; requests with images use `google/nano-banana-edit`. Both paths cost 3 credits and accept prompts up to 5,000 characters.
Nano Banana 2
Kyeo AI offers generation and reference-guided editing through `nano-banana-2`, with optional `google_search`, up to 14 `image_input` files, 15 aspect-ratio choices, and 1K, 2K, or 4K output. Those tiers currently cost 5, 8, and 12 credits, and prompts allow 20,000 characters.
GPT Image 1.5
GPT Image 1.5 supports generation and editing on Kyeo AI. Text-only requests use `gpt-image/1.5-text-to-image`; attaching references switches to `gpt-image/1.5-image-to-image`. Kyeo exposes 3 aspect ratios and `medium / high` tiers at 4 / 22 credits. OpenAI now marks GPT Image 1.5 as a deprecated previous model, so new work should also benchmark a current model such as GPT Image 2.
Sources
Content is based on model documentation, feature references, and the settings available on Kyeo AI.
This page reflects Kyeo's current configuration, request workflow, and upload policy; the upstream interface's Nano Banana Pro API specification; and Google's official Gemini 3 Pro Image documentation. Kyeo currently allows 10,000 prompt characters, up to 8 images, 11 aspect-ratio choices, 1K/2K/4K, and PNG/JPG output. The upstream interface permits 30 MB per input image, but Kyeo's current upload limit is 10 MB. Search grounding and Thinking from Google's direct API are not available in Kyeo's Pro form. Technical identifiers: `gemini-3-pro-image`, `nano-banana-pro`.
Kyeo's actual upload limit is 10 MB per image. Technical identifiers: `image_input`, `nano-banana-pro`.
1K/2K costs 8 credits and 4K costs 14 credits.
The 10,000-character prompt, 10 MB upload, 11 aspect ratios, output formats, and unexposed features reflect Kyeo's current configuration and form.