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Nano Banana 2

Newest Nano Banana 2 with reasoning, real-world grounding, and 4K output — accepts up to 14 reference images and 20K-character prompts for the most ambitious generations.

Newest model · 9 credits at 4K · PNG output

Nano Banana 2 AI Image Generator

nano-banana-2 · newest · reasoning + grounding

Newest Nano Banana 2 with reasoning, real-world grounding, and 4K output — accepts up to 14 reference images and 20K-character prompts for the most ambitious generations.

Generate with Nano Banana 2 → Newest model · 9 credits at 4K · PNG output

Nano Banana 2 is the newest entry in the Banana family — released as part of the Gemini 3 Image Preview wave. It is the only Banana variant that supports prompt-level reasoning, real-world grounding, prompts up to 20K characters, and up to 14 reference images. On imagev2.me, the editor opens with Banana 2 already selected — start generating with the latest model and skip the engine-picker step.

Latest works

The Loud House Girls Swimming Underwater

MerCat, Abby Hatcher In A Swimsuit, True In A Swimsuit, and Marina Anchors To Floated In A Giant Bubble MerCat, Abby Hatcher, True, and Marina says, "Oh, Look. Girls? I'm Floating!"

A small orange cat sitting on a windowsill at sunset, soft golden hour lighting, photorealistic

Why Nano Banana 2 Is Different

Reasoning over prompts

Banana 2 plans the composition before rendering. Long, structured prompts that confused earlier Banana versions now produce coherent layouts, captions, and chained instructions.

Real-world grounding

References to actual places, products, and recognizable styles render with notably less hallucination than Pro or fast. Useful for product imagery and editorial.

Up to 14 reference images

Highest reference cap in the family. Stack characters, locations, brand palettes, and layout boards together — Banana 2 weights them as guidance.

20K-character prompts

The longest prompt window of any Banana variant. Brief documents, scene scripts, or chained-edit instructions all fit in a single submission.

See more nano-banana renders →

Nano Banana 2 vs Pro, GPT Image 2, Imagen 4

Where Banana 2 leads the newest-generation image models in 2026.

Spec	Nano Banana 2	Nano Banana Pro	GPT Image 2	Imagen 4
Reasoning prompts	Native	Limited	Partial	Limited
Real-world grounding	Strong	Moderate	Strong	Strong
Reference images	Up to 14	Up to 8	Up to 16	Up to 4
Prompt window	20K chars	10K chars	32K chars	8K chars
Max resolution	4K	4K	4K	2K
Cost (4K)	≈ $0.30	≈ $0.40	≈ $0.40	≈ $0.20
Free trial	Free credits	Free credits	Free credits	No

Costs reflect imagev2.me Large Pack pricing for Banana variants. Imagen 4 / GPT Image 2 / Midjourney pricing taken from public rate cards as of May 2026.

How to Use Nano Banana 2

Land on Banana 2

Banana 2 is preselected by default
Stay on Text → Image (default)
Write a long, structured prompt

Reference-guided

Switch to Image → Image
Stack up to 14 reference images
Banana 2 reasons over them as a board

Compare candidates

Default ×2 batch returns two parallel renders
Bump to ×4 to compare reasoning paths
Iterate by sharpening the prompt

Fields Nano Banana 2 Uses

Engine	Model	Inputs
Nano Banana 2 · Text → Image	`nano-banana-2`	prompt, aspect_ratio, resolution, output_format
Nano Banana 2 · Image → Image	`nano-banana-2`	prompt, image_input, aspect_ratio, resolution, output_format
Nano Banana Pro (alternative)	`nano-banana-pro`	prompt, image_input, aspect_ratio, resolution, output_format
Nano Banana fast (alternative)	`nano-banana`	prompt, image_size, output_format

Nano Banana 2 FAQ

What is Nano Banana 2?

Nano Banana 2 (model ID: nano-banana-2) is the newest entry in the Banana / Gemini 3 Image Preview family. It is the first Banana with reasoning, the longest prompt window (20K chars), and the highest reference cap (14 images), at 4K output.

Is Nano Banana 2 the same as Gemini 3 Image?

Banana 2 is the production-named model in the Gemini 3 Image Preview release. The model ID used on imagev2.me is nano-banana-2; the marketing name in the upstream blog posts is Gemini 3 Image Preview.

When should I use Banana 2 over Pro?

Pick Banana 2 when your prompt is long, structured, or contains real-world references (people, places, products) that the model needs to ground. Pick Pro when text rendering and 4K detail dominate the brief.

How many reference images does Banana 2 accept?

Up to 14 — the highest in the Banana family. References are optional: provide 0 for pure text-to-image, or stack up to 14 for layout / style / character / brand boards.

Can Banana 2 do image-to-image edits?

Yes. Switch to Image → Image and the same nano-banana-2 model handles editing. Unlike the original fast Banana, you do not have to swap to a separate edit model.

What is the prompt length limit?

20,000 characters — long enough to drop a brief document, a scene script, or a chained-edit instruction in one submission. Pro is 10K, fast is 5K.

Is Nano Banana 2 free to try?

Yes — imagev2.me gives every account free credits, enough for two Banana 2 images at 1K (4 credits each) plus a fast draft. No card required.

Ready for the newest Banana?

Create with Nano Banana 2 →