Both are fast. Nano Banana 2 runs at Flash speed with up to 40% lower cost; GPT Image 2.0 returns an image in about three seconds, 3-5x faster than GPT Image 1.5.

Which has higher resolution?

Nano Banana 2 reaches full 4K from 512px. GPT Image 2.0 generates up to 2048x2048 natively, with 4K (4096x4096) available in beta.

Which is better for text in images?

GPT Image 2.0 - it has ~99% character-level text accuracy and multilingual support, ideal for posters, packaging, and dense typography. Nano Banana 2 also renders text well.

Which is better for editing?

GPT Image 2.0 supports inpainting, outpainting, object removal, background replacement, and style transfer through plain language. Nano Banana 2 is editable within Picsart's creative tools.

Which keeps characters consistent?

GPT Image 2.0 keeps up to 8 consistent images per prompt; Nano Banana 2 maintains up to 5 characters and 14 objects per scene.

Where can I try Nano Banana 2 and GPT Image 2.0?

Both are available in Picsart AI Image Generator and AI Playground, where you can generate and compare them from a single prompt. Content can be used commercially, subject to Picsart's terms of use.

Nano Banana 2 vs GPT Image 2.0: AI Image Model Comparison

Feature comparison overview

Compare Nano Banana 2 vs GPT Image 2.0 side by side to see how speed, resolution, text accuracy, editing, and consistency differ for modern AI image generation.

Feature

Developer

Model type

Max resolution

Generation speed

Text accuracy

Multilingual text

Image editing

Character consistency

Grounding

Provenance

Best for

Availability in Picsart

Nano Banana 2 (Google)

Google (Gemini 3.1 Flash Image)

Flash image model

Up to 4K (512px to 4K)

Flash speed, up to 40% lower cost

Advanced text rendering

Supported via Gemini

In-platform editing

Up to 5 characters, 14 objects per scene

Search-grounded via Gemini

Fast, high-quality generation at scale

AI Playground, AI Image Generator, Flow, Aura

GPT Image 2.0 (OpenAI)

OpenAI

Autoregressive image model

Up to 2048x2048 native, 4K (4096x4096) in beta

~3 seconds per image (3-5x faster than GPT Image 1.5)

~99% character-level accuracy

Latin, Chinese, Japanese, Korean, Arabic, Hebrew

Inpainting, outpainting, object removal, background replace, style transfer

Up to 8 consistent images per prompt

Autoregressive, prompt-faithful

C2PA content credentials

Text-heavy design, posters, and photorealism

AI Playground, AI Image Generator, Flow

Nano Banana 2 vs GPT Image 2.0 FAQ

Nano Banana 2 is Google's Flash-speed image model (Gemini 3.1 Flash Image) built for near-Pro quality up to 4K at scale. GPT Image 2.0 is OpenAI's autoregressive model built for ~99% text accuracy and studio-grade photorealism.