Google Imagen 4 → Nano Banana 2

Google retired the Imagen 4 family in 2026. Its successor — Nano Banana 2 (Gemini 3.1 Flash Image) — is live on PixOne for text-to-image and editing. Let our AI pick the best model for your prompt, or choose manually.

Note for returning users: Imagen 4 Ultra, Imagen 4, and Imagen 4 Fast were deprecated by Google and removed by all API providers. Any older links to those models now point here — Nano Banana 2 covers the same use cases with better quality.

Google Image Models on PixOne

Nano Banana 2

Premium

Google's flagship text-to-image model (Gemini 3.1 Flash Image). Exceptional text rendering, photorealism, and fine detail — the successor to Imagen 4 Ultra.

15 credits/image

Nano Banana 2 Edit

Premium

Instruction-driven image editing with the best face/identity preservation in the catalog. Accepts up to 14 reference images for multi-image composition.

15 credits/image

Best Prompts for Nano Banana 2

"A photorealistic portrait of an elderly craftsman in his workshop, natural window light, shallow depth of field, visible wood grain textures"

"Product photo of artisan chocolate truffles on a slate board, dramatic side lighting, macro detail, elegant food photography"

"A storefront sign reading "Fresh Baked Daily" in hand painted lettering, morning sunlight, vintage aesthetic, ultra realistic"

"Aerial view of a Japanese zen garden after rain, perfectly raked gravel patterns, moss covered stones, soft overcast light"

Try Nano Banana 2 on PixOne

Sign up free and get 75 credits for generating images and videos. Let our AI select the best model for your prompt, or choose Nano Banana 2 manually.

Try Nano Banana 2 Free

Frequently Asked Questions

What happened to Google Imagen 4?

Google retired the Imagen 4 family (Imagen 4 Ultra, Imagen 4, and Imagen 4 Fast) and the endpoints were removed by every API provider in 2026. Imagen 4 is no longer available anywhere. Its direct successor is Nano Banana 2 (Gemini 3.1 Flash Image), which is available on PixOne for both text-to-image generation and image editing.

What is Nano Banana 2?

Nano Banana 2 is Google's current state-of-the-art image model (Gemini 3.1 Flash Image). It delivers exceptional text rendering inside images, strong photorealism, and fine detail, with output up to 4K. The editing variant accepts up to 14 reference images, making it one of the best models available for identity-preserving edits.

Is Nano Banana 2 better than Imagen 4?

Yes. Nano Banana 2 improves on Imagen 4 across the board: sharper detail, more accurate in-image text (a historic weakness of image models), better prompt adherence, and multi-reference editing that Imagen 4 never supported. It is the same Google image lineage — Imagen 4 Ultra was the previous flagship of this family.

Can PixOne automatically select the best Google model?

Yes. When you enable AI model selection, PixOne analyzes your prompt and automatically selects the optimal model — Nano Banana 2 when Google quality fits best, or a different model family entirely (FLUX, Seedream, Kling, Ideogram) if another one suits your use case better.

How many credits does Nano Banana 2 cost on PixOne?

Nano Banana 2 costs 15 credits per image, for both text-to-image and editing. There are no resolution surcharges at 1K output, and the same flat rate applies to every aspect ratio.

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