Best Nano Banana 2 (Gemini) Prompts - Free Examples & Ideas (2026)

Google Gemini 2.5 Flash Image (Nano Banana) - Advanced image generation and editing

More about Nano Banana 2

Maker

Google DeepMind

Price per image

$0.039

What is Nano Banana 2?

Nano Banana 2 (the codename for Gemini’s Flash image model) is the fast counterpart to GPT Image 2. Typical generations land in 15–30 seconds at a lower per-gen cost, which makes it the right pick when you’re iterating on style or generating in volume. The trade-off is precision: it interprets prompts loosely and is less reliable for exact-text or pixel-perfect compositional work.

Strengths

  • Fast: 15–30 seconds per generation in typical conditions.
  • Strong photoreal style and character consistency.
  • Lower per-generation cost than GPT Image 2.

Weaknesses

  • Text rendering is inconsistent — don’t rely on it for signage.
  • Less literal: invents details you didn’t ask for.
  • Higher run-to-run variance than GPT Image 2.

Nano Banana 2 across our benchmarks

Nano Banana 2 output for Same Character, Four Panels

Same Character, Four Panels

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Nano Banana 2 output for Only in the Reflection

Only in the Reflection

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Nano Banana 2 output for A Cat With a Horse's Body

A Cat With a Horse's Body

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Nano Banana 2 output for A Cat the Size of a Horse

A Cat the Size of a Horse

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Nano Banana 2 output for Cyan, Magenta, Yellow: Three Spotlights

Cyan, Magenta, Yellow: Three Spotlights

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Nano Banana 2 output for Three Spotlights, One Wall

Three Spotlights, One Wall

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Nano Banana 2 output for Three Lamps, Three Blocks

Three Lamps, Three Blocks

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Nano Banana 2 output for Three Lamps, One Hand

Three Lamps, One Hand

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Nano Banana 2 output for Railing Shadow on a Staircase

Railing Shadow on a Staircase

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Nano Banana 2 output for Bioluminescent Deep-Sea Parade

Bioluminescent Deep-Sea Parade

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Nano Banana 2 output for Two People, Long Shadows (Overhead)

Two People, Long Shadows (Overhead)

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Nano Banana 2 output for Two Arrows, One Glass of Water

Two Arrows, One Glass of Water

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Nano Banana 2 output for A Bowl of Wrong-Coloured Fruit

A Bowl of Wrong-Coloured Fruit

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Nano Banana 2 output for Honey-Drip Typography

Honey-Drip Typography

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Nano Banana 2 output for Pencil in a Glass of Water

Pencil in a Glass of Water

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Nano Banana 2 output for Backyard Cryptid on a Trail Cam

Backyard Cryptid on a Trail Cam

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Nano Banana 2 output for Two-Mirror Corner — Chrome Sphere Reflection Test

Two-Mirror Corner — Chrome Sphere Reflection Test

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Nano Banana 2 output for Watercolor Botanical — Hummingbird and Trumpet Vine

Watercolor Botanical — Hummingbird and Trumpet Vine

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Nano Banana 2 output for Bronze Age Comic Panel — Superhero Landing

Bronze Age Comic Panel — Superhero Landing

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Nano Banana 2 output for Empty Desert Highway at Sunset

Empty Desert Highway at Sunset

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Nano Banana 2 output for Pixel-Art RPG Shopkeeper, 32-Bit Era

Pixel-Art RPG Shopkeeper, 32-Bit Era

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Nano Banana 2 output for Bizarre Plush Toy Web Catalog

Bizarre Plush Toy Web Catalog

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Nano Banana 2 output for Stack of Pancakes with Melting Butter

Stack of Pancakes with Melting Butter

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Nano Banana 2 output for Wes Anderson Hotel Lobby

Wes Anderson Hotel Lobby

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Nano Banana 2 output for 1960s Pulp Paperback Cover

1960s Pulp Paperback Cover

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Nano Banana 2 output for Hands Holding a Coffee Cup

Hands Holding a Coffee Cup

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Nano Banana 2 output for Tokyo Alley After Rain

Tokyo Alley After Rain

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Nano Banana 2 output for Vintage 1980s Cereal Box

Vintage 1980s Cereal Box

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Nano Banana 2 output for Windows 7 Desktop, Early 2010s

Windows 7 Desktop, Early 2010s

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Nano Banana 2 output for Brutalist Cafe Sign at Golden Hour

Brutalist Cafe Sign at Golden Hour

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Nano Banana 2 output for AI Movie Poster

AI Movie Poster

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Nano Banana 2 output for Vintage Bookshop Neon Sign

Vintage Bookshop Neon Sign

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Nano Banana 2 output for Dramatic Mountain Silhouette

Dramatic Mountain Silhouette

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