Image · Google

Nano Banana

Fast text-to-image with accurate in-image text rendering and multi-character consistency.

Operational · 4 variants · desde $0.040

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# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/nano-banana -g

The -g flag installs globally so every project picks it up.

Or paste this prompt to your AI agent:

Install the Nano Banana skill for me:

1. Clone https://github.com/runapi-ai/nano-banana
2. Copy the skills/nano-banana/ directory into your
   user-level skills directory (e.g. ~/.claude/skills/
   for Claude Code, ~/.codex/skills/ for Codex).
3. Verify that SKILL.md is present.
4. Confirm the install path when done.

RESUMEN

Nano Banana is Google's fast image generation model optimized for accurate text rendering within images and consistent multi-character scenes. It delivers rapid results without sacrificing prompt fidelity.

Installable agent skill
Unified API key
SDK examples included
Las generaciones fallidas no se cobran

VARIANTES

Variantes

Variant	Billing	From
nano-banana	call	$0.040	Ver →
nano-banana-2	call	$0.160	Ver →
nano-banana-edit	call	$0.040	Ver →
nano-banana-pro	call	$0.180	Ver →

AGENT USAGE

Use this model from your agent

Prompt + SDK example

# User prompt to the agent
"Create a motivational poster with the text 'Never Give Up' in bold serif, sunset mountains in the background."

// Code generated by the agent via @runapi.ai/nano-banana
import { NanoBananaClient } from '@runapi.ai/nano-banana';

const client = new NanoBananaClient();
const result = await client.textToImage.run({
  model: 'nano-banana',
  prompt: 'Create a motivational poster with the text 'Never Give Up' in bold serif, sunset mountains in the background.',
});

@runapi.ai/nano-banana npm

CÓMO FUNCIONA

How to call this model

Install the skill

Add the model skill to your agent or install the SDK package.

Authenticate once

Use your RunAPI key for every supported model.

Send a request

Use the unified schema for the endpoint you need.

Receive output

Poll by task ID or handle the callback when the generation completes.

SDK QUICKSTART

SDK quickstart

runapi.ai

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "nano-banana",
  "prompt": "Create a motivational poster with the text 'Never Give Up' in bold serif, sunset mountains in the background."
}'

import { NanoBananaClient } from "@runapi.ai/nano-banana";

const client = new NanoBananaClient();
const result = await client.textToImage.run({
    model: "nano-banana",
    prompt: "Create a motivational poster with the text 'Never Give Up' in bold serif, sunset mountains in the background.",
});

require "runapi/nano_banana"

client = RunApi::NanoBanana::Client.new
result = client.text_to_image.run(
    model: "nano-banana",
    prompt: "Create a motivational poster with the text 'Never Give Up' in bold serif, sunset mountains in the background."
)

@runapi.ai/nano-banana v1

CONTEXTO

Where Nano Banana fits

Nano Banana is Google's image model embedded in Gemini, purpose-built for fast generation with in-image text accuracy. Through RunAPI, all Nano Banana variants share a single key.

Provider

Google

Modality

Image

POR QUÉ RUNAPI