Nano Banana
Fast text-to-image with accurate in-image text rendering and multi-character consistency.
# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/nano-banana -gInstall 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.
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
- 실패한 생성은 과금되지 않습니다
변형
Use this model from your agent
# 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.',
});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
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."
)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.
Why use Nano Banana through RunAPI
One API key
Use the same credentials across models and providers.
Agent-ready
Installable skills include docs and schema for tool calls.
Predictable billing
Usage-based pricing is visible before you call.
Frequently asked questions
How do I call this model?
Use the RunAPI SDK, CLI, or REST endpoint shown on this page.
Do failed generations cost money?
실패한 생성은 과금되지 않습니다
Can agents use it directly?
Yes. Install the model skill and your agent gets the docs, schema, and examples.
