nano banana text to image in Atlas AI

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name: atlas-banana-textimage description: Generates images from text prompts using the AtlasCloud Nanobanana 2 model (google/nano-banana-2/text-to-image). Use this skill whenever the user wants to create, render, or generate an image from a text description using Nanobanana or AtlasCloud. Triggers on phrases like: "gerar imagem", "generate image", "create image", "criar imagem com prompt", "draw a scene", or any request to produce a visual from a text prompt. Always use this skill when the user mentions Nanobanana, AtlasCloud image generation, or wants to produce an image from descriptive text. metadata: { "openclaw": { "emoji": "🍌", "requires": { "bins": ["node"] }, "install": [] } }

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Atlas Nanobanana Text-to-Image 🍌

Generates images using the AtlasCloud Nanobanana 2 model (google/nano-banana-2/text-to-image).

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Token Setup

Before generating images, you need the user's AtlasCloud API token.

Check memory for atlascloud_token.

If not found, ask the user: *"Please provide your AtlasCloud API token to get started."*

Save the token to memory as atlascloud_token so it is not needed again.

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How to Generate an Image

Step 1: Write the params to {baseDir}/params.json.

Step 2: Run the script:

node {baseDir}/generate.js  {baseDir}/params.json

Step 3: In the script output, find the line that starts with IMAGE_URL: between the two rows of = signs:

============================================================
IMAGE_URL: https://atlas-media.oss-us-west-1.aliyuncs.com/images/xxxx.png
============================================================

> ⚠️ CRITICAL: Use exactly the URL that appears in the IMAGE_URL: line of this execution. Never use a URL from the conversation history, previous executions, or memory. Each execution generates a different URL.

Report this URL to the user.

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params.json — Payload Correto

> ⚠️ IMPORTANT: Never include media_resolution in the payload — it causes an HTTP 500 error.

{
  "prompt": "descrição detalhada da imagem",
  "aspect_ratio": "16:9",
  "output_format": "png",
  "resolution": "2k",
  "enable_base64_output": false,
  "enable_sync_mode": false,
  "enable_web_search": false,
  "enable_image_search": false
}

Available fields

| Field | Required | Default | Options | |---|---|---|---| | prompt | ✅ yes | — | any text | | aspect_ratio | no | 16:9 | 1:1 | 4:3 | 3:4 | 16:9 | 9:16 | 21:9 | | resolution | no | 2k | 1k | 2k | 4k | | output_format | no | png | png | jpeg | | enable_web_search | no | false | true | false | | enable_image_search | no | false | true | false | | enable_base64_output | no | false | true | false | | enable_sync_mode | no | false | true | false |

> NÃO inclua media_resolution — causa erro 500.

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Error Handling

| Erro | Causa provável | Solução | |---|---|---| | HTTP 500 | media_resolution presente no payload | Remova media_resolution do params.json | | HTTP 500 | Token inválido ou expirado | Solicitar novo token ao usuário e atualizar memória | | Link não atualiza | URL lida de lugar errado | Buscar a linha IMAGE_URL: no output desta execução | | Timeout | Resolução muito alta | Tentar novamente com "resolution": "1k" | | Job failed | Prompt inválido ou API instável | Simplificar o prompt e tentar novamente |

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Quando usar esta skill

"Generate an image of..."

"Create a picture of..."

"Draw a scene with..."

"Generate an image of..."

"Create a photo of..."

"Create an image with prompt..."