Gemini Generate Image for Gemini Tools | Aident Loadout

Gemini Tools

Gemini Generate Image

Generates images from text prompts using Gemini models (Nano Banana). Supports models: 'gemini-2.5-flash-image' (GA stable, fast), 'gemini-3-pro-image-preview' (Nano Banana Pro - advanced with 4K resolution, thinking mode, up to 14 reference images), and 'gemini-2.0-flash-exp-im…

Write ActionRisk level 2 of 5Aident-managed accessFree Action

Use Gemini Generate Image

Owner App

Gemini ToolsApp

Required inputs

Product

Aident Loadout Aident Playbook Editor Open-CUAK

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llms.txtGet an AI summary of Aident Loadout

modelstring

Model to use for image generation. Options: 'gemini-2.5-flash-image' (GA stable, fast), 'gemini-3-pro-image-preview' (advanced with 4K, thinking mode), 'gemini-2.0-flash-exp-image-generation' (2.0 Flash experimental).

top_kinteger

Top-k sampling parameter

top_pnumber

Nucleus sampling parameter (0.0 to 1.0)

promptRequiredstring

Text prompt for image generation Sensitive, trademarked, or explicit content triggers HTTP 400 (PROHIBITED_CONTENT or IMAGE_RECITATION) with no image returned — rephrase into neutral, policy-compliant language rather than retrying identical prompts.

timeoutnumber

Request timeout in seconds. Default is 300 seconds (5 minutes). Increase for complex prompts or high-resolution images. Minimum 120 seconds, maximum 600 seconds.

image_sizestring

Output resolution (only for 'gemini-3-pro-image-preview'). Options: 1K, 2K, 4K.

temperaturenumber

Controls randomness (0.0 to 2.0)

aspect_ratiostring

Aspect ratio for generated image. Not supported by 'gemini-2.0-flash-exp-image-generation' model. Accepted values: '1:1', '4:5', '16:9', '9:16'. Unsupported strings will fail or silently default to 1:1.

safety_settingsarray

Safety filter settings. List of objects specifying content categories to filter and threshold levels. Each setting requires 'category' (HARM_CATEGORY_HARASSMENT, HARM_CATEGORY_HATE_SPEECH, HARM_CATEGORY_SEXUALLY_EXPLICIT, or HARM_CATEGORY_DANGEROUS_CONTENT) and 'threshold' (BLOC…

max_output_tokensinteger

Maximum number of tokens to generate (max 32,768). For image generation, images consume tokens based on resolution: 1K/2K consume 1,120 tokens, 4K consumes 2,000 tokens. If set too low, the API may return MAX_TOKENS finish reason with no image. If not specified, the API uses its…

system_instructionstring

System instruction to guide image generation behavior

Observable output

dataRequired
Data from the action execution
errorstring
Error if any occurred during the execution of the action
successfulRequiredboolean
Whether or not the action execution was successful or not

Setup and approval

Aident-managed access. Risk level 2 of 5.

Pricing and limits

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