hasna/image

Image Generation Skill

Generate high-quality images from text prompts using multiple AI providers.

This CLI is API-backed. Set SKILL_API_KEY when routing through the hosted skills/connectors runtime; provider-specific keys are managed by that runtime.

Supported Providers

OpenAI

• Models: dall-e-3, gpt-image-1
• Sizes: 1024x1024, 1792x1024, 1024x1792
• API Key: OPENAI_API_KEY

Google Gemini 3.0 (Nano Banana)

• Model: gemini-3.0-generate-001
• Sizes: Configurable aspect ratios
• API Key: GEMINI_API_KEY

xAI Grok-2 Image

• Model: grok-2-image-1212 (Grok's image generator)
• Text-to-image capabilities
• API Key: XAI_API_KEY

Usage

# OpenAI DALL-E 3
bun run src/index.ts generate --provider openai --prompt "a cat" --output ./output.png

# Google Gemini 3.0
bun run src/index.ts generate --provider google --prompt "a dog" --output ./output.png

# xAI Aurora
bun run src/index.ts generate --provider xai --prompt "a bird" --output ./output.png

Options

• --provider: Provider to use (openai, google, xai)
• --prompt: Text prompt for image generation
• --output: Output file path
• --model: (Optional) Specific model to use
• --size: (Optional) Image size (provider-specific)

Environment Variables

Set the appropriate API key for your chosen provider:

export OPENAI_API_KEY="your-openai-key"
export GEMINI_API_KEY="your-gemini-key"
export XAI_API_KEY="your-xai-key"