best image generation

    1

    High-quality AI image generation and editing via the EvoLink API with 4K support and local file handling.

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    best image generation

    Example session with this skill installed

    best image: A futuristic cyberpunk cityscape at night with neon lights and rain, 16:9, quality 2K

    • Read your context and instructions
    • Compiled the best image generation
    • Generated the image

    I have submitted the generation task to the EvoLink API. The task is now complete, and the image has been downloaded, sanitized, and saved to your local directory.

    Image Generation Result

    AttributeValue
    Modelgemini-3-pro-image-preview
    PromptA futuristic cyberpunk cityscape at night with neon lights and rain
    Size16:9
    Quality2K
    StatusCompleted
    Local Path/home/user/project/evolink-1715634200.png
    FormatPNG

    Next steps

    • Inspect the generated file at the path provided above.
    • Use the edit image: command if you need to modify this specific output using a reference URL.
    • Upscale to 4K by re-running the command with the quality: 4K parameter if higher resolution is required for print.

    MEDIA:/home/user/project/evolink-1715634200.png

    evolink-1715634200.png

    PNG · 1536×1024

    Generated

    Example file from a real run - the skill writes it into your workspace.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    High-end image generation and editing often suffer from prompt misinterpretation or low resolution. This skill bridges your agent to the EvoLink Nano Banana Pro API to produce 1K, 2K, or 4K assets directly from text or existing images.

    What it does

    • Text-to-image generation Creates high-fidelity visual assets based on specific prompts using the gemini-3-pro-image-preview model.
    • Image-to-image editing Modifies existing visual content by processing up to 10 source URLs.
    • Flexible aspect ratios Supports 11 different size formats ranging from 1:1 square to 21:9 cinematic layouts.
    • Multi-quality output Handles standard 1K/2K resolution tasks or premium 4K generation.
    • Automated task polling Manages the asynchronous lifecycle of image generation, including status checks and retry logic.
    • Local asset management Downloads completed images, sanitizes filenames for security, and saves them locally with auto-detected formats.

    How it works

    1. Submit task Trigger the process using the best image: or edit image: command followed by your prompt and optional URLs.
    2. Poll status The skill monitors the EvoLink task endpoint every 10 seconds until the status reaches completion or failure.
    3. Download and verify Once finished, the skill downloads the asset, strips shell metacharacters from the filename, and saves it to disk.

    Frameworks & tools

    This tool utilizes the EvoLink API and requires a valid EVOLINK_API_KEY. It includes reference implementations for Python, PowerShell, and Bash/curl for cross-platform compatibility.

    Why this beats prompting it yourself

    Manual image generation through chat interfaces often lacks precise control over resolution and aspect ratios. This skill automates the technical overhead of polling asynchronous APIs and securing local file downloads, ensuring consistent output quality without manual monitoring.

    Use cases

    • Generate high-resolution marketing assets and 4K hero images for web projects.
    • Perform batch image editing or style transfers using multiple source URLs.
    • Automate the creation of social media content in specific aspect ratios like 9:16.
    • Integrate high-quality AI visual generation into automated CI/CD or build pipelines.

    Known limitations

    Requires an EVOLINK_API_KEY environment variable. Image source URLs are limited to 10MB each and must be jpeg, jpg, png, or webp formats. Quality 4K incurs extra costs.

    How to use

    Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.

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    Evolink
    macOS

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