InvokeAI

InvokeAI is a free, open-source engine for generating and editing images with AI, designed to run on your own hardware. It suits artists and technical users who want control over models and repeatable workflows. Its strongest case is local creative control; its trade-offs are setup responsibility and a stated security-audit gap.

Overview

InvokeAI combines text-to-image generation and reference-image input with image editing, a layer-based canvas, and a visual node editor. The canvas supports drawing, painting, sketching, and editing, while workflows can make complex generation processes repeatable. That breadth is useful for people building a creative process, not just seeking a one-click image generator.

It runs locally, and Invoke says data, prompts, and creations stay under the user’s control. That is a meaningful distinction for users who prefer keeping work on their own hardware, but it also means they are responsible for running the software and their machine. The former hosted Invoke.ai platform has shut down; the open-source project continues under community stewardship.

Key features

The Model Manager supports checkpoints, LoRAs, Textual Inversions, and ControlNets, and the site names Flux, SDXL, and SD 1.5 among supported models. ControlNet guidance, batch generation, prompt wildcards, and high-resolution upscaling add useful controls for users who need more than basic prompting. API access and PNG output support integration and a defined export format.

External integrations include Google Gemini, OpenAI, BytePlus Seedream, and Alibaba Cloud DashScope. Their usage is billed by each provider, so the free, self-hosted core does not make every generation free. Inpainting is not supported by any external provider, a practical constraint for users relying on those integrations for image repair.

Invoke is Apache 2.0-licensed and free and open-source. Its administrator guide says it has not undergone rigorous security auditing or intrusion testing. Organizations handling sensitive work should weigh local control against that stated security caveat rather than treating self-hosting as a security guarantee.

Pricing

The plan is a good fit for users prepared to run the software themselves and manage their own hardware. There is no paid hosted Invoke.ai plan to choose instead: the former hosted platform has shut down. Hosted GPU options are linked through AI Badgr, RunPod, and Railway, while external model use brings separate provider charges.

Platforms

InvokeAI is available for Linux, macOS, and Windows, as well as self-hosted use and API access. Users seeking a managed web or mobile app should look elsewhere; the project’s linked hosted GPU options are separate services, not the discontinued Invoke.ai hosted platform.

Who it's for

Choose InvokeAI if you want a locally run image-generation environment with model management, editing tools, and repeatable visual workflows, and you are comfortable taking responsibility for setup and hardware. It is less suitable if you need a managed service, expect every model call to be free, or require external-provider inpainting. Invoke points users to its FAQ, Discord community, documentation, and GitHub Issues for help.

Pros and cons

• Pro: Local execution keeps data, prompts, and creations under the user’s control, according to Invoke.
• Pro: A layer-based canvas and node editor serve both direct image editing and repeatable workflow building.
• Pro: Model management and tools such as ControlNet guidance, batch generation, and upscaling give users substantial creative control.
• Con: Self-hosting shifts setup and hardware responsibility to the user, and the former hosted platform is no longer available.
• Con: External model integrations incur provider billing and do not support inpainting.
• Con: The stated absence of rigorous security auditing or intrusion testing is a concern for security-sensitive deployments.

Alternatives

For a broader directory of options, browse AI Art Generators or AI image generators.

Adobe Firefly is worth considering if you want a freemium option across Android, iOS, web, and API; its free plan has limited daily generations. FLUX is another freemium choice across web and self-hosted platforms, with a listed FLUX.2 [max] price of $0.07 a month and additional charges for megapixels and reference images. starryai suits users looking for Android, iOS, macOS, or web access and a free allowance of 25 images daily.

Dream by WOMBO offers Android, iOS, web, and API access, with a free plan and a Dream Premium (Monthly) plan at $9.99 a month. SeaArt AI is a freemium mobile and web alternative whose free plan includes 130 Stamina per day and two simultaneous tasks. Vizcom is a free-plan option for macOS, web, and Windows users; its Starter plan includes 800 credits and basic AI creation tools.

Craiyon is a web-based freemium alternative. Deep Dream Generator is another web-based option, with a free image-generation plan and a Basic plan at $9 a month.

Verdict

InvokeAI is best for creators who want a free, locally controlled image-generation toolkit with editing, model management, and workflow-building tools. Its main reason to choose is the combination of local control and creative flexibility; its main reason to look elsewhere is the responsibility of self-hosting, compounded by the absence of rigorous security testing and the separate cost of external model usage.