mirror of
https://github.com/invoke-ai/InvokeAI
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53 lines
2.8 KiB
Markdown
53 lines
2.8 KiB
Markdown
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## :octicons-log-16: Important Changes Since Version 2.3
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### Nodes
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Behind the scenes, InvokeAI has been completely rewritten to support
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"nodes," small unitary operations that can be combined into graphs to
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form arbitrary workflows. For example, there is a prompt node that
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processes the prompt string and feeds it to a text2latent node that
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generates a latent image. The latents are then fed to a latent2image
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node that translates the latent image into a PNG.
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The WebGUI has a node editor that allows you to graphically design and
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execute custom node graphs. The ability to save and load graphs is
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still a work in progress, but coming soon.
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### Command-Line Interface Retired
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All "invokeai" command-line interfaces have been retired as of version
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3.4.
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To launch the Web GUI from the command-line, use the command
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`invokeai-web` rather than the traditional `invokeai --web`.
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### ControlNet
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This version of InvokeAI features ControlNet, a system that allows you
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to achieve exact poses for human and animal figures by providing a
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model to follow. Full details are found in [ControlNet](features/CONTROLNET.md)
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### New Schedulers
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The list of schedulers has been completely revamped and brought up to date:
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| **Short Name** | **Scheduler** | **Notes** |
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|----------------|---------------------------------|-----------------------------|
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| **ddim** | DDIMScheduler | |
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| **ddpm** | DDPMScheduler | |
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| **deis** | DEISMultistepScheduler | |
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| **lms** | LMSDiscreteScheduler | |
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| **pndm** | PNDMScheduler | |
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| **heun** | HeunDiscreteScheduler | original noise schedule |
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| **heun_k** | HeunDiscreteScheduler | using karras noise schedule |
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| **euler** | EulerDiscreteScheduler | original noise schedule |
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| **euler_k** | EulerDiscreteScheduler | using karras noise schedule |
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| **kdpm_2** | KDPM2DiscreteScheduler | |
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| **kdpm_2_a** | KDPM2AncestralDiscreteScheduler | |
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| **dpmpp_2s** | DPMSolverSinglestepScheduler | |
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| **dpmpp_2m** | DPMSolverMultistepScheduler | original noise scnedule |
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| **dpmpp_2m_k** | DPMSolverMultistepScheduler | using karras noise schedule |
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| **unipc** | UniPCMultistepScheduler | CPU only |
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| **lcm** | LCMScheduler | |
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Please see [3.0.0 Release Notes](https://github.com/invoke-ai/InvokeAI/releases/tag/v3.0.0) for further details.
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