a-l-e-x-d-s-9/sd-model-merge-with-single-output

Merge multiple models into a single model. Extension/Script for Stable Diffusion UI by AUTOMATIC1111 https://github.com/AUTOMATIC1111/stable-diffusion-webui

Marge Board

[Multi-Merge](## Multi-Marge)	[Merge Recipe](## Recipe) (Import/Export)	Checkpoint List

• This is Extension for AUTOMATIC1111's Stable Diffusion Web UI

Features

• Multiple step marge support ( up to 10 step)
• Save and Load your merging combination as Recipe, which is simple text.

Recent Update

2022/12/28

• Add support of Log file for keep record of your merges.

  • you can find your logfile on (extension's dir)/csv/history.tsv

How to Install

• Go to Extensions tab on your web UI

• Install from URL with this repo URL

• Install

Multi-Marge

• 10 lane of merge settings

  • merge start from lane 1 to 10

  • If A (model A) or B (model B) is blank, this lane will be ignored.

  • If C (model C) is blank and Method is "Add Diff", this lane is ignored

• with Run Merge, all merge is processed one by one.

• you can use variables for former lane's Output(O) to later lanes Input(A,B,C)

  • choose variable as ckpt in dropdown, __O1__ form. (number correspond to lane)

    • i.e.) in second lane, you can specify model as modelA(A2): __O1__

  • can not use future(not yet generated) output as variable

    • bad example) in second lane, modelA(A2): __O3__

  	Select checkpoint by Dropdown. You can select Output checkpoint of each lane by variables like __O1__.
  	Multiplier digit is extended to 0.001 step.
  	Merging method. Weighted Sum, Add difference, Sigmoid. Implementation of "Sigmoid" is from old-days A1111 code, and this value is exchanged by inv-sigmoid in merging process and used as Weighted Sum.

• "Checkpoint format"

  • For backward compatibility, if old "run_modelmerger" found, force "ckpt" as "(CF)Checkpoint format" setting

    

• "Skip Merge if same name checkpoint already exists"

  

• When checked, Merge-Board check "Output checkpoint name" at start of merging, and skip this lane if checkpoint already exists.

Recipe

• Treat Your complicated model merging Recipe as 1 text

• with this UI, Read, Load, Savefile in Recipe format.

Recipe file Format

• this is sample Recipe

• each line represents one marge process.

• you can use variable for former line output,

• With recipe, you can share your Variables.

Variables

• you can use other variables in Recipe

System variables

Variable	Note
__O1__	Output ckpt-file of Lane.1
__Ox__	Output ckpt-file of Lane.x

User variables

• You can use variables as form below.

• By variables, User can set own ckpt to variables.

Sample	Note
__SD15__	Use it as variable of Stable Diffusion v1.5. User can select ckpt file by Dropdown.

Comments and Note

• You can add comment/note by start line with # mark. This line will be ignored.

# These
# Lines
# is ignored

Recipe sample

# Sample Recipe
a14 = __SD14__ + __F222__, 0.5
a15 = __SD15__ + __F222__, 0.5, fp16
mix14 = __O1__ + __WD13__ + __SD14__, 1.0, safetensors
mix15 = __O2__ + __WD13__ + __SD14__, 1.0, fp16, safetensors

# variables
__F222__ # You can use F111 instead.
__SD14__ # use stable diffusion v1.5, as you like.