By JavaSabr for the Galaxy S23 Ultra and AGC9.1.24_V13.0.

Download:

• JavaSaBr_S23U_AGC91v14_v41_Soft.agc
• JavaSaBr_S23U_AGC91v14_v41_Medium.agc
• JavaSaBr_S23U_AGC91v14_v41_Sharp.agc
• JavaSaBr_S23U_AGC91v14_v41_Ultra_Sharp.agc
• JavaSaBr_S23U_AGC91v14_v41_Raw.agc
• JavaSaBr_S23U_AGC91v14_v41_Smoothie.agc
• JavaSaBr_S23U_AGC91v14_v41_Instalook.agc

Changes:

v39:

1. Very small reducing noise reduction for tele cams
2. Increased ZSL frames for Astro profiles from 30 to 50 and NS from 13 to 15
3. Updated light config for Astro profiles
4. Removed using my custom noise model for front cam
5. Changed forcing shutter speed for sport NS from 1/200 to 1/500
6. Updated sharp configuration
7. A little bit increased bright level for all profiles

v41:

1. Updated Sport profiles to have single frame in ZSL
2. Updated noise reduction for front cam

Installation instruction:
1. Download and install the APK with the package samsung, ruler or aweme
2. Download and extract the archive with configs and noise models to any folder
!!!Don't need to additionally import these noise model files!!!
3. Extract configs from the archive to the folder:
"<internal storage>/Download/AGC.9.1/configs/"
Or
"<internal storage>/Download/AGC.9.2/configs/"
4. Provide file permissions to AGC (it automatically asked about this when you open GCam settings)
5. Load the config: go to profile selector (a button on the top right side of the camera viewport) -> Load Configs -> choose my config
6. Done

Profiles Description:
1. Balanced-LDR - profile in low dynamic range style with balance between image quality and motion artifacts
2. MaxQ-LDR - profile in low dynamic range style with focus on max image quality
3. Astro - profile in low dynamic range style optimized for shots in dark conditions or using Google astro mode
4. Balanced-HDR - profile in high dynamic range style with balance between image quality and motion artifacts, to have maximum HDR need to use night mode even for day shots
5. MaxQ-HDR - profile in high dynamic range style with focus on max image quality, to have maximum HDR need to use night mode even for day shots
6. Sport - profile in low dynamic range style optimized to capture motion objects

Generally, LDR profiles handle better motion and have deeper shadows and better volume than HDR profiles, HDR profiles have brighter shadows and better highlights because use merging frames with different exposures, especially in night mode.

I don't recommend changing Google HDR modes and keeping it to use only HDR+ for fast shots and night mode when you need better dynamic range, but here is the description:
-"No HDR" - uses only 1 frame for the final image
-"HDR+" - captures many frames on the background and merges it to the final image when you press the shot button
-"HDR+ Enhancement" - starts capturing many frames after pressing the shot button and merging it to the final image

Check the XDA Thread for more info.