OpenAI API-compatible WebUI (OAIWUI)

Latest version: 0.9.13 (20250807)

1. Description
2. Setup
3. Misc

Self-hosted WebUI (streamlit-based) to various GPT and Image generation APIs (requires valid API keys for each provider).

Supports some OpenAI API-compatible providers, such as Perplexity AI, Gemini AI, the self-hosted Ollama and LiteLLM's Proxy Server, enabling a company to install a self-hosted version of the WebUI to access the capabilities of various OpenAI API-compatible GPTs and Image generation APIs, then share access to the tool's capabilities while consolidating billing through API keys.

GPT WebUI	Image WebUI

Check our .env.example for details of possible values for the environment variables. Unless otherwise specified, even if a feature is not used, its environment variable should be set.

A pre-built container is available from our Docker account at https://hub.docker.com/r/infotrend/openai_webui

An Unraid-ready version is available directly from Unraid's Community Applications.

Note: this tool was initially developed in February 2023 and released to help end-users.

1. Description

The tool provides a WebUI to various GPT and Image generation APIs (requires valid API keys for each provider).

The tool requires the use of API keys to use commercial services. Variables in the .env file have the list of possible values and links to additional information on how to get your API keys.

Depending on your deployment solution (python virtualenv, docker image, or unraid), the deployment might differ slightly.

Once started, the WebUI will prompt the end user with a username. This username is here to make finding past conversations/images easier if you seek those; no authentication is associated with it.

GPTs (Text Generation) sidebar options (see "?" mark for specific details):

model: choose between the different GPT models that are enabled.
role (user, system, assistant): define the role of the input text for tailored responses.
max tokens: controls the length of generated text with a maximum token setting (dependent on the model)
temperature: adjust the "surprisingness" of the generated text.
additional features depend on the model, see the model information for details and various "?" marks for more details.

Image Generation sidebar options (see "?" for specific details):

model: choose between the different Image models that are enabled.
image Size: specify the dimensions of the images to be generated.
additional features depend on the model, see the model information for details and various "?" marks for more details.

1.1. Supported models

Models are either deprecated or active.

deprecated models are not available for use anymore.
active models are known to the tool at the time of release.

The tool will automatically discard known (per the release) deprecated models and inform the end user. Please update your model selection accordingly.

The models.json file contains the list of models supported by the current release. The file content is computer-parsable yet human-readable, as such if you add a compatible model to the file, you should be able to use it right away.

The models.md file shows the models supported by the current release. This file can be generated using:

python3 ./list_models.py --markdown > models.md

Models are updated frequently by the providers, the list of models supported by the tool is updated at the time of release. About model updates:

If a model changes its name (for example with preview models), we will update the list of models supported by the tool at the next release.
If a new model is added and not listed in the models.json file, please open an issue on GitHub. In both cases, if able to, please update the models.json file before opening an issue.

For additional details, see:

OpenAI Models & API price: https://platform.openai.com/docs/models
- To see the list of authorized models for your account, see https://platform.openai.com/settings/organization/limits
Google Models & API price: https://ai.google.dev/gemini-api/docs/models
Perplexity AI Models & API price: https://docs.perplexity.ai/guides/models

Self-hosted models:

ollama is a self-hosted solution; the name is here for illustration prupose (ollama is not a recognized model value). At initialization, the tool will use the OLLAMA_HOST environment variable to attempt to find the server; then list and add all available hosted models. Capabilties of the hosted models are various: by default we will authorize vision and set a defauklt max_tokens; it is advised to check the model information for details on its actual capabilities. Find more information about Ollama
LiteLLM is a Proxy Server to LLM APIs in OpenAI format. LiteLLM Proxy Server; will search for LITELLM_URL and LITELLM_API_KEY environment variable.

To obtain the list of Ollama or LiteLLM models enabled in your setup, you can run the following commands (requires uv to be installed and the .env file to be populated):

uv run ./list_models.py --ollama > ollama.md
uv run ./list_models.py --litellm > litellm.md

1.2. .env

Do not distribute your .env file as it contains your API keys.

The .env.example file contains the parameters needed to pass to the running tool.

Models:

OPENAI_API_KEY (optional) as obtained from https://platform.openai.com/account/api-keys
PERPLEXITY_API_KEY (optional) as obtained from https://docs.perplexity.ai/guides/getting-started
GEMINI_API_KEY (optional) as obtained from https://ai.google.dev/gemini-api/docs/api-key
OLLAMA_HOST (optional) for the URL to your Ollama server. All models found will be added to the list of available models.
LITELLM_URL (optional) for the URL to your LiteLLM server. All models found will be added to the list of available models. If set the LITELLM_API_KEY is required for the API key to your LiteLLM server.

Configuration:

OAIWUI_SAVEDIR, the location to save content (make sure the directory exists)
OAIWUI_GPT_ONLY, to request only to show the GPT tab otherwise, shows both GPTs and Images (authorized value: True or False)
OAIWUI_GPT_MODELS is a comma-separated list of GPT model(s) your API keys are authorized to use. For OpenAI, ee https://platform.openai.com/docs/api-reference/making-requests . For Perplexity AI, see https://docs.perplexity.ai/guides/pricing
OAIWUI_IMAGE_MODELS is a comma-separated list of Image model(s) your API key is authorized to use.
OAIWUI_USERNAME (optional) specifies a username and avoids being prompted at each re-run. The default mode is to run in multi-user settings so this is not enabled by default.
OAIWUI_GPT_VISION will, for compatible models, disable their vision capabilities if set to False
OAIWUI_IGNORE_EMPTY (required for Unraid) discard errors in case the following environment variables are used but not set.
OAIWUI_PROMPT_PRESETS_DIR sets the directory that contains prompt presets. If a directory is provided, it must contains at least one valid json file.
OAIWUI_PROMPT_PRESETS_ONLY sets the JSON file that contains valid settings to use for the OAIWUI_PROMPT_PRESETS_DIR presets.

Those values can be passed by making a .env file containing the expected values or using environment variables.

The .env file is not copied into the docker or unraid setup. Environment variables should be used in this case.

The models.txt file is a environment variable ready version of the models list. It can be used for the OAIWUI_GPT_MODELS and OAIWUI_IMAGE_MODELS parameters.

It is possible to obtain that list from the models.json file as environment variables using the list_models.py script:

python3 ./list_models.py

1.3. savedir

The OAIWUI_SAVEDIR variable specifies the location where persistent files will be created from run to run.

Its structure is: savedir/version/username/mode/UTCtime/<CONTENT>, with:

username being the self-specified user name prompted when starting the WebUI
version the tool's version, making it easier to debug
mode on of gpt or image
the UTCtime, a YYYYY-MM-DD T HH:MM:SS Z UTC-time of the request (the directory's content will be time ordered)
<CONTENT> is often a json file containing the details of the run for gpt, but also the different png images generated for image

We do not check the directories for size. It is left to the end user to clean up space if required.

1.4. password protecting the WebUI

To do this, create a .streamlit/secrets.toml file in the directory where the streamlit app is started (for the python virtualenv setup, this should be the directory where this README.md is present, while for other deployment methods, please see the corresponding setup section) and add a password = "SET_YOUR_PASSWORD_HERE" value to it.

When the WebUI starts, it will see of secrets.toml file and challenge users for the password set within.

1.5. Using "prompt presets" (GPT only)

Prompt presets enable the preparation of custom methods to answer "user" prompt by specifying some "system" and "assistant" settings. It is used by setting the OAIWUI_PROMPT_PRESETS_DIR to a folder containg .json files.

We have provided an example directory containing one pre-configured "prompt preset". The example directory is named prompt_presets.example and its content is the file shakespeare.json which guides the GPT answer in the English used by Shakespeare.

The structure of the used JSON file follows OpenAI messages' API structure and as such should be adhere to as closely as possible. It contains a series of messages that will be passed at the begining of new conversations to the GPT to set the role to system (the direction the GPT is expected to follow when answering) and/or the assistant (past conversations/expected knowledge) for that GPT conversation. The content section is expected to be a text type with the text to provide to the GPT.

For example, one of the prompt for the shakespeare.json example is as follows:

       {
            "role": "system",
            "content": [
                {
                        "type": "text",
                        "text": "You are a helpful assistant. You also like to speak in the words of Shakespeare. Incorporate that into your responses."
                }
            ],
            "oaiwui_skip": true
        }

The name of the prompt preset is directly related to the name of the file; if the file is title shakespeare.json, the prompt will be named shakespeare.

Creating new "prompt presets" should be a matter of duplicating the example and replacing the content within the file.

Another method consists of passing the prompt to the WebUI and setting the role accordingly, then running a query. The content saved within the savedir will contain a messages structure that matches the role and content sections shown above. Integrate that content within a new prompt presets JSON file.

Note that the oaiwui_skip is not passed to the GPT, but is used to remove the content from the chat history.

Note: not all models will work with the prompt presets.

1.5.1. prompt presets settings

When using "prompt presets", it is possible to make the tool behave such that the end user can only use a single model with a set temperature and maximum requested tokens. This JSON settings file is used by pointing the OAIWUI_PROMPT_PRESETS_ONLY environment variable to the location of the file.

We have provided an example prompt_presets_settings-example.json file. This example file contains:

{
    "model": "gpt-4o-mini",
    "tokens": 3000,
    "temperature": 0.5
}

, which will:

use the gpt-4o-mini model (which must be in the OAIWUI_GPT_MODELS list of authorized models)
requests a maximum of 3K tokens for the GPT answer. The maximum value per model differs so the tool will error if the requested value is too high (note this is not the context tokens, which covers the entire chat)
set the temperature to 0.5. The temperature controls the randomness of responses, with lower values yielding more deterministic answers and higher values producing more creative and varied outputs (the range is 0 to 1)

Note: not all parameters will work with the different models.

2. Setup

2.1. Python uv

We are now using uv to run the WebUI.

For more details on the tool and how to install it, see https://docs.astral.sh/uv/ and https://github.com/astral-sh/uv

The following sections expect the uv command to be available.

Dependencies are defined in the pyproject.toml file. Because we are using uv, no "local to the project" virtual environment is used.

Copy the default .env.example file as .env, and manually edit the copy to add your API keys and the preferred save directory (which must exist before starting the program). You can also configure the GPT amd Image generation models you can access

$ cp .env.example .env
$ vi .env

uv tool run --with-requirements pyproject.toml streamlit run ./OAIWUI_WebUI.py --server.port=8501 --server.address=0.0.0.0 --server.headless=true --server.fileWatcherType=none --browser.gatherUsageStats=False --logger.level=info

You can now open your browser to http://127.0.0.1:8501 to test the WebUI.

The above command is also available as:

make uv_run

2.2. Docker/Podman

Using containers is an excellent way to test the tool in an isolated, easily redeployed environment.

The container provides two extra environment variables: WANTED_UID and WANTED_GID. Through their use, it is possible to set the user ID and group ID of the internal oaiwui user. The container is not running as root. This user will write files to the mounted volumes; which allows to set the ownership of the files to the user and group ID of the host. If none are specified on the command line, the default values of 0 and 0 are used (ie the root user).

This setup prefers the use of environment variable, using docker run ... -e VAR=val, but it is also possible to use a .env file or /oaiwui_config.sh file mounted within the container, as described below.

Different options are available using the Makefile; type make to see the up-to-date list of options.

2.2.1. Building the container

The Makefile provide an easy means to build the container:

make build

This will create a local container named openai_webui with two tags: the current version number (as defined in the Makefile) and the latest tag.

An already built container is provided by on DockerHub: infotrend/openai_webui.

2.2.2. Running the container

The following uses the infotrend/openai_webui container, adapt if you have built your own container.

Paths that are specified as environment variables are expected to be mounted from the host to the container: when setting OAIWUI_SAVEDIR=/iti, the container's savedir should be mounted from the host to /iti using -v /host/savedir:/iti docker run argument.

There are multiple options to run the container. The following are examples commands, adapt as needed.

Use environment variables on the command line to setup the most common options found in the .env file:

docker run --rm -it -p 8501:8501 -v `pwd`/savedir`:/iti -e OAIWUI_SAVEDIR=/iti -e WANTED_UID=`id -u` -e WANTED_GID=`id -g` -e OPENAI_API_KEY="Your_OpenAI_API_Key" -e OAIWUI_GPT_ONLY=False -e OAIWUI_GPT_MODELS="gpt-4o-mini,gpt-4.1" -e OAIWUI_IMAGE_MODELS="dall-e-3" infotrend/openai_webui:latest

To use the "prompt presets" and its "prompt presets settings" environment variables, those can be added to the command line. For example to use the provided examples add the following to the command line (before the name of the container): -v `pwd`/prompt_presets.example:/prompt_presets -e OAIWUI_PROMPT_PRESETS_DIR=/prompt_presets and -v `pwd`/prompt_presets_settings-example.json:/prompt_presets.json -e OAIWUI_PROMPT_PRESETS_ONLY=/prompt_presets.json

To use the password protection for the WebUI, create and populate the .streamlit/secrets.toml file before you start the container (see password protecting the webui) then add -v PATH_TO/secrets.toml:/app/.streamlit/secrets.toml:ro to your command line (adapting PATH_TO with the full path location of the secrets file)

With the above options enabled, the earlier command line would become:

docker run --rm -it -p 8501:8501 -v `pwd`/savedir:/iti -e OAIWUI_SAVEDIR=/iti -e WANTED_UID=`id -u` -e WANTED_GID=`id -g` -e OPENAI_API_KEY="Your_OpenAI_API_Key" -e OAIWUI_GPT_ONLY=False -e OAIWUI_GPT_MODELS="gpt-4o-mini,gpt-4.1" -e OAIWUI_IMAGE_MODELS="dall-e-3" -v `pwd`/prompt_presets.example:/prompt_presets:ro -e OAIWUI_PROMPT_PRESETS_DIR=/prompt_presets -v `pwd`/prompt_presets_settings-example.json:/prompt_presets.json:ro -e OAIWUI_PROMPT_PRESETS_ONLY=/prompt_presets.json -v `pwd`/secrets.toml:/app/.streamlit/secrets.toml:ro infotrend/openai_webui:latest

It is possible to specify some of the command line options from a file mounted within the container.

One such method is to use a .env file mounted within the /app directory. Mounts still need to be performed: adapt the provided .env.example file and uses /iti for its OAIWUI_SAVEDIR environment variable. Extend/adapt the remaining environment variables as needed. Without the prompt presets and password protection options, the command line can be simplified as:

docker run --rm -it -p 8501:8501 -v `pwd`/savedir:/iti -e OAIWUI_SAVEDIR=/iti -e WANTED_UID=`id -u` -e WANTED_GID=`id -g` -v `pwd`/.env.docker.example:/app/.env:ro infotrend/openai_webui:latest

Another alternative is to use a config.sh file mounted within the container as /oaiwui_config.sh. The WANTED_UID and WANTED_GID environment variables can be set within the file. To have a more complete conguration in a file, the example config.sh file, can be mounted within the container as /oaiwui_config.sh.

docker run --rm -it -p 8501:8501 -v `pwd`/savedir:/iti -v `pwd`/config.sh:/oaiwui_config.sh:ro infotrend/openai_webui:latest

2.2.3. local build cleanup

Use the Makefile to delete locally built containers:

$ make delete

Container are built using buildx. To delete the build context, use:

$ make buildx_rm

2.3. Docker compose

To run the built or downloaded container using docker compose, decide on the directory where you want the compose.yaml to be. In this example, files are relative to the path where the compose.yaml file is located. Create the savedir directory and if using WANTED_UID and WANTED_GID, make sure that folder is owned by the user and group ID specified.

Adapt the following example to your needs and save it as compose.yaml:

services:
  openai_webui:
    image: infotrend/openai_webui:latest
    container_name: openai_webui
    restart: unless-stopped
    volumes:
      - ./savedir:/iti
      # Warning: do not mount other content within /iti 
      # Uncomment the following and create a secrets.toml in the directory where this compose.yaml file is to password protect access to the application
      # - ./secrets.toml:/app/.streamlit/secrets.toml:ro
      # Mount your "prompt presets" directory to enable those are options
      # - ./prompt_presets.example:/prompt_presets:ro
      # Mount the "prompt presets" settings file to limit users to the model, tokens and temperature set in the file
      # - ./prompt_presets_settings-example.json:prompt_presets.json:ro
      # Mount your config file to preset environment variables if preferred; delete corresponding entries from the environment section
      # - ./config.sh:/oaiwui_config.sh:ro
    ports:
      # host port:container port
      - 8501:8501
    environment:
      - OPENAI_API_KEY=${OPENAI_API_KEY}
      # Add as many API keys as needed, see the .env example for more details
      - OAIWUI_SAVEDIR=/iti
      # Uncomment and Set the user ID and group ID of the `oaiwui` user and group. If none are specified, 0/0 will be used
      # - WANTED_UID=1001
      # - WANTED_GID=1001
      # Adapt the following as best suits your deployment
      - OAIWUI_GPT_ONLY=False
      - OAIWUI_GPT_MODELS=gpt-4o
      - OAIWUI_GPT_VISION=True
      # Even if OAIWUI_GPT_ONLY is True, please set a model, it will be ignored
      - OAIWUI_IMAGE_MODELS=dall-e-3
      # Uncomment and enter a value if you are using a single user deployment
      # - OAIWUI_USERNAME=user
      # Enable the user of "prompt presets" present in the mounted directory (must have a directory matching in the `volumes` section)
      # - OAIWUI_PROMPT_PRESETS_DIR=/prompt_presets
      # Enable the "prompt presets" setting (must have a file matching in the `volumes` section)
      # - OAIWUI_PROMPT_PRESETS_ONLY=/prompt_presets.json

Such that:

Add other variables as needed from your .env or config.sh files.
Create a docker compose specific.env file in the same directory as the compose.yaml file: it needs only contain the OPENAI_API_KEY=value entry or other API keys as needed, such that those private values are not exposed in the compose.yaml file.
If using WANTED_UID and WANTED_GID, make sure that folder is owned by the user and group ID specified.
If using a secrets.toml file with a password=WEBUIPASSWORD content, or other environment variables, uncomment/add the corresponding entry in the compose.yaml file.

As configured, the container will restart unless-stopped which also means that unless the container is stopped it will automatically restart after a host reboot.

Run using:

docker compose up -d

The WebUI will be accessible on port 8501 of your host.

2.4. Unraid

For Unraid users, the same container can be used with unraid's preferred uid/gid. To do so, specify the WANTED_UID and WANTED_GID environment variables in the container's template.

The pre-built container has been added to Unraid's Community Applications.

The configuration file contains many of the possible environment variables, as detailed in the .env section.

Omitted from the configuration file are mounted volumes. If needed, a Path mapping a secrets.toml file to the /app/.streamlit/secrets.toml location within the running docker container (read-only recommended). Before setting this, create and populate a file with the expected value (as described in password protecting the WebUI). For example, if your appdata location for the OpenAI WebUI was /mnt/user/appdata/openai_webui in which you placed the needed secrets.toml file, the expected XML addition would look similar to:

<Config Name="/app/.streamlit/secrets.toml" Target="/app/.streamlit/secrets.toml" Default="/mnt/user/appdata/openai_webui/secrets.toml" Mode="ro" Description="WebUI password protection -- secrets.toml file must exist with a password variable" Type="Path" Display="always" Required="false" Mask="false">/mnt/user/appdata/openai_webui/secrets.toml</Config>

3. Misc

3.1. Notes

If you run into an error when starting the tool. Clear the streamlit cache (right side menu) or deleting cookies should solve this.

3.2. Version information/Changelog

v0.9.13 (20250807): Added support for GPT-5
v0.9.12 (20250715): Added LiteLLM support (including compatible providers such as OpenRouter.ai) + updated openai python package to 1.96.0
v0.9.11 (20250513): Using chat interface for GPTs, and support for additional OpenAI API-compatible providers (Perplexity AI, Gemini AI and the self-hosted Ollama) + new image generation model + moved to uv for deployment + Changed base container to ubuntu:24.04 and added WANTED_UID and WANTED_GID environment variables for Docker and Unraid
v0.9.10 (20241217): Added o1 model (untested) following its API access availability
v0.9.9 (20241206): API changes to use o1-mini and o1-preview (tested)
v0.9.8 (20241010): Added o1-preview and o1-mini model (untested) + "prompt presets" functionalities
v0.9.7 (20240718): Added gpt-4o-mini and deprecated older 32k models
v0.9.6 (20240701): Added method to disable vision for capable models + added whole WebUI password protection using streamlit's secrets.toml method
v0.9.5 (20240611): Added support for vision in capable models + Added gpt-4-turbo models + Deprecated some models in advance of 20240613 + Updated openai python package to 1.33.0 + Decoupled UI code to allow support for different frontends.
v0.9.4 (20240513): Added support for gpt-4o, updated openai python package to 1.29.0
v0.9.3 (20240306): Simplifying integration of new models and handling/presentation of their status (active, legacy, deprecated) + Cleaner handling of max_tokens vs context window tokens + updated openai python package to 1.13.3
v0.9.2 (20241218): Keep prompt history for a given session + allow user to review/delete past prompts + updated openai python package: 1.8.0
v0.9.1 (20231120): Print streamlit errors in case of errors with environment variables + Addition of gpt-3.5-turbo-1106 in the list of supported models (added in openai python package 1.3.0) + added optional OAIWUI_USERNAME environment variable
v0.9.0 (20231108): Initial release -- incorporating modifications brought by the latest OpenAI Python package (tested against 1.2.0)
Oct 2023: Preparation for public release
Feb 2023: Initial version

3.3. Acknowledgments

This project includes contributions from Yan Ding and Muhammed Virk in March 2023.

Name		Name	Last commit message	Last commit date
Latest commit History 247 Commits
assets		assets
prompt_presets.example		prompt_presets.example
unraid		unraid
.dockerignore		.dockerignore
.env.example		.env.example
.gitignore		.gitignore
Dockerfile		Dockerfile
LICENSE		LICENSE
Makefile		Makefile
OAIWUI_GPT.py		OAIWUI_GPT.py
OAIWUI_GPT_WebUI.py		OAIWUI_GPT_WebUI.py
OAIWUI_Images.py		OAIWUI_Images.py
OAIWUI_Images_WebUI.py		OAIWUI_Images_WebUI.py
OAIWUI_WebUI.py		OAIWUI_WebUI.py
README.md		README.md
common_functions.py		common_functions.py
common_functions_WebUI.py		common_functions_WebUI.py
config.sh		config.sh
entrypoint.sh		entrypoint.sh
list_models.py		list_models.py
litellm_helper.py		litellm_helper.py
models.json		models.json
models.md		models.md
models.txt		models.txt
ollama_helper.py		ollama_helper.py
prompt_presets_settings-example.json		prompt_presets_settings-example.json
pyproject.toml		pyproject.toml

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Repository files navigation

OpenAI API-compatible WebUI (OAIWUI)

1. Description

1.1. Supported models

1.2. .env

1.3. savedir

1.4. password protecting the WebUI

1.5. Using "prompt presets" (GPT only)

1.5.1. prompt presets settings

2. Setup

2.1. Python uv

2.2. Docker/Podman

2.2.1. Building the container

2.2.2. Running the container

2.2.3. local build cleanup

2.3. Docker compose

2.4. Unraid

3. Misc

3.1. Notes

3.2. Version information/Changelog

3.3. Acknowledgments

About

Uh oh!

Releases 13

Packages

Uh oh!

Contributors 2

Languages

License

Infotrend-Inc/OpenAI_WebUI

Folders and files

Latest commit

History

Repository files navigation

OpenAI API-compatible WebUI (OAIWUI)

1. Description

1.1. Supported models

1.2. .env

1.3. savedir

1.4. password protecting the WebUI

1.5. Using "prompt presets" (GPT only)

1.5.1. prompt presets settings

2. Setup

2.1. Python uv

2.2. Docker/Podman

2.2.1. Building the container

2.2.2. Running the container

2.2.3. local build cleanup

2.3. Docker compose

2.4. Unraid

3. Misc

3.1. Notes

3.2. Version information/Changelog

3.3. Acknowledgments

About

Resources

License

Uh oh!

Stars

Watchers

Forks

Releases 13

Packages 0

Uh oh!

Contributors 2

Languages

Packages