I have searched for any existing and/or related issues.
I have searched for any existing and/or related discussions.
I have also searched in the CLOSED issues AND CLOSED discussions and found no related items (your issue might already be addressed on the development branch!).
I am using the latest version of Open WebUI.
Installation Method
Git Clone
Open WebUI Version
latest
Ollama Version (if applicable)
No response
Operating System
ubuntu22.04
Browser (if applicable)
No response
Confirmation
I have read and followed all instructions in README.md.
I am using the latest version of both Open WebUI and Ollama.
I have included the browser console logs.
I have included the Docker container logs.
I have provided every relevant configuration, setting, and environment variable used in my setup.
I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
Start with the initial platform/version/OS and dependencies used,
Specify exact install/launch/configure commands,
List URLs visited, user input (incl. example values/emails/passwords if needed),
Describe all options and toggles enabled or changed,
Include any files or environmental changes,
Identify the expected and actual result at each stage,
Ensure any reasonably skilled user can follow and hit the same issue.
Expected Behavior
if using tools,and tools cost 5000 token ,it should cost 5000 token
but the cost is double
Actual Behavior
the token cost thought tools is double
Steps to Reproduce
1.use any kind of tools (better use larger tools,it will be more clear)
2.check the prompt cost,it is unusual
i use my own log to debug the question and the reason is when you are using tools the context using the tools resut l also the tools result ,so it double the token
the problem is in the code
`open-webui/backend/open_webui/utils/middleware.py`
when using tools the result and toos will be add twice
### Additional Information
_No response_
Originally created by @FujinoXiao on GitHub (Nov 23, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/19390
### Check Existing Issues
- [x] I have searched for any existing and/or related issues.
- [x] I have searched for any existing and/or related discussions.
- [x] I have also searched in the CLOSED issues AND CLOSED discussions and found no related items (your issue might already be addressed on the development branch!).
- [x] I am using the latest version of Open WebUI.
### Installation Method
Git Clone
### Open WebUI Version
latest
### Ollama Version (if applicable)
_No response_
### Operating System
ubuntu22.04
### Browser (if applicable)
_No response_
### Confirmation
- [x] I have read and followed all instructions in `README.md`.
- [x] I am using the latest version of **both** Open WebUI and Ollama.
- [x] I have included the browser console logs.
- [x] I have included the Docker container logs.
- [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.**
- [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
- [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps:
- Start with the initial platform/version/OS and dependencies used,
- Specify exact install/launch/configure commands,
- List URLs visited, user input (incl. example values/emails/passwords if needed),
- Describe all options and toggles enabled or changed,
- Include any files or environmental changes,
- Identify the expected and actual result at each stage,
- Ensure any reasonably skilled user can follow and hit the same issue.
### Expected Behavior
if using tools,and tools cost 5000 token ,it should cost 5000 token
but the cost is double
### Actual Behavior
the token cost thought tools is double
### Steps to Reproduce
1.use any kind of tools (better use larger tools,it will be more clear)
2.check the prompt cost,it is unusual
### Logs & Screenshots
2025-11-21 04:48:12.088 | INFO | open_webui.utils.chat:generate_chat_completion:183 - Message 1 (user): {
"role": "user",
"content": "
<context>
<source id=\"1\" name=\"server:5/search_huadai20_api_v1_huadai20_search_post\">
{
\"documents\": [{
\"file_content\": \"完整报告内容（第1次出现）\"
}]
}
</source>
</context>
<user_query>
搜索1条 胶原蛋白I型文档
</user_query>
搜索1条 胶原蛋白I型文档
Tool `server:5/search_huadai20_api_v1_huadai20_search_post` Output: {
\"documents\": [{
\"file_content\": \"完整报告内容（第2次出现，完全相同）\"
}]
}
"
}
```
i use my own log to debug the question and the reason is when you are using tools the context using the tools resut l also the tools result ,so it double the token
the problem is in the code
`open-webui/backend/open_webui/utils/middleware.py`
when using tools the result and toos will be add twice
### Additional Information
_No response_
GiteaMirror
added the bug label 2026-05-15 14:29:30 -05:00
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
Originally created by @FujinoXiao on GitHub (Nov 23, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/19390
Check Existing Issues
Installation Method
Git Clone
Open WebUI Version
latest
Ollama Version (if applicable)
No response
Operating System
ubuntu22.04
Browser (if applicable)
No response
Confirmation
README.md.Expected Behavior
if using tools,and tools cost 5000 token ,it should cost 5000 token
but the cost is double
Actual Behavior
the token cost thought tools is double
Steps to Reproduce
1.use any kind of tools (better use larger tools,it will be more clear)
2.check the prompt cost,it is unusual
Logs & Screenshots
2025-11-21 04:48:12.088 | INFO | open_webui.utils.chat:generate_chat_completion:183 - Message 1 (user): {
"role": "user",
"content": "
<source id="1" name="server:5/search_huadai20_api_v1_huadai20_search_post">
{
"documents": [{
"file_content": "完整报告内容（第1次出现）"
}]
}
"
}