Kategorie: ‘RWTHgpt’
Design Improvements and Bug Fixes (v1.21.0)
July 10th, 2026 | by Melisa Berisha
Bugfixes and Improvements:
- Improved the overall modal design, especially for mobile devices
- Enhanced the design of the error modal
- Free models can now continue to be used even after the hard limit has been reached
- Fixed an issue where chat titles would sometimes only appear after reloading the page
New Model Available for Employees and Students: GPT-5.5
July 1st, 2026 | by Melisa Berisha
Features:
- For employees and students, the model GPT-5.5 has been added. Data processing for GPT-5.5 takes place exclusively within the European Union.
- For employees, the following usage limits apply:
- GPT-5.5 (Reasoning high): 100 requests per 3 hours
- GPT-5.5 (Reasoning minimal): 100 requests per hour
- For students, the following usage limits apply:
- GPT-5.5 (Reasoning high): 100 requests per day
- GPT-5.5 (Reasoning minimal): 100 requests per 6 hours
- For GPT-5.4-mini, the usage limits have been adjusted as follows:
- Employees: 1,000 requests per hour
- Students: 250 requests per 6 hours
- The following models have been removed:
- GPT-5.2
- GPT-5.3
Fix for Context Window Overflow in the Response Endpoint (v1.20.0)
June 26th, 2026 | by Melisa Berisha
Bugfixes and Improvements:
- The response endpoint now returns an error message when the context window is exceeded
Fixed Shared Chat Permission Issue (v1.19.0)
June 12th, 2026 | by Melisa Berisha
Bugfixes and Improvements:
- An issue with permission checks for creating shared chats has been fixed.
API Usage Limits for Employees Lifted
June 8th, 2026 | by Melisa Berisha
- API access to selected RWTHgpt models is now available for employees without additional usage limitations:
- gpt-oss-120b
- e5-mistral-7b-instruct
- qwen3-embedding-8b
- mistralai-mistral-small-4-119b
Chat and Interface Improvements (v1.18.2)
May 28th, 2026 | by Melisa Berisha
Bugfixes and Improvements:
- Opening a chat no longer triggers a full page reload
- For OpenAI models hosted via GWDG, only the supported chat completions endpoint is now available for selection
- Text overflow issues with long words and URLs have been fixed
- The allowed values for reasoning_effort have been corrected for certain OpenAI models
- Chat links can now be opened directly even when the user is not logged in
- Shared chats can now be opened directly even when the user is not logged in
API Usage Limits for Students Lifted
May 22nd, 2026 | by Melisa Berisha
Features:
- API access to selected RWTHgpt models is now available for students without additional usage limitations:
- gpt-oss-120b
- e5-mistral-7b-instruct
- qwen3-embedding-8b
- mistralai-mistral-small-4-119b
Responses API (v1.17.0)
May 7th, 2026 | by Robin Jakobitz
Features:
- Added support for the /api/v1/responses endpoint
Bugfixes and Improvements:
- Improved mobile sidebar and user menu
- Improved API validation and error handling, particularly for incorrect model types and provider errors
New Models Available for Employees and Students (v1.16.0)
April 16th, 2026 | by Melisa Berisha
Features:
- For employees, the following new models have been added::
- Mistral-4-small (für API-Zugriff freigeschaltet)
- GPT-5.3 (Chat)
- GPT-5.4-mini (Chat) (für API-Zugriff freigeschaltet)
- GPT-5.2 (Reasoning) (für API-Zugriff freigeschaltet)
- The following models have been removed:
- gpt-5.1
- gpt-5.0
- gpt-4.1
- Llama-3.3-70B-Instruct
- mistral-small-3.2-24B-instruct-2506
- For students, the following new models have been added:
- Mistral-4-small (für API-Zugriff freigeschaltet)
- GPT-5.4-mini (Chat)
- GPT-5.2 (Reasoning)
- The following models have been removed:
- gpt-5.1
- gpt-5.0
- gpt-4.1
- Llama-3.3-70B-Instruct
Bugfixes and Improvements:
- The model selection list is now scrollable when it becomes too long
- The model overview has been redesigned for improved clarity
Support for New Models (GPT-5.3-Chat, Mistral Small 4) (v1.15.0)
March 31st, 2026 | by Melisa Berisha
Features:
- Added support for new models:
- gpt-5.3-chat, Mistral-Small-4-119B-2603
Bugfixes and Improvements:
- No spaces or special characters are allowed anymore in internal deployment names
- Improved performance when accessing the API
- For image generation, the input image is now only displayed if it was manually selected
- Minor improvements to shared chats, especially regarding model selection and chats with images
- Improved behavior when manually cancelling a completion
- Fixed an issue with title generation when it takes longer than the actual prompt
- Fixed a problem with database indexes that prevented the app from starting

