Description
gpt-oss playground is a demo for developers of OpenAI's open-weight models, gpt-oss-120b and gpt-oss-20b. It provides a simple interface to interact with the models directly in the browser.
Users can select which model to use and set the reasoning level, making it a quick way to explore how the open-weight gpt-oss models behave before integrating them elsewhere.
gpt-oss playground's Core Features
Browser-based demo of gpt-oss-120b and gpt-oss-20b
Model selection between the two open-weight models
Adjustable reasoning level
Built for developers to explore the models
How to use gpt-oss playground?
Open the playground: Load gpt-oss playground in your browser.
Choose a model: Select gpt-oss-120b or gpt-oss-20b.
Set reasoning: Adjust the reasoning level for your test.
Interact: Send prompts to see how the model responds.
gpt-oss playground's Use Cases
- Model exploration
- Reasoning testing
- Developer evaluation






