Features
Model selection
Use the model selector dropdown to choose any model available on your plan. The list shows all chat completion models with their provider and tier.System message
Set a system message to define the AI’s behavior and personality. This is the same as thesystem role in the API:
Parameter controls
Fine-tune model behavior with adjustable sliders:Streaming
Responses stream in real-time, token by token — just like they would in your application. You can see the tokens/second rate displayed during generation.Stop generation
Click the Stop button to immediately halt a response mid-generation. Useful when you can see the model is going in the wrong direction.Using the Playground
1
Select a model
Pick a model from the dropdown. Start with ShuttleAI Auto if you’re not sure.
2
Set a system message (optional)
Define how the AI should behave. Leave blank for default behavior.
3
Type your message
Enter your prompt in the input field at the bottom.
4
Send and iterate
Press Enter or click Send. Continue the conversation, adjust parameters, or try a different model.
Tips
Compare models
Compare models
Try the same prompt with different models to compare quality and speed. Open multiple browser tabs for side-by-side comparison.
Test before coding
Test before coding
Use the Playground to validate your prompts and system messages before integrating them into your application.
Clear conversation
Clear conversation
Click the Clear button to start a fresh conversation. This resets the message history but keeps your system message and parameters.