LLM dashboards
What is this?
LLM dashboards are visual tools for testing prompts, comparing model outputs, and organizing experiments without writing any/much code.
Unlike basic chat interfaces, dashboards are built for structured experimentation.
When should you use it?
- You want to quickly prototype and compare a few prompts without coding
- You want to compare prompts side by side
- You need quick iteration with light structure
- You are preparing a research workflow before implementing it in code
- You want to evaluate multiple models on the same task without setting up API scripts
When should you NOT use it?
- When you need full automation integrated into scripts or production systems
- When strict auditability requires complete programmatic logs and version control
- When you are conducting a research project that requires strict reproducibility and traceability of outputs
- When your institution requires deployment inside a tightly controlled environment not supported by the dashboard
How it works (simple explanation)
A dashboard lets you define prompts, variables, and test cases through forms and tables. You run experiments across one or more models and inspect outputs in a comparative view. This creates a bridge between ad hoc chat and API-based engineering.
Concrete examples (tools/platforms)
- ChainForge: visual prompt and model comparison workflows
- Langfuse Playground: prompt testing with observability features
Example workflow (step-by-step)
- Select a research task, such as extracting themes from interview summaries.
- Define a base prompt and two to three prompt variants.
- Load a small, representative set of test inputs.
- Run all prompt variants across one or more models using a dashboard tool.
- Compare accuracy, consistency, and formatting quality.
- Choose a candidate prompt for further API implementation.
Pros and cons
| Pros | Cons |
|---|---|
| Easier experimentation than coding from scratch | Less flexible than full API pipelines |
| Better comparison workflow than single chat threads | Some tools may have limited governance options |
| Good transition from exploration to engineering | Can become a dead end if automation needs grow |