
UQLM
Uncertainty quantification for large language models
What is UQLM?
UQLM is a Code Generation tool. Uncertainty quantification for large language models. UQLM is free to use. It is aimed at researchers, data scientists and machine learning engineers.
UQLM is a Python package for uncertainty quantification in large language models. It provides tools for detecting hallucinations and evaluating model reliability through various scoring methods.
Built for researchers, data scientists and machine learning engineers.
Key capabilities
Features
Hallucination Detection
Black-Box Scorers
Uses consistency-based methods to evaluate model outputs
White-Box Scorers
Evaluates outputs using token probability analysis
LLM-as-a-Judge Scorers
Ensemble Scorers
Long-Text Scorers
Analyzes claims in extended text outputs
Code Generation UQ
Example Notebooks
Includes tutorials and sample code for implementation
Use cases
- Detect unreliable outputs in language models
- Evaluate model reliability through consistency-based scoring
- Analyze claims in long text outputs for accuracy
- Quantify uncertainty in code generation tasks
Popular use cases
Pros & cons
Pros
- Free (open source)
Cons
No documented limitations yet.
Pricing
Free.
Developer & API
Open source· 1.2K stars· 133 forks
FAQ
What is UQLM?
UQLM is a Code Generation tool. Uncertainty quantification for large language models. UQLM is a Python package for uncertainty quantification in large language models. It provides tools for detecting hallucinations and evaluating model reliability through various scoring methods.
Is UQLM free?
Yes, UQLM is free to use.
How much does UQLM cost?
UQLM is free to use.
Who should use UQLM?
UQLM is built for researchers, data scientists and machine learning engineers. Common uses: detect unreliable outputs in language models, evaluate model reliability through consistency-based scoring, analyze claims in long text outputs for accuracy and quantify uncertainty in code generation tasks.
Is UQLM open source?
Yes, UQLM is open source.
What are the best alternatives to UQLM?
Similar tools on AiByts include LiveCodeBench, Ponytail, GitHub Copilot, CodeHealth MCP Server by CodeScene and Amazon Q Developer CLI.
Details are compiled from UQLM's website and public sources, last verified Oct 3, 2026. Features and pricing change — confirm on the official site before you buy.
Try UQLM
Free
Tags
- Uncertainty Quantification
- Hallucination Detection
- Code Generation UQ
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