Comparison
uqlm vs langkit
Verdict
Pick uqlm if uqlm offers specialized Python capabilities for quantifying uncertainty to improve confidence in language model outputs and reduce hallucinations; pick langkit if langKit is an open-source toolkit for monitoring Large Language Models (LLMs), offering features such as text quality, relevance metrics, and sentiment analysis to ensure safety and security.
Markdown twin · uqlm alternatives · langkit alternatives
GraphCanon updated Sep 20, 2026
6views this month
Trust & integrity
| Signal | uqlm | langkit |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 8, 2026 · github_public_v1 | Dormant (664d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 8, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- uqlm
- A Python package for uncertainty quantification in LLM hallucination detection
- langkit
- An open-source toolkit for monitoring Large Language Models (LLMs)
Stars
- uqlm
- 1.2k
- langkit
- 997
Forks
- uqlm
- 131
- langkit
- 74
Open issues
- uqlm
- 23
- langkit
- 37
Language
- uqlm
- Python
- langkit
- Jupyter Notebook
Adopt for
- uqlm
- uqlm offers specialized Python capabilities for quantifying uncertainty to improve confidence in language model outputs and reduce hallucinations.
- langkit
- LangKit is an open-source toolkit for monitoring Large Language Models (LLMs), offering features such as text quality, relevance metrics, and sentiment analysis to ensure safety and security.
Persona
- uqlm
- -
- langkit
- -
Runtime
- uqlm
- -
- langkit
- -
License
- uqlm
- Apache-2.0
- langkit
- Apache-2.0
Last pushed
- uqlm
- Sep 7, 2026
- langkit
- Nov 22, 2024
Categories
- uqlm
- Evaluation & Observability
- langkit
- Evaluation & Observability
Trust and health
Maintenance
- uqlm
- Very active (96%)
- langkit
- Dormant (18%)
Days since push
- uqlm
- 0d
- langkit
- 664d
Open issues (now)
- uqlm
- 23
- langkit
- 37
Stars delta
- uqlm
- +8 (30d)
- langkit
- +3 (30d)
Open issues delta
- uqlm
- -2 (30d)
- langkit
- 0 (30d)
Full report
- uqlm
- Trust report
- langkit
- Trust report
Shared compatibility
- Python · uqlm: Python runtime · langkit: Python runtime
Choose uqlm if…
- uqlm is primarily Python; langkit is Jupyter Notebook.
- Tags unique to uqlm: ai-evaluation, ai-safety, confidence-estimation, hallucination-detection.
- When precise estimation of confidence scores is needed to ensure reliability in language model predictions.
When NOT to use uqlm
- If working exclusively with non-language-based machine learning models, as uqlm focuses on text outputs from LLMs.
- When simple plug-and-play performance metrics suffice; uqlm requires a more intricate setup for uncertainty quantification and confidence estimation.
Choose langkit if…
- langkit is primarily Jupyter Notebook; uqlm is Python.
- Tags unique to langkit: large-language-models, machine-learning, nlg, nlp.
- Use LangKit when you need a comprehensive toolkit for monitoring LLMs that includes text quality and relevance metrics, as well as sentiment analysis.
When NOT to use langkit
- Avoid LangKit if you are looking for a tool that supports languages other than Python, as it is specifically designed for use with Jupyter Notebooks.
- Do not use LangKit if your project requires proprietary licensing, as it is released under the open-source Apache-2.0 license.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (cvs-health/uqlm) · observed Sep 20, 2026
- GitHub forks (cvs-health/uqlm) · observed Sep 20, 2026
- Last push (cvs-health/uqlm) · observed Sep 7, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (whylabs/langkit) · observed Sep 20, 2026
- GitHub forks (whylabs/langkit) · observed Sep 20, 2026
- Last push (whylabs/langkit) · observed Nov 22, 2024
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
GitHub stars on cards: uqlm 1.2k · langkit 997 (synced Sep 20, 2026).
Common questions
- What is the difference between uqlm and langkit?
- uqlm: A Python package for uncertainty quantification in LLM hallucination detection. langkit: An open-source toolkit for monitoring Large Language Models (LLMs). See the comparison table for live GitHub stats and shared categories.
- When should I choose uqlm over langkit?
- Choose uqlm over langkit when uqlm is primarily Python; langkit is Jupyter Notebook; Tags unique to uqlm: ai-evaluation, ai-safety, confidence-estimation, hallucination-detection; When precise estimation of confidence scores is needed to ensure reliability in language model predictions.
- When should I choose langkit over uqlm?
- Choose langkit over uqlm when langkit is primarily Jupyter Notebook; uqlm is Python; Tags unique to langkit: large-language-models, machine-learning, nlg, nlp; Use LangKit when you need a comprehensive toolkit for monitoring LLMs that includes text quality and relevance metrics, as well as sentiment analysis.
- When should I avoid uqlm?
- If working exclusively with non-language-based machine learning models, as uqlm focuses on text outputs from LLMs. When simple plug-and-play performance metrics suffice; uqlm requires a more intricate setup for uncertainty quantification and confidence estimation.
- When should I avoid langkit?
- Avoid LangKit if you are looking for a tool that supports languages other than Python, as it is specifically designed for use with Jupyter Notebooks. Do not use LangKit if your project requires proprietary licensing, as it is released under the open-source Apache-2.0 license.
- Is uqlm or langkit more popular on GitHub?
- uqlm has more GitHub stars (1,196 vs 997). Stars measure visibility, not whether either tool fits your constraints.
- Are uqlm and langkit open source?
- Yes - both are open-source projects on GitHub (uqlm: Apache-2.0, langkit: Apache-2.0).
- Where can I find alternatives to uqlm or langkit?
- GraphCanon lists graph-backed alternatives at uqlm alternatives and langkit alternatives (uqlm markdown twin, langkit markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, uqlm or langkit?
- uqlm: Very active. langkit: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for uqlm and langkit?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: uqlm trust report; langkit trust report.