Comparison
VLMEvalKit vs auto-evaluator
Verdict
Pick VLMEvalKit if vLMEvalKit is an open-source Python evaluation toolkit for large vision-language models that offers one-command evaluation with support for various benchmarks and models; pick auto-evaluator if auto-evaluator is a Python-based tool designed for evaluating LLM QA chains with the capability to auto-generate question-answer pairs from user-provided documents and evaluate answers using configurations chosen via UI.
Markdown twin · VLMEvalKit alternatives · auto-evaluator alternatives
GraphCanon updated 3d
vs
Trust & integrity
| Signal | VLMEvalKit | auto-evaluator |
|---|---|---|
| Maintenance | Very active (0d since push) As of 3d · github_public_v1 | Dormant (1186d since push) As of 1w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3d · github_public_v1 | Not a fork · Personal account As of 1w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | Published findings As of 1mo · 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
- VLMEvalKit
- An open-source evaluation toolkit for large vision-language models
- auto-evaluator
- A lightweight evaluation tool for question-answering using Langchain
Stars
- VLMEvalKit
- 4.3k
- auto-evaluator
- 1.1k
Forks
- VLMEvalKit
- 745
- auto-evaluator
- 92
Open issues
- VLMEvalKit
- 285
- auto-evaluator
- 3
Language
- VLMEvalKit
- Python
- auto-evaluator
- Python
Adopt for
- VLMEvalKit
- VLMEvalKit is an open-source Python evaluation toolkit for large vision-language models that offers one-command evaluation with support for various benchmarks and models.
- auto-evaluator
- Auto-evaluator is a Python-based tool designed for evaluating LLM QA chains with the capability to auto-generate question-answer pairs from user-provided documents and evaluate answers using configurations chosen via UI.
Persona
- VLMEvalKit
- -
- auto-evaluator
- -
Runtime
- VLMEvalKit
- -
- auto-evaluator
- -
License
- VLMEvalKit
- Apache-2.0
- auto-evaluator
- -
Last pushed
- VLMEvalKit
- Aug 17, 2026
- auto-evaluator
- May 10, 2023
Categories
- VLMEvalKit
- Evaluation & Observability
- auto-evaluator
- Evaluation & Observability
Trust and health
Maintenance
- VLMEvalKit
- Very active (96%)
- auto-evaluator
- Dormant (18%)
Days since push
- VLMEvalKit
- 0d
- auto-evaluator
- 1186d
Open issues (now)
- VLMEvalKit
- 285
- auto-evaluator
- 3
Stars delta
- VLMEvalKit
- +60 (30d)
- auto-evaluator
- Unknown
Open issues delta
- VLMEvalKit
- +21 (30d)
- auto-evaluator
- Unknown
Owner type
- VLMEvalKit
- Organization
- auto-evaluator
- User
Full report
- VLMEvalKit
- Trust report
- auto-evaluator
- Trust report
Shared compatibility
- Python · VLMEvalKit: Python runtime · auto-evaluator: Python runtime
Choose VLMEvalKit if…
- Tags unique to VLMEvalKit: computer-vision, large language models, multi-modal.
- When you need to evaluate models supporting thinking mode, as it provides a custom split_thinking function improving accuracy.
- More GitHub stars (4.3k vs 1.1k) - visibility, not fit.
When NOT to use VLMEvalKit
- If your project requires evaluation tools that generate Excel files with individual cells larger than the default support of 32,767 characters and cannot switch to TSV format.
- When you do not need generation-based evaluation methods with exact matching and LLM-based answer extraction.
Choose auto-evaluator if…
- Tags unique to auto-evaluator: gpt-3.5-turbo, langchain, question-answering.
- Use when you need a lightweight solution for testing question-answering capabilities of Langchain models.
- Leaner open-issue backlog (3).
When NOT to use auto-evaluator
- Avoid using this tool when you do not have access to an OpenAI API key providing access to GPT-4, as it uses that by default for optimal settings.
- If you are looking for a tool that does not require you to input documents for question generation and prefer a more customized prompt approach rather than the auto-generation feature.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (open-compass/VLMEvalKit) · observed Aug 17, 2026
- GitHub forks (open-compass/VLMEvalKit) · observed Aug 17, 2026
- Last push (open-compass/VLMEvalKit) · observed Aug 17, 2026
- License file (Apache-2.0) · observed Aug 17, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (rlancemartin/auto-evaluator) · observed Aug 8, 2026
- GitHub forks (rlancemartin/auto-evaluator) · observed Aug 8, 2026
- Last push (rlancemartin/auto-evaluator) · observed May 10, 2023
- License file (unknown) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: VLMEvalKit 4.3k · auto-evaluator 1.1k (synced Aug 17, 2026).
Common questions
- What is the difference between VLMEvalKit and auto-evaluator?
- VLMEvalKit: An open-source evaluation toolkit for large vision-language models. auto-evaluator: A lightweight evaluation tool for question-answering using Langchain. See the comparison table for live GitHub stats and shared categories.
- When should I choose VLMEvalKit over auto-evaluator?
- Choose VLMEvalKit over auto-evaluator when Tags unique to VLMEvalKit: computer-vision, large language models, multi-modal; When you need to evaluate models supporting thinking mode, as it provides a custom split_thinking function improving accuracy; More GitHub stars (4.3k vs 1.1k) - visibility, not fit.
- When should I choose auto-evaluator over VLMEvalKit?
- Choose auto-evaluator over VLMEvalKit when Tags unique to auto-evaluator: gpt-3.5-turbo, langchain, question-answering; Use when you need a lightweight solution for testing question-answering capabilities of Langchain models; Leaner open-issue backlog (3).
- When should I avoid VLMEvalKit?
- If your project requires evaluation tools that generate Excel files with individual cells larger than the default support of 32,767 characters and cannot switch to TSV format. When you do not need generation-based evaluation methods with exact matching and LLM-based answer extraction.
- When should I avoid auto-evaluator?
- Avoid using this tool when you do not have access to an OpenAI API key providing access to GPT-4, as it uses that by default for optimal settings. If you are looking for a tool that does not require you to input documents for question generation and prefer a more customized prompt approach rather than the auto-generation feature.
- Is VLMEvalKit or auto-evaluator more popular on GitHub?
- VLMEvalKit has more GitHub stars (4,345 vs 1,105). Stars measure visibility, not whether either tool fits your constraints.
- Are VLMEvalKit and auto-evaluator open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to VLMEvalKit or auto-evaluator?
- GraphCanon lists graph-backed alternatives at VLMEvalKit alternatives and auto-evaluator alternatives (VLMEvalKit markdown twin, auto-evaluator 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, VLMEvalKit or auto-evaluator?
- VLMEvalKit: Very active. auto-evaluator: 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 VLMEvalKit and auto-evaluator?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: VLMEvalKit trust report; auto-evaluator trust report.