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Comparison

olmo-eval vs just-eval

Verdict

Pick olmo-eval if olmo-eval is an evaluation framework for large language models, using uv for reproducible builds. It focuses on modular task implementations and integrates with various datasets via defined tasks; pick just-eval if just-eval provides a straightforward GPT-based framework for evaluating LLMs across multiple dimensions with clear outputs.

Markdown twin · olmo-eval alternatives · just-eval alternatives

GraphCanon updated 2w

olmo-eval logo

olmo-eval

allenai/olmo-eval

★ 65pushed Aug 6, 2026
vs
just-eval logo

just-eval

Re-Align/just-eval

★ 90pushed Jan 29, 2024

Trust & integrity

Signalolmo-evaljust-eval
Maintenance
Very active (0d since push)
As of 2w · github_public_v1
Dormant (921d since push)
As of 2w · github_public_v1
Provenance
Not a fork · Organization account
As of 2w · github_public_v1
Not a fork · Organization account
As of 2w · github_public_v1
OSV dependency advisories
No lockfile (source not queried)
As of 1mo · osv@v1
No lockfile (source not queried)
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
olmo-eval trust reportjust-eval trust reportTrust methodology

Tagline

olmo-eval
Olmo Evaluation Framework for LLM Tasks
just-eval
A simple GPT-based evaluation tool for multi-aspect, interpretable assessment of LLMs.

Stars

olmo-eval
65
just-eval
90

Forks

olmo-eval
14
just-eval
7

Open issues

olmo-eval
38
just-eval
2

Language

olmo-eval
Python
just-eval
Python

Adopt for

olmo-eval
Olmo-eval is an evaluation framework for large language models, using uv for reproducible builds. It focuses on modular task implementations and integrates with various datasets via defined tasks.
just-eval
just-eval provides a straightforward GPT-based framework for evaluating LLMs across multiple dimensions with clear outputs.

Persona

olmo-eval
-
just-eval
-

Runtime

olmo-eval
-
just-eval
-

License

olmo-eval
Apache-2.0
just-eval
MIT

Last pushed

olmo-eval
Aug 6, 2026
just-eval
Jan 29, 2024

Categories

olmo-eval
Evaluation & Observability
just-eval
Evaluation & Observability

Trust and health

Maintenance

olmo-eval
Very active (96%)
just-eval
Dormant (18%)

Days since push

olmo-eval
0d
just-eval
921d

Open issues (now)

olmo-eval
38
just-eval
2

Full report

olmo-eval
Trust report
just-eval
Trust report

Shared compatibility

  • Python · olmo-eval: Python runtime · just-eval: Python runtime

Choose olmo-eval if…

  • License: olmo-eval is Apache-2.0, just-eval is MIT.
  • Tags unique to olmo-eval: datasets, python, tasks, uv.
  • olmo-eval ships Docker support for self-hosted deployment.
  • When you need a flexible evaluation setup that works with a variety of LLMs and datasets.

When NOT to use olmo-eval

  • When you require a simpler setup that doesn't need the reproducibility constraints of uv builds.
  • If your project already has an established evaluation toolchain and does not benefit from introducing a new framework for manageability reasons.
GitHubDetails

Choose just-eval if…

  • License: just-eval is MIT, olmo-eval is Apache-2.0.
  • Tags unique to just-eval: gpt4, llm-eval, llm-evaluation, llm-evaluation-toolkit.
  • When your team requires an in-depth yet interpretable evaluation of LLM performance, focusing on various aspects.

When NOT to use just-eval

  • Avoid if direct integration with competing API services is needed as just-eval focuses solely on OpenAI API key configuration.
  • Not suitable when your project demands a custom evaluation framework that extends beyond simple GPT-based assessments.
GitHubDetails

Explore

olmo-eval trust report →just-eval trust report →Evaluation & Observability category →All comparisonsStack workflowsTrending tools

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: olmo-eval 65 · just-eval 90 (synced Aug 7, 2026).

Common questions

What is the difference between olmo-eval and just-eval?
olmo-eval: Olmo Evaluation Framework for LLM Tasks. just-eval: A simple GPT-based evaluation tool for multi-aspect, interpretable assessment of LLMs.. See the comparison table for live GitHub stats and shared categories.
When should I choose olmo-eval over just-eval?
Choose olmo-eval over just-eval when License: olmo-eval is Apache-2.0, just-eval is MIT; Tags unique to olmo-eval: datasets, python, tasks, uv; olmo-eval ships Docker support for self-hosted deployment; When you need a flexible evaluation setup that works with a variety of LLMs and datasets.
When should I choose just-eval over olmo-eval?
Choose just-eval over olmo-eval when License: just-eval is MIT, olmo-eval is Apache-2.0; Tags unique to just-eval: gpt4, llm-eval, llm-evaluation, llm-evaluation-toolkit; When your team requires an in-depth yet interpretable evaluation of LLM performance, focusing on various aspects.
When should I avoid olmo-eval?
When you require a simpler setup that doesn't need the reproducibility constraints of uv builds. If your project already has an established evaluation toolchain and does not benefit from introducing a new framework for manageability reasons.
When should I avoid just-eval?
Avoid if direct integration with competing API services is needed as just-eval focuses solely on OpenAI API key configuration. Not suitable when your project demands a custom evaluation framework that extends beyond simple GPT-based assessments.
Is olmo-eval or just-eval more popular on GitHub?
just-eval has more GitHub stars (90 vs 65). Stars measure visibility, not whether either tool fits your constraints.
Are olmo-eval and just-eval open source?
Yes - both are open-source projects on GitHub (olmo-eval: Apache-2.0, just-eval: MIT).
Where can I find alternatives to olmo-eval or just-eval?
GraphCanon lists graph-backed alternatives at olmo-eval alternatives and just-eval alternatives (olmo-eval markdown twin, just-eval 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, olmo-eval or just-eval?
olmo-eval: Very active. just-eval: 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 olmo-eval and just-eval?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: olmo-eval trust report; just-eval trust report.

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