language benchmark
Open-rewrite
OpenRewriteEval is a benchmark for evaluating open-ended rewriting of long-form texts, covering a wide variety of rewriting types expressed through natural language instructions including formality, expansion, conciseness, paraphrasing, and tone and style transfer.
Updated Aug 7, 2026
Published models1
Registry coverage1
MetricScore
EvidenceB
Open-rewrite leaderboard
Sorted by the source-provided rank. Higher score is better according to the registry.
| 1 | ME | 40.1% | 100.0% | 1 | C |
Open-rewrite highlights
The top published results on this benchmark's own scale.
What is Open-rewrite?
Definition and scoring fields from the benchmark registry.
OpenRewriteEval is a benchmark for evaluating open-ended rewriting of long-form texts, covering a wide variety of rewriting types expressed through natural language instructions including formality, expansion, conciseness, paraphrasing, and tone and style transfer.
Scores are shown in ratio. The current registry marks this benchmark as not independently verified with evidence level B.
- Family
- Open-rewrite
- Modality
- text
- Primary category
- language
- Score direction
- higher
- LLMBoard eligible
- No
- Evaluation key
- open-rewrite|llm-stats-current
Source-native results are preserved. Eligibility for the overall LLMBoard score is a separate policy decision.
FAQ
Common questions about Open-rewrite.
Which model scores highest on Open-rewrite?
Llama 3.2 3B Instruct is currently ranked first with 40.1%.
What does Open-rewrite measure?
OpenRewriteEval is a benchmark for evaluating open-ended rewriting of long-form texts, covering a wide variety of rewriting types expressed through natural language instructions including formality, expansion, conciseness, paraphrasing, and tone and style transfer.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
1 unique published model results are currently shown.
Does this benchmark affect the overall score?
This benchmark is preserved as source-native evidence but is not eligible for the current overall score.