AlpacaEval
by Community
AlpacaEval Leaderboard
OSS
AlpacaEval
Added 1 June 2026
Overview
AlpacaEval is a community-driven leaderboard that evaluates language models by comparing their outputs against a reference model using GPT-4 as an automated judge. It provides a standardized benchmark for assessing instruction-following performance across various models.
Best for
Best for
Researchers and developers benchmarking instruction-tuned language models
Use cases
- Compare model performance on instruction-following tasks
- Benchmark custom fine-tuned models against public baselines
- Track progress in model development over time
Notes
AlpacaEval is a community-driven leaderboard that evaluates language models by comparing their outputs against a reference model using GPT-4 as an automated judge. It provides a standardized benchmark for assessing instruction-following performance across various models.
Use cases
- Compare model performance on instruction-following tasks
- Benchmark custom fine-tuned models against public baselines
- Track progress in model development over time
Pros
- Automated evaluation reduces human effort and cost
- Widely adopted benchmark for community comparison
- Simple to use with pre-built evaluation pipeline
Cons
- Relies on GPT-4 as judge, introducing potential bias
- Limited to instruction-following tasks, not general capabilities
- Leaderboard can be gamed by optimizing for the judge
Indexed from awesome-llm and enriched against its public facts.
Pros
- Automated evaluation reduces human effort and cost
- Widely adopted benchmark for community comparison
- Simple to use with pre-built evaluation pipeline
Cons
- Relies on GPT-4 as judge, introducing potential bias
- Limited to instruction-following tasks, not general capabilities
- Leaderboard can be gamed by optimizing for the judge
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
OpenAI Evals
Community
Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.
lm-evaluation-harness
Community
A framework for few-shot evaluation of language models.
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