MixEval alternatives
6 evaluation tools in the same lane as MixEval, ranked by editorial score.
LL
LLMEval
Evaluation · Multi-model
7.2
Open academic benchmark suite for stress-testing LLMs on contamination-resistant, domain-specific tasks.
Free· Free; open-source academic benchmarksllm-benchmarkingacademic-evaluation
OE
OpenAI Evals
Evaluation · OpenAI GPT models (extensible)
8.1
OpenAI's open-source framework for benchmarking LLMs against a shared registry of evaluations.
Free· Free (MIT); you pay OpenAI API costs for eval runsllm-benchmarkingregression-testing
AL
AlpacaEval
Evaluation · GPT-4 Preview (Nov 2024) as annotator
7.1
Automatic LLM evaluator and leaderboard that benchmarks instruction-following with length-controlled win rates.
Free· Free and open-source; pay only for the underlying OpenAI annotator API callsllm-benchmarkinginstruction-following eval
LI
LiveBench
Evaluation · Multi-model
8.2
Contamination-free LLM benchmark that refreshes its questions monthly to keep frontier models honest.
Free· Free and open source; self-hosted evaluation runnerllm-benchmarkingmodel-selection
MA
MathEval
Evaluation · GPT-4 grader / DeepSeek-LLM-7B verifier
7.3
Holistic benchmark suite for evaluating mathematical reasoning in large language models.
Free· Free; open-source benchmark with leaderboard submissions via matheval.aillm-math-benchmarkingmodel-leaderboards
IA
Inspect AI
Evaluation · Multi-model
7.2
Open-source LLM evaluation framework from the UK AI Security Institute with 200+ built-in benchmarks.
Free· Free and open source (MIT-style license); you pay only for underlying model API usage.llm-benchmarkingagent-evaluation