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Worst-Case Estimation Error on HelpSteer2 (test)

18.7WCEROBIN
17.35626.42835.544.572Feb 17, 2026

Evaluation results

MethodLinks
ROBINModel=gpt-4.1-nano, Attribute=correctness, Number of queries=100k2026.0218.7
ROBINModel=gpt-4.1-nano, Attribute=helpfulness, Number of queries=100k2026.0218.7
ROBINModel=llama-3-1-8b, Attribute=correctness, Number of queries=100k2026.0219.5
ROBINModel=llama-3-1-8b, Attribute=complexity, Number of queries=100k2026.0220.2
ROBINModel=llama-3-1-8b, Attribute=helpfulness, Number of queries=100k2026.0220.3
ROBIN-HOODModel=llama-3-1-8b, Attribute=correctness, Number of queries=100k2026.0221.9
ROBIN-HOODModel=gpt-4.1-nano, Attribute=helpfulness, Number of queries=100k2026.0222
ROBINModel=gpt-4.1-nano, Attribute=verbosity, Number of queries=100k2026.0222.5
ROBIN-HOODModel=llama-3-1-8b, Attribute=complexity, Number of queries=100k2026.0223.3
ROBINModel=llama-3-1-8b, Attribute=verbosity, Number of queries=100k2026.0224.3
ROBIN-HOODModel=gpt-4.1-nano, Attribute=correctness, Number of queries=100k2026.0224.9
ROBINModel=gpt-4.1-nano, Attribute=complexity, Number of queries=100k2026.0225.1
ROBIN-HOODModel=llama-3-1-8b, Attribute=helpfulness, Number of queries=100k2026.0225.5
ROBINModel=gpt-4.1-nano, Attribute=helpfulness, Number of queries=50k2026.0226.3
UniformModel=llama-3-1-8b, Attribute=helpfulness, Number of queries=100k2026.0226.5
ROBIN-HOODModel=gpt-4.1-nano, Attribute=helpfulness, Number of queries=50k2026.0226.5
UniformModel=llama-3-1-8b, Attribute=complexity, Number of queries=100k2026.0226.6
ROBINModel=gpt-4.1-nano, Attribute=correctness, Number of queries=50k2026.0227.3
ROBIN-HOODModel=llama-3-1-8b, Attribute=verbosity, Number of queries=100k2026.0227.5
ROBIN-HOODModel=gpt-4.1-nano, Attribute=complexity, Number of queries=100k2026.0228.7
ROBINModel=llama-3-1-8b, Attribute=correctness, Number of queries=50k2026.0228.8
ROBIN-HOODModel=gpt-4.1-nano, Attribute=verbosity, Number of queries=100k2026.0228.9
UniformModel=gpt-4.1-nano, Attribute=helpfulness, Number of queries=100k2026.0229.1
ROBIN-HOODModel=llama-3-1-8b, Attribute=correctness, Number of queries=50k2026.0229.6
ROBIN-HOODModel=gpt-4.1-nano, Attribute=correctness, Number of queries=50k2026.0230
UniformModel=llama-3-1-8b, Attribute=correctness, Number of queries=100k2026.0231
ROBINModel=llama-3-1-8b, Attribute=complexity, Number of queries=50k2026.0231.4
ROBIN-HOODModel=llama-3-1-8b, Attribute=helpfulness, Number of queries=50k2026.0231.4
UniformModel=gpt-4.1-nano, Attribute=complexity, Number of queries=100k2026.0232
UniformModel=gpt-4.1-nano, Attribute=correctness, Number of queries=100k2026.0232.1
ROBINModel=llama-3-1-8b, Attribute=helpfulness, Number of queries=50k2026.0232.1
UniformModel=gpt-4.1-nano, Attribute=verbosity, Number of queries=100k2026.0232.2
ROBIN-HOODModel=llama-3-1-8b, Attribute=complexity, Number of queries=50k2026.0232.4
ROBINModel=gpt-4.1-nano, Attribute=verbosity, Number of queries=50k2026.0233.1
ROBIN-HOODModel=gpt-4.1-nano, Attribute=verbosity, Number of queries=50k2026.0234.2
ROBINModel=llama-3-1-8b, Attribute=verbosity, Number of queries=50k2026.0234.3
ROBIN-HOODModel=llama-3-1-8b, Attribute=verbosity, Number of queries=50k2026.0236
ROBIN-HOODModel=gpt-4.1-nano, Attribute=complexity, Number of queries=50k2026.0236.8
UniformModel=llama-3-1-8b, Attribute=verbosity, Number of queries=100k2026.0236.9
ROBINModel=gpt-4.1-nano, Attribute=complexity, Number of queries=50k2026.0238.1
UniformModel=llama-3-1-8b, Attribute=helpfulness, Number of queries=50k2026.0238.3
UniformModel=llama-3-1-8b, Attribute=complexity, Number of queries=50k2026.0238.5
UniformModel=gpt-4.1-nano, Attribute=helpfulness, Number of queries=50k2026.0241.3
UniformModel=llama-3-1-8b, Attribute=correctness, Number of queries=50k2026.0242
UniformModel=gpt-4.1-nano, Attribute=complexity, Number of queries=50k2026.0243.7
UniformModel=gpt-4.1-nano, Attribute=correctness, Number of queries=50k2026.0245.1
UniformModel=gpt-4.1-nano, Attribute=verbosity, Number of queries=50k2026.0245.5
UniformModel=llama-3-1-8b, Attribute=verbosity, Number of queries=50k2026.0252.3