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Papers Benchmarks Datasets Tasks

Tool Use research benchmarks – Page 2 · SOTA2 Research

Tool Use

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

API-Bank (test)

75.54Overall Accuracy

19

Jun 16, 2026

54.87Answer Correctness

18

Jun 2, 2026

45.45Accuracy

18

May 14, 2026

API-Bank Level 2

ToolWeave-R (G)

66.22Accuracy

18

May 14, 2026

69.2Task Accuracy

18

Jul 3, 2026

5.6Energy (Wh)

18

Feb 26, 2026

Tool-use domain Aggregate

0.79AvgZ Score

18

Feb 26, 2026

Tool-use domain Subset 3

Learn from Subset 0

100Functionality Score

18

Feb 26, 2026

Tool-use domain Subset 2

CL from all Subsets

99.63Func Success Rate

18

Feb 26, 2026

Tool-use domain Subset 1

Learn from Subset 0

99.63Func

18

Feb 26, 2026

Tool-use domain Subset 0

99.64Func Success Rate

18

Feb 26, 2026

Berkeley Function Calling Leaderboard (BFCL) v3

Claude-Opus-4.5

78.9Accuracy

16

Jun 17, 2026

ACEBench Parallel

81Accuracy

15

Apr 14, 2026

ACEBench Single

90Accuracy

15

Apr 14, 2026

Tool Use Non-Live

0.925Para

15

Feb 26, 2026

56.25Para Score

15

Feb 26, 2026

Overall BFCL, MCP-Atlas, τ²-Bench, VitaBench

33.4Average Success Rate

14

May 19, 2026

86.02Single Turn Success Rate

14

May 19, 2026

Causal and Downstream Robustness Ablation Suite Averaged over 4 models

4.1Tool Hit@1Δ

14

Apr 16, 2026

SDPO (on-policy)

68.5Avg@16

14

Apr 3, 2026

Claude-Sonnet-4

67.5TAU-AIR Score

14

Feb 26, 2026

58.2Task Completion Rate

14

Feb 26, 2026

StableToolBench cost-augmented

76PR

14

Feb 26, 2026

ToolBench 50 APIs v1 (test)

Llama-2-Chat-7B

99.2Wellformedness

14

Feb 26, 2026

τ-Bench (TauB) V2

91.6Accuracy

13

May 19, 2026

Page 2 of 6

Popular datasets

BFCL ToolBench StableToolBench Tool use API-Bank

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