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Papers Benchmarks Datasets Tasks

Function Calling research benchmarks – Page 3 · SOTA2 Research

Function Calling

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

API-Bank Level-1

93.4ROUGE-L

12

Apr 8, 2026

two-step training model (AugFC)

84.79F1 Score

11

Apr 8, 2026

two-step training model (AugFC)

94.94F1 Score

11

Apr 8, 2026

63.34Overall Accuracy

11

May 28, 2026

Berkeley Function Calling Leaderboard (BFCL) Live and Non-live

90.8Non-live AST Score

11

Feb 26, 2026

ACEBench Normal (test)

53Summary Score

11

Feb 26, 2026

72.4Base Accuracy

10

Jun 11, 2026

Berkeley Function Calling Leaderboard (BFCL) v4

77.25Simple Accuracy

9

Apr 10, 2026

BFCL v3 2025-08-26 (test)

GPT-4o-2024-11-20

50Multi-Turn Overall Accuracy

9

Feb 26, 2026

Berkeley Function Calling Benchmark v4

57.8Overall Score

9

Feb 26, 2026

BFCL Multi-Turn Base v3 (val)

43Avg@8

9

Feb 26, 2026

BFCL Non-Live (Python)

83.8Accuracy

8

Jul 9, 2026

BFCL Live Python

69.7Accuracy

8

Jul 9, 2026

76.8Accuracy

8

Jul 9, 2026

BFCL Non-Live JSON

85.5Accuracy

8

Jul 9, 2026

71.5Accuracy

8

Jul 9, 2026

76.6Accuracy

8

Jul 9, 2026

Tau-bench (τ²)

88.74Average Accuracy

8

Jun 16, 2026

77Success Rate (SR)

8

Jun 26, 2026

ACEBench Special

87.6Overall Score

8

May 29, 2026

ToolRL 80-prompt (held-out)

94Best@3

8

May 22, 2026

BFCL All Combined + Irrelevance

78AUROC

8

Apr 28, 2026

BFCL Simple + Irrelevance

81AUROC

8

Apr 28, 2026

BFCL All Combined

0.76AUROC

8

Apr 28, 2026

BFCL Multiple + Parallel-Multiple

77AUROC

8

Apr 28, 2026

Page 3 of 5

Popular datasets

BFCL Berkeley Function Calling Leaderboard AISA-AR-FunctionCall ToolBench ACEBench

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