API-Bank

A comprehensive benchmark for tool-augmented LLMs that evaluates API planning, retrieval, and calling capabilities. Contains 314 tool-use dialogues with 753 API calls across 73 API tools, designed to assess how effectively LLMs can utilize external tools and overcome obstacles in tool leveraging.

3rows
scoreprimary metric
2026-05-06sampled

Metadata

Metrics

Score, Normalized Score

Latest Results

Rank Subject Score Model Match Provenance Sampled
1 Llama 3.1 405B Instruct 0.92 Self-reported 2026-05-06
2 Llama 3.1 70B Instruct 0.90 Llama 3.1 70B Instruct
meta-llama-llama-3.1-70b-instruct
Self-reported 2026-05-06
3 Llama 3.1 8B Instruct 0.83 Llama 3.1 8B Instruct
meta-llama-llama-3.1-8b-instruct
Self-reported 2026-05-06