Verification register AI & Agents
Living definition
What is Berkeley Function Calling Leaderboard V4 (BFCL V4)?
LLM Tool-Use & Function Calling AI & Agents
- As of
- 2026-08-20
- Revision
- 2026-08-17.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Berkeley Function Calling Leaderboard V4 (BFCL V4) is a benchmark from UC Berkeley that scores how accurately language models select and call external functions and tools from a given API surface.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-08-20, verified readiness is 83 (claimed 90, reported 88, gap 7) — Strong evidence strength; current signals suggest Adopt with guardrails.
The readiness fact belongs to the canonical Readiness Verdict for Berkeley Function Calling Leaderboard V4 (BFCL V4).
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-08-17.1
- Hash
- sha256:0c37108a182f510fc8cf4d1dfc3a30339f2b59e62654201edea2f530a268707e
- Approved
- 2026-08-17