About BFCL v4
Definition and scoring
- Organisation
- Berkeley
- Category
- Agents
- Version
- v4
- Direction
- higher is better
- Ranking use
- Reference
- Contamination risk
- Low
Berkeley Function-Calling Leaderboard v4 measuring structured tool and function invocation correctness across multi-turn scenarios. Every genuine source row stays tied to its exact model label, configuration, benchmark version and evaluation system. The summary chart shows one best compatible score per canonical product; Score 2.0 admits only explicitly mapped, frozen protocols and keeps incompatible configurations separate.
Open benchmark source ↗