BFCL v4 Overall Accuracy leaderboard — Benchmark Atlas

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BFCL v4 Overall Accuracy

Agents · 2025-07-17

Overall accuracy on the BFCL v4 function-calling benchmark.

Top models (higher is better)

Model	Score
Opus 4.5	77.5
Sonnet 4.5	73.2
Gemini 3 Pro Preview	72.5
GLM 4.6	72.4
Grok 4.1 Fast	69.6
Haiku 4.5	68.7
O3 (2025-04-16)	63.0
Grok 4	63.0
Kimi K2 Instruct	59.1
DeepSeek-V3.2-Exp	56.7
Gemini 2.5 Flash	56.2
GPT-5.2 (2025-12-11)	55.9
GPT-5 Mini (2025-08-07)	55.5
GPT-4.1 (2025-04-14)	54.0
O4 Mini (2025-04-16)	53.2
Qwen3 235B A22B Instruct 2507	52.1
GPT-5 Nano (2025-08-07)	51.5
Nanbeige4-3B-Thinking-2511	51.4
GPT-4.1 Mini (2025-04-14)	50.5
Qwen3 32B	48.7
Command A	46.5
Qwen3 8B	42.6
Qwen3 30B A3B Instruct 2507	41.4
Qwen3 14B	41.0
Mistral Large 2.1 (Instruct 2411)	38.4
Mistral Medium 3	37.7
Llama 4 Maverick Instruct FP8	37.3
Mistral Small 3.2 24B Instruct 2506	37.1
Gemini 2.5 Flash-Lite	36.9
Qwen3 4B Instruct 2507	35.7
GPT-4.1 Nano (2025-04-14)	33.0
Command R7B (Dec 2024)	32.1
Llama 3.3 70B Instruct	31.9
Gemma 3 12B IT	30.4
Gemma 3 27B IT	29.5
Phi-4	28.8
Qwen3 1.7B	28.4
Llama 4 Scout Instruct	28.1
Mistral NeMo Instruct 2407	27.6
Nova 2 Lite	27.1