reasoning benchmark
CountBench
CountBench evaluates object counting capabilities in visual understanding.
Updated Aug 11, 2026
Models6
Model coverage6
MetricScore
EvidenceB
CountBench Ranking
Higher score ranks better on this benchmark.
| 1 | AC | 0.978 points | 100.0% | 6 | C | |
| 2 | AC | 0.978 points | 80.0% | 6 | C | |
| 3 | AC | 0.978 points | 60.0% | 6 | C | |
| 4 | AC | 0.976 points | 40.0% | 6 | C | |
| 5 | AC | 0.97 points | 20.0% | 6 | C | |
| 6 | AC | 0.937 points | 0.0% | 6 | C |
CountBench Score Distribution
A closer view of the leading scores on this benchmark.
CountBench Highlights
The leading models and scores on this benchmark.
What is CountBench?
What CountBench measures and how its scores work.
CountBench evaluates object counting capabilities in visual understanding.
Scores are shown in points. This benchmark is not independently verified and has an evidence level of B.
- Family
- CountBench
- Modality
- image
- Primary category
- reasoning
- Score direction
- higher
- LLMBoard eligible
- Yes
- Evaluation key
- countbench|llm-stats-current
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
FAQ
Common questions about CountBench.
Which model scores highest on CountBench?
Qwen3.5-27B is currently ranked first with 0.978 points.
What does CountBench measure?
CountBench evaluates object counting capabilities in visual understanding.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
6 model results are currently shown.
Does this benchmark affect the overall score?
Yes. This benchmark can contribute to the current LLMBoard capability score.