multimodal benchmark
OVBench
OVBench is an online video understanding benchmark that evaluates a model's ability to perceive, memorize, and reason about real-time video streams as they unfold.
Updated Aug 7, 2026
Published models2
Registry coverage2
MetricScore
EvidenceB
OVBench leaderboard
Sorted by the source-provided rank. Higher score is better according to the registry.
| 1 | BY | 70.0% | 100.0% | 2 | C | |
| 2 | BY | 69.7% | 0.0% | 2 | C |
Score distribution
Top published rows on the benchmark's original scale.
OVBench highlights
The top published results on this benchmark's own scale.
What is OVBench?
Definition and scoring fields from the benchmark registry.
OVBench is an online video understanding benchmark that evaluates a model's ability to perceive, memorize, and reason about real-time video streams as they unfold.
Scores are shown in ratio. The current registry marks this benchmark as not independently verified with evidence level B.
- Family
- OVBench
- Modality
- multimodal
- Primary category
- multimodal
- Score direction
- higher
- LLMBoard eligible
- No
- Evaluation key
- ovbench|llm-stats-current
Source-native results are preserved. Eligibility for the overall LLMBoard score is a separate policy decision.
FAQ
Common questions about OVBench.
Which model scores highest on OVBench?
Seed 2.1 Pro is currently ranked first with 70.0%.
What does OVBench measure?
OVBench is an online video understanding benchmark that evaluates a model's ability to perceive, memorize, and reason about real-time video streams as they unfold.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
2 unique published model results are currently shown.
Does this benchmark affect the overall score?
This benchmark is preserved as source-native evidence but is not eligible for the current overall score.