VoiceBench

VoiceBench is a benchmark for handling several input types together (images, documents, text). The official description says: "VoiceBench as evaluated on the LFM3-Omni-2B card: audio input, text output, 0-100 scale, higher is better". Below we describe in simple words what benchmarks of this type generally examine.

VoiceBench measures handling several input types together (images, documents, text). In detail, it checks:

• questions that mix text with images or document pages
• reading and extracting information from screenshots and scans
• understanding layout, titles, logos and figures in real documents
• staying accurate when the text content alone is not enough

The score is accuracy: the percentage of tasks answered or solved correctly. 100% means every task was solved perfectly; higher is better.

Official methodology note: VoiceBench as evaluated on the LFM3-Omni-2B card: audio input, text output, 0-100 scale, higher is better.

What is the VoiceBench benchmark?

VoiceBench is a benchmark for handling several input types together (images, documents, text). The official description says: 'VoiceBench as evaluated on the LFM3-Omni-2B card: audio input, text output, 0-100 scale, higher is better'. Below we describe in simple words what benchmarks of this type generally examine.

What does VoiceBench test?

VoiceBench mainly measures handling several input types together (images, documents, text). Concretely, it checks: questions that mix text with images or document pages; reading and extracting information from screenshots and scans; understanding layout, titles, logos and figures in real documents.

How is the VoiceBench score calculated?

The score is accuracy: the percentage of tasks answered or solved correctly. 100% means every task was solved perfectly; higher is better. The declared maximum score of this benchmark is 100.0.

Where do I get VoiceBench data and scores?

The official benchmark page/reference is linked on this page. Every score on Open LLM Radar is also available as open data: download the scores JSON (http://open-llm-radar-api:8000/api/v1/benchmarks/voicebench/scores) or pull it directly from the Open LLM Radar API with any HTTP client.