VoiceGiraffe (Cascaded Captions) - Multi-Hop Reasoning: leaderboard

Metric: Accuracy (%) on the 500 multi-hop questions (causal alignment and event tracking across two to four distant segments) of VoiceGiraffe on 123 English and Chinese recordings of 30 minutes to 2 hours; cascaded caption aggregation: the model captions the recording in 30-second sliding windows (speech, speaker traits, sound events, music) and then answers from the concatenated captions and the question itself, without an external reasoning model; answers are matched by regular expression; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 13 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview)77.4
2Gemini 2.5 Pro72.2
3Qwen 3.5 Omni Plus66.6
4Qwen3.5 Omni Flash56.8
5Qwen3 Omni 30B A3B Instruct46.4
6Qwen2.5-Omni-7B37
7Phi-4 Multimodal Instruct26.8

Interactive version: theaggregate.ai/benchmark?slug=voicegiraffe-cascaded-captions-multi-hop-reasoning · How It Works · Data refreshed daily, snapshot 2026-10-07.