PitchBench - Higher or Lower: leaderboard

Pitch hearing in audio-language models (PitchBench, Liessens Dujardin et al., 2026): saying which of two successive tones is higher, for differences from 1 to 1,200 cents (132 stimuli, chance 50%), with synthetic stimuli. A pitch answer counts when any of MIDI number, scientific pitch notation or frequency is right; accuracy in percent, higher is better.

Metric: Accuracy (%; say which of two tones is higher). Source: arxiv.org. Saturation forecast: Around February 2027. 6 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.5 Omni Plus65.2#237
2Gemini 3.1 Pro (Preview)63.6#91
3Qwen3.5 Omni Flash57.6#548
4Gemini 3 Flash50.8#159

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=pitchbench-higher-or-lower · How It Works · Data refreshed daily, snapshot 2026-11-12.