What is the current top score on OpenScore String Quartets?

The top reported score is 0.84 by GPT-6 Astra, across 1 model reporting (1 from frontier labs).

OpenScore String Quartets

Optical music recognition over the OpenScore string quartet corpus, reported as 1 minus the OMR normalised edit distance, so higher is better.

Domain: multimodal
Published: Sep 2026
Notable for: Sheet-music transcription benchmark used at the GPT-6 Astra launch.

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Attribution

Top score 0.84 by GPT-6 Astra - 1 model reporting (1 frontier)

OpenScore String QuartetsBar chart with 1 bar. Highest value: GPT-6 Astra at 0.8.

1 model

What is OpenScore String Quartets?: Optical music recognition over the OpenScore string quartet corpus, reported as 1 minus the OMR normalised edit distance, so higher is better.
What is the current top score on OpenScore String Quartets?: The top reported score is 0.84 by GPT-6 Astra, across 1 model reporting (1 from frontier labs).