GlotOCR Bench - Character Error Rate: leaderboard
Metric: Character error rate (%, capped at 100), macro-averaged over scripts, mean of the high (Latin), mid (9 scripts) and low-resource (148 scripts) tiers, on GlotOCR Bench (16,375 real multilingual sentences rendered as clean images across 158 Unicode scripts; zero-shot transcription; CER is the character edit distance with whitespace ignored, capped at 1, best of four output normalizations); lower is better. Source: arxiv.org. Saturation forecast: Around January 2027. 14 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3.1 Flash Lite | 27.7 |
| 2 | GPT-4.1 | 31.7 |
Interactive version: theaggregate.ai/benchmark?slug=glotocr-bench-character-error-rate · How It Works · Data refreshed daily, snapshot 2026-10-07.