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Zai GLM 5.3 Flash is a fast, lightweight OCR-capable model routed through Mistral's API, leveraging GLM (General Language Model) architecture optimized for speed across printed text, handwriting, and scene text recognition with multilingual support. It is notable for its broad capability coverage including layout analysis, making it a versatile option for diverse document processing tasks at reduced latency.
OpenOCR routes requests to the best provider able to handle your file type and parameters, with fallbacks to maximize uptime.
Benchmark score
Latency
—
Languages
0+
Max Pages
1
License
Proprietary
Supported Formats
Strengths
Weaknesses
EU-based. GDPR compliant. No training on API data.
| Engine | Provider | Benchmark | Price |
|---|---|---|---|
| Datalab Convert (accurate) | Datalab | 77.2%✓ | 100 pages / $1$0.01/page |
| Meta: Llama 4 Maverick | OpenRouter | 71%✓ | ~1,060 pages / $1~$0.000948 per standard page |
| Anthropic: Claude Opus 4.5 | OpenRouter | 67.5%✓ | ~54 pages / $1~$0.0185 per standard page |
| Meta: Muse Spark 1.2 | OpenRouter | 65.5%✓ | ~137 pages / $1~$0.00732 per standard page |
| Mistral: Mistral Medium 3 | OpenRouter | 64.9%✓ | ~662 pages / $1~$0.00151 per standard page |
| OpenAI: GPT-5.6 Luna | OpenRouter | 64.8%✓ | ~770 pages / $1~$0.0013 per standard page |
| Mistral: Mistral Medium 3.1 | OpenRouter | 64.6%✓ | ~662 pages / $1~$0.00151 per standard page |
| Gemini 3 Flash Preview | Google Cloud | 63.6%✓ | ~184 pages / $1~$0.00543 per standard page |
| StepFun: Step 3.7 Flash | OpenRouter | 63.6%✓ | ~1,200 pages / $1~$0.000831 per standard page |
| Anthropic: Claude Opus 4.6 | OpenRouter | 63.4%✓ | ~53.9 pages / $1~$0.0185 per standard page |
Top 10 by benchmark score. Compare all 173 engines
This engine supports all languages via its underlying AI model. Pass any ISO 639-1 language code to optimize results.
Capabilities