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Claude vs GLM-OCR

GLM-OCR is cheaper per page; GLM-OCR is faster; only Claude supports handwriting; only GLM-OCR supports bounding boxes, confidence.

Claudeanthropic/claudeGLM-OCRzai/glm-ocr
TypeVision modelOpen source
Price14 credits / page2 credits / page
Per 1,000 pages$14.00$2.00
Typical speed2.6 s / page1.3 s / page
Best forLong dense documentsLow-cost general documents
InputsPDF, imagesPDF, images
Languages50+ languages100+ languages
Max pages per request100500
Tables✓ Yes✓ Yes
Handwriting✓ YesNo
Math✓ Yes✓ Yes
Bounding boxesNo✓ Yes
ConfidenceNo✓ Yes
FormsNoNo
Multilingual✓ Yes✓ Yes
On OCRRouterAvailableAvailable

Prices are what you pay on OCRRouter. Speed is the provider's typical figure, not a benchmark we ran.

What each one is

Claude

General vision model with careful reading of long, dense documents.

Claude details

GLM-OCR

Small open-source OCR model from Z.ai with layout regions. MIT licensed.

GLM-OCR details

Try both on your own file

Run the file once with each model and compare the output.

النتيجة

سيظهر ناتج Markdown أو JSON هنا.

Use one, fall back to the other

Request body
{
  "model": "anthropic/claude",
  "fallbacks": ["zai/glm-ocr"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Claude alternativesGLM-OCR alternatives