For STEM applications, nothing beats Mathpix OCR. FB Research uses it, London Stock Exchange uses it, Chegg uses it (in fact even recently transitioned to Math

For STEM applications, nothing beats Mathpix OCR. FB Research uses it, London Stock Exchange uses it, Chegg uses it (in fact even recently transitioned to Mathpix OCR from Google vision), and many, many other companies and individuals. Disclaimer: I'm the founder.