Mistral introduced a new version of its document-reading model as a hosted OCR service, and the open-source project MinerU has been climbing fast on GitHub doing a similar job you run yourself. Both aim to convert messy PDFs into clean, structured text that AI systems can actually use, and that progress matters because bad document reading silently caps the quality of everything built on top of it.
Key facts
What: Mistral released a new document-reading model the same week an open-source rival surged, both chasing the unglamorous job that quietly decides how well AI can read your files.
When: 2026-06-25
Primary source: read the source
