Summary: ChatDOC adds GPT-4o and formula recognition

Why It Matters: The product is moving beyond simple text reading. It now handles complex data like math formulas and images while offering more powerful AI models as paid add-ons.

What Changed:

• Added GPT-4o as a paid add-on for Pro users.
• Introduced specific recognition for formulas, images, and cross-page tables.
• Launched a dedicated API and a separate PDF Parser tool.
• Updated the website header to include links for a Blog, Changelog, and browser extensions for Chrome and Edge.
• Added a footer with links to legal terms and company resources.