Grok, the AI platform, has announced the rollout of image understanding capabilities, including optical character recognition (OCR) and document structure retention. Users have reported successful tests of these features, which enhance conversion, transcription, and semantic summarization tasks. Additionally, Grok has introduced image previews in user feeds on its web platform, with further updates expected to extend this functionality across all platforms in the near future. The updates were confirmed by prominent users and the platform's founder, Elon Musk.