ChartNet

ChartNet: A Million-Scale Multimodal Dataset for Chart Understanding 🌐 Homepage 📖 arXiv 📝 Changelog June 3, 2026 — Release of grounded qa subset and completed reasoning subset (both subject to Notice Regarding Data Availability) May 15, 2026 — Added link to 30K real-world charts and detailed captions dataset released by our collaborators Abaka AI/2077AI. April 29, 2026 — Release of an additional 2.5 million row subset core permissive (subject to… See the full description on the dataset page:

Source: Hugging Face Hub (ibm-granite/ChartNet). Metadata imported from the dataset’s Hub tags.