Andreas Köpf (@neurosp1ke) — Twitter Score 12 out of 1000

Andreas Kpf is an AI researcher and engineer who co-founded OpenAssistant, an open-source conversational AI project that has since concluded, with its datasets and models remaining publicly available. Andreas Kpf's Twitter Score is 12 out of 1000 as of September 2026, ranking #77,617 among 486,860 tracked accounts.

Andreas Kpf was among the four people who co-founded OpenAssistant in mid-December 2022, a collaboration between the LAION and Yannic Kilcher communities. As lead-listed coauthor of the OpenAssistant Conversations paper, he helped document a dataset comprising 161,443 messages across 35 languages, 461,292 quality ratings, more than 10,000 fully annotated conversation trees, and contributions from over 13,500 volunteers. He also co-authored LAION-COCO and conducted hyperparameter searches for BLIP image-captioning inference strategies used in LAION-related dataset work, and was formerly affiliated with LAION.

Andreas Kpf also co-founded GPU MODE and founded Xamla. He previously worked at Aleph Alpha as Head of AI and formerly at PROVISIO. He currently works at Open-Thought as an AI researcher and engineer, where he leads the organization; its Reasoning Gym research was selected as a NeurIPS 2025 Spotlight. His ongoing work spans machine learning, robotics, world models, and continual learning. Andreas Kpf has published 2,575 posts and has been mentioned by 7 accounts, with 7 total mentions.

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The accounts that follow Andreas Kpf include 52 founders, 8 angel investors and 8 influencers, among them Marc Andreessen, Andrew Kang, Andrej Karpathy, Roon, Martin Shkreli and Robert Scoble.