Open Assistant
An open-source project for creating chatbots, whose efforts ended due to unrepresentative feedback data.
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Videos Mentioning Open Assistant

Open Source AI is AI we can Trust — with Soumith Chintala of Meta AI
Latent Space
An open-source project for creating chatbots, whose efforts ended due to unrepresentative feedback data.

The Origin and Future of RLHF: the secret ingredient for ChatGPT - with Nathan Lambert
Latent Space
An open-source project that likely encountered challenges with bad answers in preference data when trying to implement RLHF.

RWKV: Reinventing RNNs for the Transformer Era
Latent Space
A conversational AI project from LAION, mentioned as a source of clean, non-GPT-4 like data sets for training models.

Stanford CS336 Language Modeling from Scratch | Spring 2026 | Lecture 15: Mid/Post-Training
Stanford Online
A large-scale, crowdsourced effort to build a high-quality, human-driven instruction tuning dataset, akin to Wikipedia in its collaborative model, aiming to match the performance of closed-source labs.