3/ Two pushes got them there.
Fireworks AI is detailing the engineering challenges and solutions involved in training large language models, particularly focusing on Reinforcement Learning (RL) from human feedback. They highlight that a product's real-world usage is the most effective RL environment, emphasizing the need for infrastructure that can continuously update models based on live user interactions. The company also discusses the complexities of distributed RL, including numerical stability issues and the efficient syncing of massive model weights across global clusters. AI
IMPACT Fireworks AI's insights highlight the significant engineering effort required for advanced model training, particularly in RL, suggesting that efficient infrastructure is key to continuous improvement.