Original post: https://www.interconnects.ai/p/openais-reinforcement-finetuningChapters00:00 Introduction04:19 The impact of reinforcement finetuning’s existence07:29 Hypotheses on reinforcement finetuning’s implementationFiguresFig. 1, Yann’s CakeFig. 2, Grader configFig. 3, RLVR learning curves Get full access to Interconnects at www.interconnects.ai/subscribe

Finbarr Timbers, an AI researcher with a background at DeepMind and Midjourney, dives deep into the world of reinforcement learning. He explains the evolution of RL, from fundamental algorithms to its resurgence with breakthroughs like AlphaZero and ChatGPT. Timbers shares stories about teaching AI to tackle Atari games and discusses modern advancements in natural language processing. He highlights the growing importance of data annotation in RL and contrasts the pressure of deadlines in tech with lessons from endurance sports, emphasizing innovation.

Delve into the innovative training methodologies of OpenAI's O1 model, featuring techniques like guess and check and process rewards. Discover how compute management plays a critical role in testing and future AI developments. The discussion also unpacks the model’s relation to search methods and its use of reinforcement learning from human feedback. Speculation about advancements in AI generation control and the influence of reward systems adds an intriguing twist.

Full post: https://www.interconnects.ai/p/olmo-2-and-building-language-model-trainingOLMo 2 demo: https://playground.allenai.org/OLMo 2 artifacts: https://huggingface.co/collections/allenai/olmo-2-674117b93ab84e98afc72edcChapters00:00 Building AI Teams06:35 OLMo 2FiguresFig 1, pretrain plot: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/olmo2/pretrain.webpFig 2, pretrain table: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/olmo2/pretrain-table.webpFig 3, post-train table: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/olmo2/postrain-table.webp Get full access to Interconnects at www.interconnects.ai/subscribe

Dive into the fascinating evolution of open post-training for language models! Discover how techniques like direct preference optimization are reshaping the landscape post-chatGPT. The conversation unveils innovative methodologies such as scaling prompts and the role of reinforcement learning with verifiable rewards. Get a sneak peek into future developments aimed at enhancing open weight models, and see how this competitive drive is pushing the boundaries of what AI can achieve!

Dive into the debate surrounding AI scalability versus AGI expectations. Discover the successes and limitations of large AI models, and why specialized models might hold the key to future advancements. Engage with insights on how the landscape of artificial intelligence is evolving amidst varying expectations. This thought-provoking discussion sheds light on the complexities of the AI field and its potential.

Explore the vital role of the National AI Research Resource in shaping the future of AI in the U.S. The discussion emphasizes the importance of accountability and transparency in AI policy. Additionally, the potential impact of political changes on AI research and development is examined, providing insights into what the future may hold for the industry.

Join Tim Dettmers, a leading figure in open-source AI development and a future Carnegie Mellon professor, as he shares insights on the transformative potential of open-source AI models. He discusses the challenges of quantization and GPU resource efficiency, emphasizing their role in driving innovation. Tim also explores the evolving landscape of AI technology, comparing its impact to the internet revolution, while addressing the delicate balance between academic research and real-world applications. His passionate perspective offers a fresh take on the future of AI!

Andrew Carr, co-founder and chief scientist at Cartwheel AI, is on a mission to create innovative text-to-motion models for creative fields. He dives into how generative AI can enhance creativity through niche applications, like AI-generated poetry. Andrew shares insights from his time at OpenAI and discusses the fascinating interplay between AI and art, emphasizing the need for human oversight. He also explores the evolving AI landscape and the importance of fostering a positive research culture in tech companies to drive impactful innovations.

Explore the compelling motivations behind the creation of open language models, where inclusivity and transparency are key. Discover how open-source systems can challenge corporate dominance while promoting diversity in tech. The urgency of engaging the public in developing these models is highlighted, stressing collaboration as essential for addressing regulatory challenges and ensuring responsible AI research. Tune in for insights on fostering impactful advancements in the realm of artificial intelligence!