Results for "Post-training"
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5 results
Episodes
StandardSummaries only[State of Post-Training] From GPT-4.1 to 5.1: RLVR, Agent & Token Efficiency — Josh McGrath, OpenAI
Latent Space: The AI Engineer Podcast· Dec 31, 2025
From pre-training data curation to shipping GPT-4o, o1, o3, and now GPT-5 thinking and the shopping model, Josh McGrath has lived through the full arc of OpenAI's post-training evolution—from the PPO vs DPO debates of 20…
openaisafety-alignment
Intelligent Report#490 – State of AI in 2026: LLMs, Coding, Scaling Laws, China, Agents, GPUs, AGI
Lex Fridman Podcast· Feb 1, 2026
Sebastian Raschka and Nathan Lambert break down the AI landscape with Lex Friedman, covering open-weight models, Chinese lab competition, coding tools, and why transformer architectures haven't fundamentally changed desp…
llmmachine-learningsafety-alignmentsociety
StandardSummaries onlyAI Trends 2026: OpenClaw Agents, Reasoning LLMs, and More with Sebastian Raschka
The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence)· Sebastian Raschka· Feb 26, 2026
In this episode, Sebastian Raschka, independent LLM researcher and author, joins us to break down how the LLM landscape has changed over the past year and what is likely to matter most in 2026. We discuss the shift from …
llminference- StandardSummaries only
Rethinking Pre-Training for Agentic AI with Aakanksha Chowdhery
The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence)· Aakanksha Chowdhery· Dec 17, 2025
Today, we're joined by Aakanksha Chowdhery, member of technical staff at Reflection, to explore the fundamental shifts required to build true agentic AI. While the industry has largely focused on post-training techniques…
google-aiagents - StandardSummaries only
π0: A Foundation Model for Robotics with Sergey Levine
The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence)· Sergey Levine· Feb 18, 2025
Today, we're joined by Sergey Levine, associate professor at UC Berkeley and co-founder of Physical Intelligence, to discuss π0 (pi-zero), a general-purpose robotic foundation model. We dig into the model architecture, w…
foundation-models