Listen "Representation Engineering (Activation Hacking)"
Episode Synopsis
Recently, we briefly mentioned the concept of “Activation Hacking” in the episode with Karan from Nous Research. In this fully connected episode, Chris and Daniel dive into the details of this model control mechanism, also called “representation engineering”. Of course, they also take time to discuss the new Sora model from OpenAI.Join the discussionChangelog++ members save 4 minutes on this episode because they made the ads disappear. Join today!Sponsors:Neo4j – Is your code getting dragged down by JOINs and long query times? The problem might be your database…Try simplifying the complex with graphs. Stop asking relational databases to do more than they were made for. Graphs work well for use cases with lots of data connections like supply chain, fraud detection, real-time analytics, and genAI. With Neo4j, you can code in your favorite programming language and against any driver. Plus, it’s easy to integrate into your tech stack. Visit Neo4j.com/developer to get started. Changelog News – A podcast+newsletter combo that’s brief, entertaining & always on-point. Subscribe today. Fly.io – The home of Changelog.com — Deploy your apps and databases close to your users. In minutes you can run your Ruby, Go, Node, Deno, Python, or Elixir app (and databases!) all over the world. No ops required. Learn more at fly.io/changelog and check out the speedrun in their docs. Featuring:Chris Benson – Website, GitHub, LinkedIn, XDaniel Whitenack – Website, GitHub, XShow Notes:Data synthesis for SOTA LLMs with Karan Malhotra from Nous Research (Practical AI #255)Article: Representation Engineering Mistral-7B an Acid TripOpenAI SoraSomething missing or broken? PRs welcome!
More episodes of the podcast Practical AI
The AI engineer skills gap
10/12/2025
Technical advances in document understanding
02/12/2025
Beyond note-taking with Fireflies
19/11/2025
Autonomous Vehicle Research at Waymo
13/11/2025
Are we in an AI bubble?
10/11/2025
While loops with tool calls
30/10/2025
Tiny Recursive Networks
24/10/2025
Dealing with increasingly complicated agents
16/10/2025
ZARZA We are Zarza, the prestigious firm behind major projects in information technology.