
Closed-source frontier models
TopicHeard in 4 episodes across 2 shows since Jul 2026
Closed-source frontier models are highly advanced, proprietary artificial intelligence systems whose underlying code, weights, and training datasets are kept confidential by their developers. Typically accessed via APIs or specialized user interfaces, these state-of-the-art foundation models are developed by leading AI labs and stand in contrast to open-source or open-weight alternatives.
Episodes
4
across 2 shows
First heard
Jul 2026
Episodes per month
Public PodLume episodes featuring it, over the last year.
3
1
Show the data
| Month | Episodes |
|---|---|
| Nov 2025 | 0 |
| Dec 2025 | 0 |
| Jan 2026 | 0 |
| Feb 2026 | 0 |
| Mar 2026 | 0 |
| Apr 2026 | 0 |
| May 2026 | 0 |
| Jun 2026 | 0 |
| Jul 2026 | 3 |
| Aug 2026 | 1 |
| Sep 2026 | 0 |
| Oct 2026 | 0 |
Episodes
4 episodes featuring Closed-source frontier models, newest first
- Aug 21, 2026
Tech leaders clash over open-source AI bans and DOJ antitrust investigationsAll-In with Chamath, Jason, Sacks & FriedbergAug 21, 2026 - Jul 29, 2026
Tech giants clash over open-source AI as hardware milestones accelerateMoonshots with Peter DiamandisJul 29, 2026 - Jul 24, 2026
Global open-source AI debate intensifies as security breaches spark containment fearsMoonshots with Peter DiamandisJul 24, 2026 - Jul 11, 2026
Tech leaders debate AI return on investment and birthright equity accountsAll-In with Chamath, Jason, Sacks & FriedbergJul 11, 2026