GPT 5.4
product on 7 shows · 6 statements across 5 episodes · said 54 times in 23 episodes since 2026
TBPN 19 
the Startup Ideas Podcast 11 
Latent Space 10 
No Priors 5 
Big Technology 5 
All-In 3 
BG2 Pod 1
Mentions by year, every show
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TBPN 19the Startup Ideas Podcast 11Latent Space 10Big Technology 5No Priors 5All-In 3BG2 Pod 1
2026 54 mentions in 23 episodes 2 per episode
- Extreme Harness Engineering: 1M LOC, 1B toks/day, 0% human code or review — Ryan Lopopolo, OpenAI
- OpenAI drops GPT-5.4, Iran War fallout, The Mansion Section | Diet TBPN
- Really Big Test-Time Compute in AI Changes Benchmarks, Safety and Research with OpenAI's Noam Brown
- Samsung’s $70B Chip Bet, Apple Doing Nothing But Winning AI, Bezos’ New Fund | Diet TBPN
- OpenAI CFO Sarah Friar: IPO, AI Rivalries, New Device, and Spending $100B+ on Compute
- AI Revenue Explodes, Dario’s Memo, McDonalds’ CEO’s Baby Burger Bite
- Making $$ with AI Agents
- Stop using Claude. Start using Codex?
- 15 more episodes that year, every mention in 2026 →
every mention on every show, scene by scene, with the transcript →
6 statements about GPT 5.4, every show
Nathan: Artifact quality improved dramatically over GPT-5.4 and GPT-5.5
“One of the big, like, pushes that we made for this launch was, like, artifacts, right? Like, both on the model side, like, I think if you compare this with 5.5 and 5.4 before that, you'll see that there's been pretty dramatic improvements in the quality of the…”
Brown: GPT-5.5 is far more compute-efficient than GPT-5.4
“It turned out that 5.5 is just much more efficient with its thinking. If you run it at max settings, 5.4 is thinking for a lot longer. It takes longer to get back a response than 5.5. And once you control for the amount of thinking time, actually you can see t…”
Riley Brown: GPT 5.4 one-shotted a Replit clone in 80 minutes
“I've one-shotted, the other day I one-shotted an app like Replit, a vibe coding tool, that spun up sandboxes, and you could vibe code web apps on your phone in one shot. It took an hour and 20 minutes to generate the code, and this was on 5.4.”
Brown: GPT-5.5 API Costs Double That of GPT-5.4
“Yeah, if you use it via the API, it's twice as expensive as Ah, the recent model, which is, ah, GPT-Five-Point-Four. It's twice as expensive.”
OpenAI's GPT-5.5 matches GPT-5.4 per-token latency in real-world serving
“GPT 5.5 delivers this step up in intelligence without compromising on speed. Matches GPT 5.4 per token latency in real world serving.”