GPT-4.5, every mention
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tap a year for its mentions
every year anyone Shawn Wang 4Nathan Lambert 2Stephanie Palazzolo 1Noam Brown 1Michelle Pokrass 1Michael Royzen 1Ben Hillock 1Ari Morcos 1Alex Lupsasca 1
Verbatim, from the transcripts: the passages where GPT-4.5 comes up
🔬How GPT‑5 derived new results in theoretical physics and quantum gravity — Alex Lupsasca, OpenAI
- ▶ 4:42 Alex Lupsasca And I think 5.4 is also a huge jump.
Extreme Harness Engineering: 1M LOC, 1B toks/day, 0% human code or review — Ryan Lopopolo, OpenAI
- ▶ 27:21 unnamed speaker It just actually is something I tried with five four yesterday.
Better Data is All You Need — Ari Morcos, Datology
- ▶ 27:11 Ari Morcos With 4.5 and Lama four and others.
Greg Brockman on OpenAI's Road to AGI
- ▶ 16:00 unnamed speaker We're in the, you know, multiple low double digit to high single digit range for, you know, GPT four, 4.5 and five, but we, you know, we're not confirming that, but like, you know, we're, we're, we're scaling there.
The AI Agenda: GPT5 leaks and the business of AI News — Steph Palazzolo, The Information
- ▶ 28:30 Stephanie Palazzolo Like, we saw a 4.5, which was, like, low-key kind of a flop, and, like, I think has actually been deprecated from the API now, which is crazy.
The RLVR Revolution — with Nathan Lambert (AI2, Interconnects.ai)
- ▶ 13:22 Nathan Lambert It's, it's why I use a GPT. 2 times in the scene
Scaling Test Time Compute to Multi-Agent Civilizations — Noam Brown, OpenAI
- ▶ 12:06 Noam Brown Yeah, and I think it's true that, like, with Tic-Tac-Toe, we see that, like, GPD-Four .5 falls over.
- ▶ 1:07:16 unnamed speaker GPT-D. 4.5 is like a high taste model.
GPT 4.1: The New OpenAI Workhorse
- ▶ 1:07 Shawn Wang It was pre-released, I guess, with Open Router as Quasar Alpha, and then there was also an Optimus version, um, and, uh, I think, you know, people are trying to figure out, like, why are we going back from 4.5 to 4.1?
- ▶ 3:44 unnamed speaker I, I think like the first thing that, yeah, we just want to run through is obviously the 4.1 to 4.5. 7 times in the scene
- ▶ 37:44 Shawn Wang Like, um, you know, part of this whole deprecation of 4.5 and moving people to 4.1 is to get back your GPUs.
- ▶ 41:08 Michelle Pokrass Um, people loved about 4.5 is like the humor, the green text, the nuance.
The Magic of LLM Distillation — Rishabh Agarwal, Google DeepMind
- ▶ 3:58 Shawn Wang Uh, even GPT 4.5 is too expensive.
OpenAI o1 isn’t a chat model (and that’s the point)
- ▶ 12:08 Ben Hillock Even with LLMs in general, I think that, uh, you know, even since like, you know, GP four, GP four five, like there hasn't been an instruction manual.
2024 Year in Review: The Big Scaling Debate, the Four Wars of AI, Top Themes and the Rise of Agents
- ▶ 40:18 Shawn Wang GPT 4.5 is not coming out.
The Origin and Future of RLHF: the secret ingredient for ChatGPT - with Nathan Lambert
- ▶ 1:26:35 unnamed speaker There's some hints that 4.5 might drop at some point.
Beating GPT-4 with Open Source Models - with Michael Royzen of Phind
- ▶ 37:38 Michael Royzen As was true last year and, and before, um, I think that GPT-IV, my hypothesis is that the jump from four to 4.5, or four to five, will be smaller than the jump from