The $200 Pro plan still exists, and does give access to the pro model.
What is new is a $100 Pro plan that does give access to the pro model, with lower usage limits than the $200 Pro plan.
GPT 5.4 Pro is extremely slow but thorough, so it's not meant for the usual agentic work, rather for research or solving hard bugs/math problems when you provide it all the context.
And do you mean to say that you don't really use GPT 5.4 Pro unless it's for a hard bug? Curious which models you use for system design/architecture/planning vs execution of a plan/design.
TIA! I'm still trying to figure out an optimal system for leveraging all of the LLMs available to us as I've just been throwing 100% of my work at Claude Code in recent months but would like to branch out.
- internally same architecture of best of N
- not available in the code harness like Codex, only in the UI (gpt has API)
- GPT-5.4 pro is extremely expensive: $30.00 input vs $180.00 output
- both DT and Pro are really good at solving math problems
Edit: I wonder if this is actually compute-bound as the impetus
Pricing strategy is always a bit of an art, without a perfect optimum for everyone:
- pay-per-token makes every query feel stressful
- a single plan overcharges light users and annoyingly blocks heavy users
- a zillion plans are confusing / annoying to navigate and change
This change mostly just adds a medium-sized plan for people doing medium-sized amounts of work. People were asking for this, and we're happy to deliver.
(I work at OpenAI.)
You like the job? How’s the day-to-day go? Yanking tickets or more organic?
I do like the job! Much more organic than yanking tickets, though I'm on the model training side of things, rather than product side. Always a balance between short-term sprints patching bad behaviors for the next model vs long-term investments in infra and science that make future work easier. Sometimes the negative press gets to me a bit (it's a very different feeling than 2022 or 2023), but my goal is just to make the most useful product I can for people. It's been wild how much Codex has already changed my day-to-day work, I'm so curious to see what it looks like in 2030 or 2040.
It’s only use case now is when you can walk away for an hour.