“When I thought about my mistakes as an investor, by the way, every single time it comes down to a failure of imagination, that I didn’t think big enough. I didn’t think about how this company could progress from where they were.”
- Roelof Botha
What's going on with Codex GPT 5.5 and 5.4?
My system runs extremely smoothly, but for the past week, the outputs go drift, model use older version of my system (even though I've deleted all related stuff????).
Is this a nerf same Opus before?
We are super excited to launch the in-app browser inside Codex with comment mode!
View any web pages & iterate with your agent quickly with just point and click.
Codex will automatically capture a screenshot, the DOM element, and feed it as precise context to your next chat.
No more switching between browsers, dragging screenshots, and wrangling with underspecified prompts.
It's great for front-end development of apps/pages, but also very useful if you have documentation pulled up on the side and just want to ask a question!
I thought @claudeai was the best. I was wrong.
7 days with Codex, and I’m done with Claude.
Claude is still good. Until it gets nerfed.
After that, the cracks show fast:
• more usage burn,
• less payoff,
• and a reset cycle rigid enough to kill momentum.
Worse, the working experience started falling apart:
• Pointless questions.
• Forgotten tasks.
• Unauthorized actions.
• Unrelated changes that made my project messier.
Then I tried Codex GPT-5.4.
Completely different feeling:
• Sharper.
• More disciplined.
• Much better at following constraints and logic.
It doesn’t drift as easily. It doesn’t make random assumptions. And it brings up important edge cases I hadn’t even thought about.
The biggest difference is still usage:
• Codex lets me get far more done without constantly hitting usage limits during the day, thanks to its flexible minute-by-minute reset system.
• The workflow feels much smoother too, and the context window in a single session feels almost unlimited.
If you’re building every day, having to wait exactly 5 hours to work again is insane.
For a solo founder, I think the best AI tool isn’t the one that sounds smartest.
It’s the one that helps you ship faster, with less friction, and without breaking your flow.
Welcome my new goat: Codex.